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IDeAs Z Squared Office - 2007
a certified Net Zero Energy BuildingInternational Living Futures Institute
“What will it take…
…to get to LEED Platinum and how much will it cost?”
David Kaneda, PE, AIA
conceptual design charrette, September 9, 2005
“What if…
…we designed an all electric, super efficient building and then offset all of its power requirements with PV’s ?”
Scott Shell, FAIA and Peter Rumsey PE, FASHRAE
conceptual design charrette, September 9, 2005
“Showcase your team’s skills… When you design a cutting
edge, deep green, electrical system, what do you focus
on? ”Stephania Kaneda, CFO – IDeAs, wife
upgraded insulation
control solar gain - south facade
electrochromic glass – east facade
geothermal heat pump, radiant heating and cooling
100% outside air with displacement ventilation
natural ventilation
efficient lighting and aggressive controls
optimize daylighting
low “e” skylights – solarban 70XL
skylight diffusers
reduce plug loads 50%
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72% Savings
Single Server After
Virtualization
Integral Group - server virtualization
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Lighting Plug Load HVAC
Energy Use kBtu/SqFt - Year
Standard Office
Building
IDeAs6.8%
Standard Office
Building
Standard Office
Building
IDeAs 18.8%
IDeAs 38.3%
Standard office data source: EIA 2005
IDeAs z squared office vs. standard US office
offset 100% of net energy use loads with renewable energy
IDeAs z squared office: annual energy use
construction: embodied carbon
Courtesy: EHDD Architecture
Metric Tons of CO2: 144
Cost to Offset: $1075
obsolete technology…
storm water
storm water
storm water
storm water
storm water
learning and teaching
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October 19-20, 2009
IDeAs z squared office - electrical loads
HVAC
Plugs
Lighting
IDeAs z squared office NZEB press
The Integral San Jose office - a Certified Net Zero Energy building, May 4, 2012
Zero Net Energy Building Case Study – Agrion Global Network for Energy, October 25, 2011
Zero Energy Buildings: From Design to Reality - GreenerBuilder 2011, June 8, 2011
Does Zero Energy Equal Zero Carbon??? – AIA San Francisco, May 10, 2011
Zero Energy Buildings: Reducing Plug Loads and Other Design Strategies – SVLG Energy Committee Meeting, January 20, 2011
What's required to bridge the gap between Zero Net Energy aspirations and measured performance benchmarks for commercial buildings? – Summit on Emerging Technologies, November 9, 2010
Reaching Net Zero: Real People, Real Energy – AIA San Francisco, July 29, 2010
Targeting Net-Zero Energy / Zero – Carbon Emissions – ASHRAE Golden Gate Chapter, June 3, 2010
Net Zero Energy Buildings: Lessons Learned from Design and Operation – ASES National Conference, May 20, 2010
Net Zero Energy: Design vs Reality - AIA San Francisco, May 11, 2010
Zero Energy Buildings: Case Studies in Accessible Technologies for a More Sustainable Main Street – GreenBuild, November 11, 2009
NZEB’s – Designing your future – Kansas State University Architectural Engineering Seminar, September 10, 2009
Minimizing Energy Use in Buildings – Harvard Club of San Francisco: Clean Tech Thought Leader Series, August 6, 2009
Towards a Carbon Neutral Future: Making Dramatically Better Buildings Affordably - AIA National Convention, May 2, 2009
IDeAs Z2: Net Zero Energy, Zero Carbon Office Building - AIA National Convention, May 1, 2009
Moving Toward a Zero Carbon Future - IFMA 3D Sustainability Summit, February 23, 2009
Keynote Presentation: High Performance Design: Moving to a Zero Carbon Future – High Performance Buildings: Present and Future, Penn State, January 9, 2009
Moving Toward a Zero Carbon Future – The IDeAs Z2 Design Facility: Zero Net Energy, Zero Carbon Emission - Kansas State University Sustainability Seminars, October 2, 2008
Moving toward a Zero Carbon Future – National Academies: Federal Buildings in 2030 Symposium, October 1, 2008
The New Green Office: Zero Energy & Zero Carbon – Pacific Energy Center, June 26, 2008
Moving Toward a Zero Carbon Future – AIA Santa Clara Valley, June 18, 2008
Z2 Building; Zero Net Energy, Zero Net Emissions - Built Green Expo, June 13, 2008
Z Squared: the New Green Office – AIA Convention, May 16, 2008
Green Developer Speaker Series: Z2 Design Facility - Presidio School of Management / Haas Business School, May 8, 2008
Moving to a Zero Carbon Future – Lightfair International, May 6, 2008
The IDeAs Z2 Design Facility – American Society of Heating Refrigerating and Air-Conditioning Engineers: San Jose Chapter, April 9, 2008
Achieving a Zero-Energy Commercial Office – Realcomm CIO Forum, February 28, 2008
The Different Shades of Green – Commercial Real Estate Women Silicon Valley, October 9, 2007
IDeAs Z-Squared Design Facility: A Case Study of a Net Zero Energy, Zero Carbon Emission Office Building – Rethinking Sustainable Construction 2006: Next Generation Green Buildings, September 21, 2006
IDeAs Z2 Design Facility: Design for a Net Zero Energy Building – ACEEE Summer Study, August 13, 2006
IDeAs z squared office NZEB presentations
IDeAs z squared office building tours
Blach Construction, May 16, 2012
Santa Clara University Engineering Class, May 2, 2012
San Jose State University Environmental Design Class, April 10, 2012
California College of the Arts: Energy Analysis Class, March 26, 2011
UC Berkeley Sustainability Class Tour October 13, 2011
Victoria University of Wellington, New Zealand: Architecture Researchers, April 14, 2011
Building Energy Researchers, Singapore, April 8, 2011
Pennsylvania State University Architectural Engineering Department, March 30, 2011
Hoover Institute, March 15, 2011
San Jose State University Environmental Design Class, March 15, 2011
NASA Ames Sustainability Team, May 18, 2010
San Jose City College Environmental Design Class, May 26, 2010
Stanford University Environmental Design Class, March 17, 2010
San Jose State University Environmental Design Class, March 15, 2010
ASHRAE, Japan, January 29, 2010
ASHRAE, San Jose, January 29, 2009
BOMA Silicon Valley, June 19, 2008
Mayor of San Jose, Congressmen, SJ City Council members, August 2007
NZEB Website - http://batchgeo.com/map/net-zero-energy-buildings
CBE Post-Occupancy Survey Survey dates: 2/4-18/2009
CBE Post-Occupancy Survey Survey dates: 2/4-18/2009
CBE Post-Occupancy Survey Survey dates: 2/4-18/2009
Insert kids drawings on the white board
lessons learned
lessons learned:
pay attention to plugs
Technology risk
lessons learned:
be careful of “bleeding edge” technology
lessons learned:
avoid “complicated” technology
lessons learned:
integrated design works, until…
questions?
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