Cold-Climate Air Source Heat Pumps

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Cold-Climate Air Source Heat Pumps

 High-efficiency technologies like air source heat pumps (ASHPs) have significant potential to improve space-heating efficiency and reduce energy costs for houses in cold climates. ASHP technology has been available for many years, but until ...

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Air-Conditioning Best Practices

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May 01, 2011

Recent studies of charge and airflow revealed that as many as eight out of ten A/C systems have incorrect airflow, and seven out of ten systems have incorrect charge. Potential savings from correcting these deficiencies are substantial. [continue reading]

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The SCARY Crawl Space

Author: David Hales
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BPI CE
January 05, 2011

We build crawl spaces because they are cheaper than basements. But controlling moisture can be a challenge, depending on the climate zone. [continue reading]

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Combustion Appliance Testing: Why, How, When?

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BPI CE
November 07, 2010

Combustion appliance testing, before and after weatherizing a home, is an absolute necessity to protect homeowners from the effects of CO gas and other combustion products. Learn the BPI test procedures. [continue reading]

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Unusual Wood-Burning Insert Installation

Author: John Krigger
premium CONTENT
November 07, 2010

Energy expert continues to learn from a deep energy retrofit of his Montana Home. This time he's installing a wood-burning stove to save money, add ambiance, and provide security during emergencies - like when runaway trains knock out a town's power. [continue reading]

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Battle of the Walls: Peak Reduction

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BPI CE
November 07, 2010

Three homes, with different wall systems but otherwise nearly identical, test the theory that night cooling cuts peak energy use in the Southwest United States. [continue reading]

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Monitoring Results for the Factor 9 Home

Author: Rob Dumont
free CONTENT
BPI CE
September 03, 2010

Canadian building scientists and a family of four set out to build a home that uses nine times less energy than the average - and half the water. [continue reading]

Electrifying Buildings for Decarbonization

Kelly Vaughn

Electrifying Buildings for Decarbonization

Seventy million American homes and businesses burn natural gas, oil, or propane on-site to heat their space and water, generating 560 ...

Home Energy Pros Forum Thriving

Lindsay Bachman, Diane Chojnowski, Jim Gunshinan

Home Energy Pros Forum Thriving

Home Energy Pros Forum has reached a milestone. We are welcoming our 6,000th member to the premier online community for ...

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