Comparing Eight Cold-Climate PH Envelopes

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Comparing Eight Cold-Climate PH Envelopes

Passive Houses with different wall systems are studied to see what their life cycle energy and carbon savings are compared to conventionally built homes.

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Enterprise Green Communities

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January 08, 2010

Enterprise Green Communities provides financial support and technical expertise to enable developers to build and rehabilitate homes that are healthier, more energy efficient and better for the environment on a cost-effective basis. The organization has ... [continue reading]

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Sealed Attics?

Author: Brian Coble
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January 08, 2010

In some homes it's better to bring the attic into the conditioned space - even if the attic will never be used as a living space. [continue reading]

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Elevator Energy Use

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January 08, 2010

Did you know that you use more energy going down an elevator than going up it? [continue reading]

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Hummingbird House: Design for Everyone

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January 07, 2010

This is an excerpt from a conversation I had with Larry Weingarten, a water heater expert and Renaissance tinkerer, at the 2009 ACEEE Hot Water Conference last June 2009. [continue reading]

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North Carolina Sustainable Building Design Competition

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November 01, 2009

A sustainable future is not possible without the dedication of professionals, leaders, teachers, and students to bring about change in their communities. In the spirit of Earth Day, which is the observance of protecting the ... [continue reading]

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The Elephant in the Room

Author: David Butler
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September 01, 2009

HVAC for High-Performance Homes [continue reading]

Complete HVAC with Whole Home Performance

Sophia Moore

Complete HVAC with Whole Home Performance

Every contractor needs to know how important efficiency is for this industry, as the world grows around us we have ...

A Pause for Reflection: After 30 Years, Conservation Services Group Considers the Future of Energy Efficiency

Kevin Farrell

A Pause for Reflection: After 30 Years, Conservation Services Group Considers the Future of Energy Efficiency

In early September, Conservation Services Group (CSG) celebrated its 30-year anniversary with more than 200 guests. During the celebration at the ...

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