DSI OTEC Power Plant Proposal Innovative and Cost-effective Project Nagan Srinivasan Deepwater Structures Inc. Houston, Texas, USA [email protected] Specialty of DSI-OTEC Oil & Gas Deepwater Technology Sub-Sea Heat Exchangers and Pumps DSI-OTEC has Harsh.
Download ReportTranscript DSI OTEC Power Plant Proposal Innovative and Cost-effective Project Nagan Srinivasan Deepwater Structures Inc. Houston, Texas, USA [email protected] Specialty of DSI-OTEC Oil & Gas Deepwater Technology Sub-Sea Heat Exchangers and Pumps DSI-OTEC has Harsh.
Slide 1
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 2
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 3
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 4
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 5
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 6
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 7
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 8
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 9
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 10
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 11
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 12
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 13
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 14
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 15
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 16
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 17
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 2
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 3
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 4
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 5
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 6
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 7
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 8
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 9
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 10
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 11
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 12
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 13
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 14
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 15
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 16
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17
Slide 17
DSI OTEC Power Plant Proposal
Innovative and Cost-effective Project
Nagan Srinivasan
Deepwater Structures Inc.
Houston, Texas, USA
[email protected]
1
Specialty of DSI-OTEC
Oil & Gas
Deepwater
Technology
Sub-Sea Heat
Exchangers
and Pumps
DSI-OTEC has
Harsh Environment
Support Vessel
DSI-OTEC
has No Cold
Water Pipe
Hybrid with added
Waves, Wind, and
Solar Power
Deepwater Structures Inc. - OTEC
2
DSI-OTEC 14 mW Design
Deepwater Structures Inc. - OTEC
3
Cost Breakdown for the
14 mW DSI-OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1]
3. Pumps on Platform + AC/DC Converter
4. Sub-sea Pump [GE] [1]
5. Sub-sea Condensers [8]
6. Submerged Evoporator [8]
7. Pipes, Vertical – 6 feet wide
8. Return Lines – 20 inches wide
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
20 mW / 14mW
2,000,000
7,000,000
1,500,000
1,750,000
2,750,000
2,750,000
11,000,000
1,000,000
2,500,000
1,000,000
11. Transportation and Installation
2,500,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
1,250,000
Total Capital Cost for 20 mW OTEC Power Plant
3,000,000
$ 40,000,000
Deepwater Structures Inc. - OTEC
4
Cost Analysis for
14 MW net OTEC Plant
Annual Gross Capacity in kWh
122,636,423
Projected Reliability Factor
Total Annual kWh
95%
116,504,602
Electricity Net Selling Price per kWh
Total Annual Revenue
$ 0.10
$11,650,460
Total Annual Payment for Loan for first 10 years
$6,966,509
Total Annual Expense
$2,330,092
Net Profit for Each Year After First 18 months of Loan
$2,353,860
Total – Capital Cost of 50 million plus total Interest
@ 7.5% to Pay-off Debt in 10 years
$69,665,088
Total Operating Expense for the 30 years life of project
$139,567,849
Total Sinking Fund for the 30 years Life of Project
$25,800,000
Total Income for the 30 years life of project
$349,513,805
Net Revenue for 30 years Life of 14MW Project
$209,945,956
Deepwater Structures Inc. - OTEC
5
THE 100 MW POWER UNIT WITH
40 PEOPLE HOUSING AND HELIPAD
6
Capital Cost for the 100 mW
New OTEC Power Plant
Total Power Output / Nett Output
1. Deck Platform with Quarters + Office
2. Deck Equipment: Turbine + Generator [1] x 8
3. Pumps on Platform + AC/DC Converter x 8
4. Sub-sea Pump [GE] [1] x 8
160 mW / 104mW
85,000,000
56,000,000
12,000,000
5. Sub-sea Condensers [8] x 8
6. Submerged Evoporator [8] x 8
7. Pipes, Vertical – 6 feet wide x 8
8. Return Lines – 20 inches wide x 8
9. Underwater Power Cables and Lines
10. Communication Equipment + Miscellaneous
15,000,000
22,000,000
22,000,000
60,000,000
8,000,000
40,000,000
10,000,000
11. Transportation and Installation
20,000,000
12. Pre-Commissioning, Testing and Start-up
13. Contingency
10,000,000
Total Capital Cost for 20 MW OTEC Power Plant
40,000,000
$ 400,000,000
7
Cost Analysis for
100 MW OTEC Plant
Annual Gross Capacity in kWh
Projected Reliability Factor
Total Annual kWh
Electricity Net Selling Price per kWh
Total Annual Revenue
875,974,450
95%
832,175,728
$ 0.14
$116,504,602
Total Annual Payment for Loan for first 10 years
$71,221,056
Total Annual Expense
$35,229,623
Net Profit for Each Year After First 18 months of Loan
Total – Interest plus Capital Cost of 400 million
to Pay-off Debt in 10 years
Total Operating Expense for the 30 years life of project
$10,053,923
$712,210,615
Total Sinking Fund for the 30 years Life of Project
$258,000,000
Total Revenue for life of project
Total Capital Cost + Total Operating Cost
for 30 years Life of Project
$798,888,698
$3,495,138,056
$1,769,099,313
8
Cost Analysis for
100 MW OTEC Plant
Years
5
10
NPV
-$88.5
-$22.11
IRR
NA
4.444%
15
20
25
30
$101.87
$188.22
$248.37
$290.27
14.546%
16.860%
17.635%
17.931%
9
1000 Mega Watt Power Plant
OTEC Support Semi-Submersible Platform
DSI is offering a proposal for a One Thousand
Megawatts power plant that can be built in the
deep waters off the East coast of Tamil Nadu or
other tropical countries and islands. The power
plant will be designed to produce 1000 MW on a
platform and can be located about 30 Kilometers
off the coast.
This will be on a Floating semi-submersible
Offshore Platform type in class ABS/DnV that
resists 1000 years return storm, quite stable for
the harsh environment of the Bay of Bengal and
of the Tropical oceans. (Experimentally Verified)
A 100 METERS X 500 METERS VERY LARGE FLOATING VESSEL
TO SUPPORT 1000 Mega Watt OTEC POWER PLANT
10
Comparison of DSI-OTEC 14 mW power
Plant with Off-Shore Wind Energy
Items
DSI-OTEC
Wind-Energy
14 MWatt
1.5 MWatt
Total Cost of each Unit
$40 Million USD
$3 Million USD
Average Cost for 1 MW
$2.86 Million
$2 Million
Works in 12 months
12 Months
8 Months
Cost adjusted for 1 year
$2.86Million
$4.5 Million (Adjusted for 12 months)
0.95 (round the year non stop)
0.70 (wind speed dependency)
2.86 / 0.95 = $3.00 Millions
4.5 / 0.70 = $6.43 Million
Total Capacity
EFFICIENCY Ratio
Nett Cost adjusted for Efficiency per 1
MW /Yr
Area of Offshore space occupied and
Cables used
Maintenances Cost
Total Life of a plant
One Platform of 30’x30’ about 1 to 5 miles Individual units placed over several square
offshore with one set of cables
miles space and cables
Least
Frequent Failures
30 Years
5 Years
Deepwater Structures Inc. - OTEC
11
DSI-Desalination Unit
Concept Development
Deepwater Structures Inc. - OTEC
12
Desalination Storage Vessel Concept
NON-SHIP-SHAPED
Can With Stand Storm
Structurally Strong
Easy to Build
Can Store 1-2 million Barrels
of water
Cost Effective
Deck Accommodates:
500 mWatt OTEC Power
Plant
Deepwater Structures Inc. - OTEC
13
DSI-LNG ReGAS FACILITY
COMBINED WITH OTEC
1000 Mw POWER - LnG Re-Gas
Submerged or Semi-Submerged
Cost Effective
No Need of Sub-Sea Heat Transfer
Deepwater Structures Inc. - OTEC
14
Immediate Prospective Clients:
France-DCNS
Brazil - Petrobras
US-Navy
USA-DOE
Chevron
Shell
Sultanate of OMAN
for Desalination and Power
India - TATA Power
India – Maharashtra State Govt.
India-Tamil Nadu State Govt.
for Gas / Power / Potable Water
Deepwater Structures Inc. - OTEC
15
The New DSI-OTEC
CONCLUSION:
Clean energy and clean water are the
fundamental needs. These are in
short supply in Developing Nations.
A technically Feasible New OTEC System
is presented as a good source for
a cost-effective, clean, renewable energy.
Deepwater Structures Inc. - OTEC
16
The New DSI-OTEC
CONCLUSION:
It is a Game Changer that will meet the
Long-term Energy demands of the World.
The New OTEC is definitely to be considered
by the industry seriously as a source of
Pollution free, Alternate source of energy.
Deepwater Structures Inc. - OTEC
17