Transcript Presentation to

IHEEM Conference 27th October 2009
Using an Ammonia Chiller Plant to
Deliver Lower Cooling Costs
http://www.star-ref.co.uk/star/content/view/199/145/
Dave Pearson, Director of Innovation
BHH Awards – 12th November 2009
Best Ecological Product
High efficiency, long life, low charge, natural
refrigerant cooling
Who Are We?
UK Based Refrigeration Specialist
Design, Manufacture & Install
10 Branch offices
298 Employees
Food, HVAC, Process, Leisure, Retail, IT
Best Ecological
Product
Energy
Efficiency
Proven
Technology
Package
Solution
Ammonia
Chillers
Environmental
Refrigerant
Longevity
The Team
The remarkable thing about this
project is not the technology,
which is well established and
proven to be lower cost.
The remarkable thing about this
project is the selection of this
technology for this market
sector.
That is the prize winner!
Energy Efficiency
U.K. Energy
Electricity
NHS Energy
Star ammonia chiller delivers annual
savings to GOSH of:
£190,000 = 7.6 Nurses
Electricity
Refrigeration
1376 Tonnes CO2
=
* 1250kW Load with heat recovery
Other
331 Times
Environmental
HFC
Ammonia
Synthetic chemical
Natural substance
Global warming potential 1300-4500
Zero GWP
Cost £10 / kg
Cost £1 / kg
Typically 30% lost per year per chiller
Longevity
2 x HFC Chillers
1 x Star Ammonia
+
20 year life
Typical 10 year life
1870
Future Proof
2009
Ammonia
HFC Refrigerant
??
Package Solution
Star Ammonia Chillers
Pre-tested & Charged
<0.1 Kg per kW
Easy Plug & Play
Ideal for retrofits
Heat recovery option
Easy Maintenance
Proven Technology
Defra Weybridge
M&S Livingston
G.O.S.H
GSK Stevenage
Roche Welwyn
Best Ecological
Product
Energy
Efficiency
Proven
Technology
Package
Solution
Ammonia
Chillers
Environmental
Refrigerant
Longevity
Forthcoming Info cards?
Envitherm ?
Questions ?
Thank you for your time
Any Questions?
Our mission is to work with the public sector to reduce carbon
emissions through investment in energy efficiency and
renewable technologies.
Salix Finance
One company
two
funding streams
Salix Recycling Fund
Salix Energy Efficiency
Loan Scheme
Characteristics of the funding
Characteristic
Loan Fund
Recycling Fund
Interest Free
Yes
Yes
Project Compliancy
Criteria
Technical payback of less than 5 years
Lifetime cost of CO2 less than £100/tonne
Project must be additional
Technical payback of less than 5 years
Lifetime cost of CO2 less than £100/tonne
Project must be additional
Funding for Projects
100% Funded
Matched Funded
50% PSO / 50% SALIX
Repayment
The repayments will commence March
2011 and will be in 8 x 6 monthly equal
instalments
No repayment as long as the recycling
condition of minimum 60% reinvestment
annually into projects is achieved
Salix Recycling
Fund
Salix Finance – what do we do?
Salix Recycling Fund
•
Provide a long term interest free recycling fund for investment in energy
saving projects
•
Salix funding is matched by client as a % of their energy bill
•
Ring fenced fund is created within the organisation
•
Initial funding is spent over two years
•
Each individual project repays its cost back to the fund from the savings
Project Example – Car Park Lighting by Borough Council of King’s Lynn & West Norfolk (BCKLWN)
AFTER:
• Installation of ‘Save it Easy’ e-Ballast conversion
units, and replacement of T8 bulbs with T5 bulbs.
• Load reduced by 32% down to 14.0kW
• £3,112 energy saving / year projected
• Technical payback 2.61 years
• 22.5 tCO2 saved / year (projected)
• 42,000kWh saved annually (projected)
.
BEFORE:
• 274x70W + 10x58W +48 x18W = 20.6kW
• Operate for 18 Hours a day = 372kWh/day
• 135,500kWh/year
• £13,550/yr running costs
Project completion – Oct 2008
Project knowledge – Car Park Lighting
by BCKLWN
•Actual Savings Realised:
2007
kWh
2008
kWh
Saving
kWh
Oct
22368
20397
1971
Nov
23036
20142
2894
Dec
24704
21706
2998
Year
257296
249857
7863
£Saved
CO2 Saved
£ 786.32
4.22
• High Frequency ballasts
• 20,000hr lamp life – twice as long as
existing bulbs
• 2yr Lamp and adapter replacement
warranty
• Year Projection = 36,000kWh will be
saved
• £ Saved/ Year = £3,600
• CO2 Saved = 19.3 tonnes
Company: Bonnyline
www.bonnyline.co.uk
Contact: Warwick Grant
Tel: 0845 459 9961
Client – BCKLWN
Tel – 01553 616471
Client contact - Samuel Illsley
Email – [email protected]
Project Compliancy Tool
Salix Recycling Fund Applications
•
•
•
Matched Funding needs to be secured, this can be spread over 3 budget years
4 ready to go compliant projects of different technologies
Sign off from executive and or politicians
NB !! - A Salix Application can be embedded into your CMP with the identified projects
from your SIP forming the basis of the application
Salix Recycling Fund
Operating a Salix Recycling Fund
•
•
•
•
Makes sense from a financial, energy saving and carbon reduction perspective
It simultaneously lowers your energy bill and carbon footprint while delivering
technology and efficiency upgrades to your whole estate
Provides a focus for education and cultural change especially among employees in
maintenance, building services and procurement
Opportunity to recycle the fund for future projects
Key characteristics of a successful fund
•
Good people to run the fund – generally the energy manager
•
Good relations with finance, sustainability, procurement and facilities
management
•
Ability to market the fund internally
•
Processes and systems in place to identify projects
•
A strong stream of compliant projects
Salix Energy Efficiency Loans
•
•
•
All public sector organisations in England are eligible to apply.
The scheme will accept applications during 2009 until all the funding has
been allocated.
Loans will be allocated on a first come first served basis.
Salix Energy Efficiency Loans
•
•
•
First call closed 17 July 2009- allocated 20%
Next call now open until 9 October 2009
The minimum amount available is £5000 per application with no upper limit
providing all projects can be completed within 9 months of agreed
application.
Outline details
• Repayments should be covered from the energy savings achieved
by the projects
• Organisations can keep all the savings generated once the loan is
repaid.
• Loans will be available for around 80 different energy efficiency
technologies
Project examples
Project Type
No
Avg. £ Cost
Avg. £ Savings
pa
Avg. Technical
Payback
435
£16,536
£5,031
3.3
385
£8,572
£2,240
3.8
321
£11,679
£3,692
3.2
230
£4,343
£1,595
2.7
201
£28,815
£6,685
4.3
196
£24,109
£7,461
3.4
183
£12,781
£4,009
3.2
144
£13,089
£4,498
3.2
135
£12,274
£6,154
2.5
113
£10,407
£3,151
3.6
112
£9,447
£3,032
3.3
99
£24,502
£9,444
2.6
89
£1,788
£1,198
1.9
71
£6,780
£2,291
3.2
66
£9,939
£3,037
3.3
66
£19,628
£5,693
3.6
51
£8,722
£6,529
1.3
31
£9,129
£3,849
2.4
30
£24,250
£5,863
4.1
Lighting upgrades
Insulation (Loft, Cavity Wall, Roof, Double Glazing)
Lighting controls
Pipe work Insulation (Cooling, Heating)
Boilers - replacement
Voltage reduction equipment
Heating (e.g. controls, zone control valves, electric to gas replacement)
BEMS - remotely managed
Variable speed drives
Insulation - draught proofing
Boilers - control systems
Office Equipment Improvements (PC power management, thin computers, virtualisation
Time switches
Heating - TRVs
Hot Water (Distribution improvements, point of use heaters)
BEMS - bureau remotely managed
Swimming Pool Covers (Liquid, Manual, Motorised)
Ventilation (distribution, controls, air handling units)
Cooling (plant replacement / upgrade, free cooling)
Application process
Applicants will need
• To complete the Project Compliance Tool and submit
• The application form should be completed on line and then printed and
signed and the hard copy sent to: Salix 25 Southampton Buildings London
WC2A 1AL
• Email help line available [email protected]
Successful applicants will be notified of the outcome of their application
within 14 days by receipt of a commitment letter agreeing the loan funding.
Loans process
•
•
•
•
On completion of projects a completion certificate must be completed
and signed and sent to Salix
Salix will then issue a loan agreement and direct debit mandate for the
authorised officer to sign and return to Salix
On receipt of completed documentation the loan funding will be paid by
BACS.
Possibility of stage payments for large single projects
Salix
•
•
•
•
For both the fund and the loan schemes there is limited finance
Opportunity for those with ready to go projects
Others who need to carry out more work there will be another call
If cannot make deadlines for the loan then consider the fund.
Further details
• More information is available on the Salix website.
• http://www.salixfinance.co.uk/loans
• http://www.salixfinance.co.uk
25 Southampton Buildings, London WC2A 1AL
t: 020 3043 8800
[email protected]
f: 020 3043 8799
www.salixfinance.co.uk