
Spotlight Article:
Seeing the Possibilities with the Water-Energy Nexus
As building performance professionals, we see the world differently than most people. We see the interconnections between west-facing glass and occupant comfort, hidden airflow and insulation performance. Thanks to that ability to see things differently, ...
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Greening Water Usage
Some pundits have suggested that the next international conflicts will not be over oil, but over water. Not long ago, an uproar was stirred in our area in the upper Midwest when it was discovered ... [continue reading]

Graywater on the Grid
On October 24, 2006, the EcoHouse, a demonstration green living home in Berkeley, California, gained approval for its constructed wetland and graywater hybrid system. The graywater system became the first to pass code in the state of ... [continue reading]

Cold Water Works
Business-minded people eagerly await the latest issue of Fortune magazine, and the more literary among us look forward to reading the latest fiction in the New Yorker or Atlantic Monthly. Here at Home Energy, some ... [continue reading]

Benefits of Demand-Controlled Pumping
Much water and energy is wasted in residential buildings, due to poorly designed, poorly installed—and therefore poorly functioning—hot water delivery systems. Homes built in the ... [continue reading]

Watergy - Connecting Water with Energy
This special edition of Home Energy is dedicated to raising awareness of the important relationship between water and energy. I like the term “watergy,” which I thought I had invented until I found ... [continue reading]

Efficiency Just Makes WaterSense
Which saves more energy—turning off your faucet or turning off your lights? If you guessed turning off your lights, think again. Running your faucet for 5 minutes can use as much energy as running ... [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.


