Dennis Heidner's Groups (6)

  • Building Performance Institute (BPI)

    316 members Latest Activity: on Monday

    BPI is the nation's premier standards development, quality assurance and credentialing organization for residential energy efficiency retrofit…

  • Energy Efficient Design

    70 members Latest Activity: Dec 15, 2015 Energy efficiency starts at the drafting table... How architects and designers can help buildings reach high-performance standards.

  • 1000 Home Challenge

    133 members Latest Activity: Jan 11

    Linda Wigington distinguished between deep retrofits & deep energy reductions, thus expanding the range of strategies & tactics from…

  • Best Practices (Residential)

    314 members Latest Activity: Mar 1

    Best Building, Retrofitting, or even Auditing Practices - what are they, what should change, what needs to find it's way to the dust bin of…

  • Hall of Shame

    145 members Latest Activity: Dec 11, 2015 In this group, members share an array of images from the field, showing the kinds of issues encountered by home performance professionals in real…

  • Energy Auditing Equipment for Sale, Trade or to Purchase

    230 members Latest Activity: Apr 28

    Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment you have to sell, trade or wish to…

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Twitter

Latest Activity

Rick Causo posted a video

Swing Green GFX Drain Water Heat Recovery - GreenFoX

PowerHouseTV aired Sept 5 & 6, 2015. Segment 2 of the show highlights Swing Green, Inc. and the 4th generation of Drain Water Heat Recovery system, the Green...
1 hour ago
Matt Thornberry replied to Kim Tanner's discussion Game of Homes
"Thanks Kim! Game of Homes is an exciting new way to earn professional development credits for BPI…"
2 hours ago
Tom White posted a video

Enhabit: the non-profit that helps homes work better

Hear from homeowners Sonia, Amy, Roberta and Ty of Portland, Oregon, and Andy of Beaverton, Oregon, about their experiences with Enhabit. Enhabit is a non-pr...
3 hours ago
Daniel Beauchemin replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Dan Antonioli, You can use a ThermoDrain, drain water heat recovery to preheat your water and…"
4 hours ago
Steve Leombruno replied to Tim Kendzia's discussion Cooling effect from solar panels
"I have been told t"
4 hours ago
Rich Manning replied to Diane Chojnowski's discussion Poll: Where do you go for information on home performance?
"My favorite is Building Science Corp. Its not only comprehensive, its free!"
4 hours ago
Tom Barrett replied to Tim Kendzia's discussion Cooling effect from solar panels
"Any type of shading will help greatly. One of the biggest, if not the biggest, factor for high…"
4 hours ago
Rich Manning replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"80% seems a little  high to me for the solar system. Typically one would size the system to…"
4 hours ago

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