
Spotlight Article:
Living Better with Less Energy
At times, the solutions to our problems are hiding in plain sight. Sometimes the hardest part is taking the time to examine things that we assume don’t need to be examined. Consider my ...
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Florida's Phased Deep Retrofit Project
What are the realistic energy savings that can be obtained in homes in a hot-humid climate? As part of U.S. DOE’s Building America Program, phased deep retrofit (PDR) project, the Florida Solar ... [continue reading]

Deep Energy Retrofit X10 Part 3: Gathering Data
This is the last article in a series of three that have summarized the design, construction, and performance of ten Northern California deep energy retrofits (DERs) that have been monitored by Lawrence Berkeley National Lab (... [continue reading]

Deep Energy Retrofit X10 Part 2
Lawrence Berkeley National Lab shares in-depth end-use monitoring in four retrofit homes in Northern California. [continue reading]

Exterior Air Sealing
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A Case Study on Shadowbrook Townhomes in Harding, New Jersey [continue reading]

Deep Energy Retrofits
Case studies of three projects offer useful lessons for planning, implementing, and commissioning deep energy retrofits on wood-frame residential structures. [continue reading]

Green Dreamin'
What do you get when you cross a deep energy retrofit with an 1880s Victorian-style home? [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.


