
Spotlight Article:
A Proposal for Expanded International Collaboration
We can all benefit from the sharing of knowledge across the construction industries and among countries
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Home Energy Carbon
How carbon offsets can change low-income weatherization programs. [continue reading]

Monitoring Results for the Factor 9 Home
BPI CE
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]

Solar Improvements for the Home
Once homeowners commit to one form of solar improvement, they soon start inquiring about other options as well. Here's how to answer their need and grow your business. [continue reading]

California's Advanced Homes Program
California is slowly moving toward net zero energy construction, defined as building structures that produce as much energy on-site as they consume. The Long Term Energy Efficiency Strategic Plan of the California Public Utilities Commission (... [continue reading]

Squeezing More Energy from the Sun
Scientists are figuring out how to squeeze more electricity out of PV panels. PV panels take the sun’s energy and convert it into electricity. The sun’s energy is abundant, but in ... [continue reading]

Hummingbird House: Design for Everyone Part III
This is the third part of a conversation that I had with Larry Weingarten, a water heater expert and Renaissance guy. His solar-powered structural insulated panels (SIPs) house combines ordinary materials with extraordinary design. [continue reading]



Building Performance Journal Editors
Our Blog Has Moved
Thanks for your interest in contributing a blog to the Building Performance Journal (formerly Home Energy magazine). We’re ...


Jim Gunshinan
Is Energy Efficiency an American Value?
Energy efficiency is good for the economy, good for families, good for workers, and good for the environment.


