Download - Energy Performance Contracts - Taking the Risks Out of Energy Efficiency Retrofits in Buildings
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ENERGY PERFORMANCE CONTRACTSTaking the Risks Out of Energy Efficiency
Retrofits in Buildings
Sustainable Buildings CanadaJune 6, 2012
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TOPICS TO BE COVERED
• Background on ESA Canada• Primer on Energy Performance Contracting• Role of Energy Service Companies• Benefits of Energy Efficiency Upgrades• Sunnybrook Hospital Case Study• Discussion
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ENERGY SERVICES ASSOCIATION OF CANADA
• Incorporated August 2010• 8 founding independent energy service companies– Ainsworth - Johnson Controls– Ameresco - MCW Custom Energy Solutions– Direct Energy - Siemens– Honeywell - Trane
• Represent >90% $450 million/year market for guaranteed Energy Performance Contracts (EPC)
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WHAT IS AN ENERGY PERFORMANCE CONTRACT
- Involves: a building owner (department) and energy service company (ESCO)
- Savings financing: comprehensive measures with guarantees that the energy savings will be sufficient to finance the cost of the project
- Performance guarantee: Transfers technical and financial risk to ESCO
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BENEFITS OF ENERGY PERFORMANCE CONTRACTS
• Turnkey – one contract managing many activities
• Releases pressure on capital funding allocations
• Tried and true approach – used by organizations across Canada since 1993
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ILLUSTRATION OF HOW EPCs WORK
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Fee basedThe owner is the
integrator. They own risk to performance (lack of
savings or cost overruns), sub-consultants paid for
fees to deliver tasks or scope, results generally
not measured.
Performance basedPrivate energy service company is the integrator, collaboratively works with owner, harbours most of the risk, brings capital, capacity and skill, results are measured, proven success process to deliver.
vs.
FEE-BASED VS. PERFORMANCE BASED
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ROLE OF ESCOs
• Think of an ESCO as an extension of building owners/operators resources– Carries out feasibility studies / energy audits– Puts together a plan of action –, design,
implementation plan, purchase, installation, commissioning and measurement/verification of savings. Let’s not forget training and awareness.
– Arranges for financing– Reports to facility manager on an on-going basis
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ADDRESSING DEFERRED MAINTENANCE
• Projects or facilities can be bundled to increase scope and energy savings
• Guaranteed energy savings from EPC can also be used to fund non-energy deferred maintenance priorities
• Typically achieved by extending the term of the EPC contract
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CANADIAN CASE STUDIES
• 37 Case Studies of successful projects on ESAC’s web site– 2 federal buildings– 4 DND bases– 6 provincial/municipal buildings– 14 universities/colleges/school boards– 7 hospitals– 4 commercial/industrial
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DISCUSSION
Peter LovePresidentEnergy Services Association of Canada416-644-1788peter@energyservicesassociation.cawww.energyservicesassociation.ca