Transcript Summary of Utility DSM Results

Summary of Utility
DSM Efforts
John Masiello
Director, DSM & Alternative Energy Strategy
Progress Energy Florida
Dennis Brandt—FP&L
John Floyd—Gulf Power
Howard Bryant—TECO
Overview
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Programs and Measures
Program Expansion
DSM Research and Development
Innovative Programs
Awareness and Education
Lessons Learned
Florida DR and Energy
Efficiency Background
• Florida has engaged in Demand Response
and Energy Efficiency Since 1980
• Demand Response and Energy Efficiency are
part of each major Florida utilities' annual
planning process
• Florida utilities consistently look first to Demand
Response and Energy Efficiency to meet
growing electricity demand
• Florida ranks 2nd among states in Demand
Response and Energy Efficiency1
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1Source:
2005 per DOE EIA F861
Programs and
Measures
19 Programs
Over 110 opportunities for rebates
Energy Audit:
Inform, Motivate, Implement
• Educates and motivates our customers to
implement measures using our rebates
• Almost 3.4 million customers have received an
energy audit—48% of customers
• Helps to eliminate FreeRiders
• Educate customers on true energy savings, not
the “mystery box” that will save 35% energy!
• Work done—Inspect minimum of 10% of
improvements for quality control
Energy Audit Services Provided:
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On-site On-Line Phone Assisted Mail Paid
DSM is………DR and EE
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Demand Response
Energy Efficiency
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• Ceiling Insulation
• Duct Repair
• Hi-efficiency HVAC
upgrades
• HVAC tune-up
• Compact Fluorescents
• Etc.
Load Management
Standby Generation
Pricing Signals
Interruptible Service
Etc.
Programs and Measures:
Residential
• Energy Audit
To Promote Audit,
Customers
receive CFL lamp
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On-Site
On-Line
Phone Assisted
Mail-In
Paid Computer Analysis
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Hi-efficiency Heat Pump
Geothermal Heat Pump
HVAC Commissioning
Supply & Return Plenum Duct Seal
Proper sizing of Hi-efficiency AC
Central AC =>14 SEER non-electric heat
ECM Fan
Duct Test
Duct Sealing
Spray-in Wall insulation
Ceiling Insulation
Reflective Roof
Roof Coating
Window Film or Screen
Replacement Windows
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Duct Seal
Conditioned Space Air Handler
HVAC Commissioning
High Efficiency HP
Geothermal Heat Pump
Manual D (Duct design)
Energy Recovery Ventilation
Attic insulation
Cool Roof
Attic Spray-on Foam insulation
Window Film/Screen
High Performance windows
Energy Star
Alternate water heating
• Energy Improvement
• New Construction/Energy Star
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• Homebuilders and Buyers
Education Seminars
• Low Income
Weatherization
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Attic Insulation Upgrade
Compact Florescent Lamps
HVAC Maintenance
HVAC Filters
Duct Test and Repair
High Efficiency Alternate Water Heating
Reduced Air Infiltration
Water Heater Wrap / Replacement
High Efficiency Electric Heat Pumps
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Compact Fluorescent Bulb replacement
Water Heater Temperature Check and Adjustment
Low Flow Faucet Aerator
HVAC Winterization Kit
Low Flow Showerhead
Change Filter Calendar
Refrigerator Coil Brush
Wall Plate Thermometer
Refrigerator Thermometer
HVAC Filters
Weatherization Measures (weather stripping / door sweeps /
etc.
Water Heater Wrap and Insulation for Water Pipes
– Neighborhood Energy Saver
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• Renewable
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Solar Thermal WH with DLC
Solar PV for Schools with DLC
Programs and Measures:
Commercial
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Energy Audit
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Retrofit Existing Facility
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On-Site
On-Line
Paid Computer Analysis
Green Lodging
LEED’s assistance
Chillers
Thermal Energy Storage
Packaged Heat Pumps
Small Heat Pump
Geothermal Heat Pump
DX Roof top units
ECM Fans
Roof Top Unit recommissioning
Packaged AC Steam Cleaning
Duct Sealing
Demand Control Ventilation
Energy Recovery Ventilation
Efficient Indoor Lighting
Occupancy Sensors
Ceiling Insulation
Cool Roof
Roof Insulation
Green Roof
Window Film or Screen
Efficient Compressed Air System
Efficient Motors
Refrigeration (Anti-condensate)
Heat recover units for Water Heating
Heat pump water heaters
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New Construction
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designed to ensure buildings are built to
levels higher than Florida Energy code
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Chillers
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Thermal Energy Storage
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Packaged Heat Pumps
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Small Heat Pump
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Geothermal Heat Pump
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DX Roof top units
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Demand Control Ventilation
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Energy Recovery Ventilation
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Efficient Indoor Lighting
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Occupancy Sensors
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Ceiling Insulation
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Cool Roof
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Roof Insulation
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Green Roof
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Window Film or Screen
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Efficient Compressed Air System
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Efficient Motors
Innovation Incentive
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For customized improvements
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Thermal Energy Storage
Heat Pipes
Hi-efficiency Energy Recovery Ventilation
Programs and Measures:
Direct Load Control
Residential
Commercial
• Load Management (LM) • Load Management (LM)
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Cooling
Heating
Water Heating
Pool Heating
• Peak Pricing
– Programmable thermostat
• LM with Solar water
heating
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– Cooling
– EMS Integration
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Standby Generation
Interruptible Service
Curtailable Service
Real Time Pricing
Programs and Measures:
Home Energy End Use
6.6%
5%
7%
34%
10%
11%
17%
Cooling
Misc.
Heating--HP
Laundry
8.6%
Water heating
Lighting
Refrigeration
Cooking
• Heating & Cooling measures = 40
• Water Heating = 4
• Building Envelope = 26
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Florida vs. USA:
DSM Spending Levels
• USA dropped 53% by 2003
• In 1998/2003 Florida was 19% of total Nationwide
Source: DOE EIA F861 1990-2005 Reports
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$000
$000
2006 Program
Expansion & Results
Winter Demand Reduction
2006/7 Expansion: 85% increase
over 2004 filing of 2005-14 DSM Plan
+803
1,800
WMW= Winter
Megawatts
Expansion
04 Plan WMW
Total
1,600
1,600
1,400
1,400
1,200
1,200
944
1,000
1,000
800
800
600
600
400
400
200
200
WMW
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1,800
0
2007
2008
2009
2010
2011
2012
2013
2014
Expansion
184
340
439
525
596
666
736
803
04 Plan WMW
105
212
324
440
563
687
813
944
Total
288
552
763
965
1,159
1,353
1,548
1,747
0
WMW
Summer Demand Reduction
2006/7 Expansion: 93% increase
over 2004 filing of 2005-14 DSM Plan
2,000
2,000
Expansion
04 Plan SMW
Total
1,800
SMW= Summer
Megawatts
1,600
+878
1,600
1,400
1,400
1,200
1,200
945
1,000
1,000
800
800
600
600
400
400
200
200
SMW
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1,800
0
2007
2008
2009
2010
2011
2012
2013
2014
Expansion
164
313
418
518
612
708
793
878
04 Plan SMW
109
218
331
447
567
690
814
945
Total
273
531
749
965
1,180
1,398
1,608
1,823
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SMW
Megawatt Hour Reduction
2006/7 Expansion: 48% increase
over 2004 filing of 2005-14 DSM Plan
+527,211
1,800,000
Expansion
04 Plan MWH
Total
1,600,000
MWH=
Megawatt
Hours
1,600,000
1,400,000
1,400,000
1,187,105
1,200,000
1,200,000
1,000,000
1,000,000
800,000
800,000
600,000
600,000
400,000
400,000
200,000
200,000
MWH
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1,800,000
0
Expansion
04 Plan MWH
Total
2007
2008
2009
2010
2011
2012
2013
2014
65,248
135,432
202,405
272,217
343,880
418,504
495,379
572,211
130,371
195,619
267,093
402,524
409,388
611,793
556,704 708,753 863,999 1,022,358 1,187,105
828,922 1,052,634 1,282,503 1,517,737 1,759,316
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MWH
Program Saturation
• Audits—3,380,000
– 48% of Customers
• Load management
customers—1,160,000
– 16% of Customers
• Building Envelope
Rebates—1,140,000
• HVAC rebates—
1,300,000
– 18% of Customers
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Statistics do not reflect total history
It’s estimated that
25% additional
customers act on
our Audit
recommendations
but don’t submit the
paperwork for
rebates
2006 Florida DSM Comparisons
Percent of
Customers
Percent of
Avg. KW per
Total from
EE & DLC MW Customer
Cost
per EE MWH
$25
7.0
$21.3
$20
$15
$9.5
$10
5.7
6.5%
$-
17%
USA
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$5
USA balance
Florida
Source: DOE EIA F861 2006 Report
Florida is 124% more cost effective per MWH
achieved than USA DSM MWH average
– Saving Florida ratepayers an estimated
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Florida
$293 Million in program costs
DSM Research
and Development
DSM Research and
Development
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Landfill Gas to Energy Micro Turbine Research
– 30 kW Capstone micro turbine installed. First known micro turbine
operating on landfill gas in Florida.
• Solar PV for Storm Shelter Proposal
– Install a photovoltaic (PV) system with battery back-up in a school
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which also serves as emergency shelter.
Other Projects
– Dais Analytic Membrane Energy Recovery Ventilation
– Renewable Energy Program Development
– Desiccant Technologies for Moisture Removal
– Ventilation Design for Commercial Fresh Air Intake
– Chiller and Motor Efficiency Testing
– Anti-condensate controls for refrigerator/freezer doors
– Thermal Energy Storage
– Heat Recovery technology for Ice Makers
DSM Research and
Development
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Geothermal for restaurant
– HVAC and hot water for fast food restaurant
– Demonstrate the energy and demand benefits
Eglin Geothermal
– In-field efficiency of residential geothermal system—75% savings!
Sealed Semi-Conditioned Attic
– To evaluate the effectiveness of utilizing (1) moisture barrier, (2)
closed-loop geothermal heat pump, and (3) spray foam insulation
in combination
Warner Solar PV monitoring
– Small business solar PV contribution
Water furnace international study of high-efficiency
refrigerant
– Evaluate the effectiveness of 410A refrigerant in geothermal
equipment as a replacement to R-22 which is being phased-out.
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DSM Research and
Development
• Plug-in Hybrid Electric Vehicle (PHEV) with V2L and V2G
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– Develop communication infrastructure
– Evaluate Vehicle to Load (V2L) and Vehicle to Grid (V2G) applications
– Compare vehicle availability / usage to system load shape
– Design prototype customer interface kiosk
Small Scale Wind
– Evaluate average wind speeds for residential / commercial / utility applications
– Analyze energy production and coincidence with system peak
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Other Projects:
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Solar PV with Vanadium Redox Battery (VRB)
Solar Hybrid Lighting
Chemical PTAC coil cleaning
Smart Grid / Next Gen LM
3M Filtrete Filters
PoWER distributed energy system
EMS Orange County Schools
EMS Room Control at Hyatt Regency
Fume Hood
Chiller Loop modeling
DSM Research and
Development
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SmartCool HVAC/Refrigeration
– System Optimization of cycling patterns on HVAC compressors
and supermarket refrigeration.
Refrigeration Flow Control
– Upgraded refrigerant flow control valves for commercial settings
Residential Thermostat Load Control Pilot
– Expanded on-call program using new generation of
communication and control technologies
Business Water Heating
– Alternative electric water heating measure such as heat pumps
and heat recovery units
Residential Solar Water Heating and PV
Smart Network
– Potential to provide customer with real-time energy use and
conservation opportunities
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Innovative Programs
Innovative Programs
Critical Peak
Pricing Program
• Interactive energy management
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system allows customers HVAC
and WH to automatically respond
to price signals.
Customers choose the balance
between comfort and savings that
best fits their lifestyle, putting them
in control of their energy
purchases.
Current program participation:
8,767 customers
• DSM Plan projects:
30,000 participants through
2014.
Geothermal
Heating & Cooling
• Geo-exchange, another term,
are the most efficient system
for heating and cooling.
• Since 2005:
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- 2,325 residential installs
- 4,481 commercial tons
DSM Plan projects:
- 2,500 residential installs
- 10,370 commercial tons
through 2014.
• Incentive = $400 per ton
Innovative Programs
Residential Price Responsive
Load Management
• Multi-tiered rate structure: price
signals conveyed during the day
• “Smart” thermostat:
Programmed by customer for
preset actions based on pricing
• Anticipated Demand Reduction
–29 MW-Winter
–23 MW-Summer
–10,699 MWH of
annual energy
through 2014.
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Commercial
Demand Response
• Contracted turn-key program
with 25MW of load reduction
• Vendor will market program
– audit customer facilities
– install automated controls
– provide load tracking
– pay customers for kW
reduction.
• Reduction achieved through:
– emergency backup generation
– energy management
– raising cooling set-points
– turning off or dimming lights.
Innovative
Programs
Neighborhood Energy Saver
• Designed for low-income families
• Measures installed at no charge
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by canvassing neighborhood
Coordinated with city, community
& state agencies
Implementation includes:
– Home Energy Audit
– Customer behavior change education
– Installation of a comprehensive
package of low cost
conservation measures
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Renewable Energy
Saver Programs
Solar Water Heater with
EnergyWise:
• $450 upfront rebate encourages
residential customers to invest in a
solar thermal water heating
SolarWise for Schools:
• Promotes environmental
stewardship & renewable energy
education
• Customers can elect to donate their
monthly EnergyWise credits toward
a special fund
• This fund is used to purchase solar
(photovoltaic) systems for Florida
schools & provide educational
opportunities
Innovative Programs
Residential Thermostat
Load Control Pilot
• FPL is evaluating expansion of
load management
–through use of a new
communication and control
technologies
–allow residential customers to
lower energy costs, or override
FPL control of heating and cooling
appliances.
• Demand and energy savings per
participant
–Energy anticipated to be about 260
kWh per year
–Coincident peak reduction value of
1.0 kW
• The pilot will have a maximum of
400 participants.
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Business Custom
Incentive Program
• Target market is primarily
larger commercial, industrial
and government customers
• Designed to address unique
energy saving opportunities
• Measurement and
verification of custom energy
projects
• Has achieved approximately
20MW of demand savings
Awareness and
Education
Awareness and Education
• Bill Inserts – Provide timely messages with respect to
seasonal energy-saving tips and energy efficiency advice
through customer bill inserts.
• Home and Business Expo events –Promoting energy
efficiency in homes and businesses
• Presentations to civic clubs, chambers of commerce,
homeowners associations, trade organizations, and all
levels of lower and higher education institutions
• Workshops for low income homeowners and first time
homeowners with Habitat for Humanity
• Workshops on “Buy Green” and “Build Green”
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Education
• Student Curriculum
– Students will perform mail-in, on-line, or telephone
audit which will provide information on low cost
energy saving practices that the student’s parents can
implement for extra credit
– Presentations by an ensemble will use a
professionally written play employing humor and
interactive theater
– Classroom guides to teach the benefits of energy
efficiency
• SunSmart School PV Curriculum
– 28 Schools have PV installed
– Energy data on Web at www.energywhiz.com
• Teachers trained on Solar curriculum
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Awareness—Save the Watts
It’s your
wallet.
It’s your world.
Save the
Watts.
• Customers receive 30,000
messages a day
• Campaign
– To reach 95% targeted
population 35 times in 4 months
– TV, Radio, Newspaper,
Magazines, Online advertising
• Results
– Web site visits up 450%
– 76% net increase in online
audits
– EnergyWise installs up 193%
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Consumer Education
It’s your wallet.
It’s your world.
Save the Watts.
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Awareness and Education
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Awareness and Education
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Lessons Learned
What Didn’t Work
Building Code Impacts
What Works Well
What Didn’t Work
• Increased Incentives no Guarantee of Increased
Participation
• Goal Setting must be from market potential and not
from Top Down approach
• Keep it Simple
– Rebate process and rules have to be extremely easy to
understand and follow to get maximum participation
• Advertising: One size doesn’t fit all
– Commercial customers require relationships to be established
with customer and equipment vendors
• Gateway Communication 1998
– Technology not ready and costly
– Concept ahead of technology
• Residential Paid Audits
– Additional time and information not accepted
• Load Control programs can grow too large a percent of
reserves
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Building Code Impacts
• 1990 Code change from SEER 10 demonstrates slow
transition to hi-efficiency Heat Pumps: 7 years
• Record number of implementations in 2006 with less than
50% of that number expected in 2007
Home Energy Improvement: Heat Pumps
9,000
80,000
50% drop
8,000
70,000
7,000
Annual
6,000
50,000
5,000
40,000
4,000
30,000
3,000
20,000
2,000
10,000
1,000
0
0
1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
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Annual Implementations
Cumulative Implementations
Cumulative
60,000
What Works Well
• Duct Seal & Repair
– Over 660,000 ducts repaired/sealed
– Success due to education of consumer & contractors to address an
invisible issue
• Duct curriculum and training developed and delivered annually to AC
contractors
• Direct Load Control has 1.2M customers
– Saved 16% of Total USA Peak Demand Reduction1
– Florida placed 2 utilities in Top Ten of Nation1 in MW of EE & DR
• Developed multiple delivery channels
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Field representatives and account managers
Participating Independent Contractors
Trade Association partnerships
Community organizations partnerships
Government Agencies partnerships
Internet access to programs and rebate information
• Florida on track 5,332 Summer MW of Reduction and
5,655 Winter MW in 2007
– This is equivalent to 14―400MW power plants
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1Source:
2005 per DOE EIA