Building Performance Institute (BPI)
BPI is the nation's premier standards development, quality assurance and credentialing organization for residential energy efficiency retrofit work.See More
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Derrick Chapman
- San Jose, CA
- United States
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Home Energy Pros
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Craig Savage's video was featuredWhat is a Heat Pump Water Heater
A simple animation describing how a heat pump water heater works
Nick Helmholdt replied to Joshua Knittel's discussion Google Thermal View? in the group INFRARED THERMOGRAPHY USERS"Any bets on how long it will take this company to land in court?
A local energy efficiency group in…"
Matthew Redmond posted a status"Full house for NYSWDA's ASHRAE 62.2 course today. A lot of discussion on implementing this standard on NY State's diverse housing stock."
Paul Scheckel posted a blog postLess oil, more courage: Energy and Art
Hard to admit, but I'm not all fun-facts all the time. Sometimes I even pay attention to things…See More
Tom Delconte posted a blog postThe Surroundings Are Comprised of (fill in the blank) !
In Building Science…See More
tedkidd replied to Jose Macho's discussion Why Are Energy-Saving Home Inprovements Down??"Pat, I think you and I agree on a LOT of things.
One thing I don't want to see is more…"
tedkidd commented on Tom Delconte's blog post Robert Shiller Says Retrofits Are Never Worth It!"Bob B.
Buying a home is a good investment because it is forced savings more than a good…"
Joe Huang posted a discussionWhite Box Technologies launches Web-based weather data for building energy simulations
White Box Technologies is pleased to announce under agreement with ASHRAE the launch of WBT Weather…See More
Joseph Lamy commented on Jim Gunshinan's blog post The Universe Is Made of Stories"My life changed when I got 'ductalatored' - became familiar with proper sizing guides for…"
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