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3/30/2017
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Risks and Rewards in the ZNE Marketplace
March 30, 2017
Thank you to our sponsors and supporters
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We are an engine of innovation for
the energy efficiency industry. We
drive research, uncover solutions,
and advance industry practices
and policies that deliver positive
change in the built environment.
Learn more about our work and downloadthe 2016 List of Zero Net Energy Buildings
at newbuildings.org
Peter RumseyPoint Energy Innovations
Scott JacobsLandbank
James GaitherCastle Wells Company
Phoebe SchenkerEHDD
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Profiting from the SunPeter Rumsey, PE, FASHRAE
Point Energy Innovations, Inc.
Why don’t more commercial buildings have PVs?
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Split Incentives
Developer/Owner makes key energy decisions
Tenant Pays Energy Bills
Five Paths to Building PV System Cost Recovery
• Full Service Lease
• Green surcharge
• Sell PV electricity to tenants
• Property Assessed Clean Energy (PACE) bonds
• Lease roof to a third‐party solar company
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Point Energy Innovations White Paperhttp://www.point.energy/profiting-from-the-sun/
Peter Rumsey, PEPoint Energy Innovations
email: [email protected]: @PeterRumsey
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Net ZeroA Spec Developer’s Perspective
Presented by Scott Jacobs
All Rights Reserved © 2017 New Buildings Institute
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All Rights Reserved © 2017 New Buildings Institute
All Rights Reserved © 2017 New Buildings Institute
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All Rights Reserved © 2017 New Buildings Institute
Option 3NZE – D
All Rights Reserved © 2017 New Buildings Institute
Option 1NZE – B
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All Rights Reserved © 2017 New Buildings Institute
The 1-10-100 Rule of Thumb
$1 $10 $100
Energy
Salary
Rent
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All Rights Reserved © 2017 New Buildings Institute
All Rights Reserved © 2017 New Buildings Institute
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Campus Energy Costs and Savings
Annual Energy Savings: $2,487,000
All Rights Reserved © 2017 New Buildings Institute
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All Rights Reserved © 2017 New Buildings Institute
Presented by Scott Jacobs
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Net Zero 3.0 | NBI Webinar
Net Zero 3.0 : Boulder Commons
Risks and Rewards in the ZNE Marketplace
NBI Webinar | March 30, 2017
Phoebe Schenker, AIA LEED APBD+C
Associate Principal at EHDD@phoeeby
3170 Porter Drive, Stanford Research Park
Net Zero 3.0 | NBI Webinar
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Net Zero 3.0 | NBI Webinar
Audubon Center at Debs Park, Los Angeles, CA
Net Zero 3.0 | NBI Webinar
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Net Zero 3.0 | NBI Webinar
David and Lucile Packard Foundation , Los Altos, CA
Net Zero 3.0 | NBI Webinar
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Net Zero 3.0 | NBI Webinar
Contributing FactorsLessons learned from Innovators and Early Adopters
Strengthened energy codes (esp. Title 24) have raised the baselineImproved insulation Air barriers requiredImproved glazingReduced lighting power densityAdvanced lighting controls with LEDsOccupancy sensors at workstationsMany mechanical strategies no longer optional
Low Photovoltaic (PV) Prices + Power Purchase Agreements$8.50/watt in 2008 vs. $3.50/watt today
Leveraging leasing structures & “soft” factors
Net Zero 3.0 | NBI Webinar
Boulder Commons
Mixed-use retail and office building
Boulder, Colorado
98,000 square feet
Opening 2017
pEUI = 23.7 kBtu/sf
596 kW PV array (26 kBtu/sf equivalent)
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Net Zero 3.0 | NBI Webinar
Key Design Features1. Design for daylighting
2. Restrained window-to-wall ratio
3. High performing fiberglass windows
4. Low thermal bridging
5. Efficient VRF HVAC system
6. Building-Integrated Photovoltaics
Net Zero 3.0 | NBI Webinar
Building-Integrated PhotovoltaicsAccounts for 31% of renewable energy supply
Vertical array is 75% as efficient as horizontal
Replaces metal panel as building cladding
Ultimately more efficient on a $/KW basis
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Hanover Page Mill Associates, L.P. Risks & Rewards in the ZNE Marketplace
James C. Gaither Jr, PhD March 30, 2017
Integrating the Art of Design, the Science of Nature and the Economics of Business.
My background…. from ecology to ZNE office building development…
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1400 Page Mill Road, Palo Alto, CAStanford Research Park
Sun shades/light shelves reduce solar gain and harvest daylight for enhanced occupant comfort.
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ZNE Reduces Risk to:
‐ Entitlements‐ Lease‐up‐ Financing
Cost Management‐ Integrated round‐table design process
‐ ZNE engineering integrated into building architecture‐ Market‐proven components‐ Value engineering with iterative budget analysis by design/build subcontractors
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Solar Business Model with 7‐year Lease
‐ Leasing entity takes Federal Tax Credit = lower monthly payment compared to a loan‐ PV Partners Rebate Program by City of Palo Alto = revenue of $0.233/kWh‐ Tenants pay for solar electricity consumed = revenue at E2 small commercial rate
The economics of every solar project are site specific
Hanover Page Mill Enhances
the Ecology of People and Nature
by Integrating the
Art of Design,
the Science of Nature
and the Economics of Business.
Contact:Jim Gaither [email protected]
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Q & A
Catch up on any sessions you may have missed
Visit our webinar archive to view any of our past sessions on-demand.
http://newbuildings.org/webinar/
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Thank you for joining us for today’s session
Don’t forget to download the certificate if you need proof of
attendance. If you would like AIA credits please enter your AIA
number in the survey.
