Postretrofit News and Analysis
Our house was built in 1951, but Michele and I have been living there since 2007. I’ve met the two previous owners. One was careful about keeping the house comfortable and efficient—the other ...
Widespread attention is now finally being paid to global warming, and many homeowners want to know how they can reduce their personal contribution to greenhouse gas emissions. They know that they must do much more ... [continue reading]
It is abundantly clear that the building sector is a primary contributor of climate-changing pollutants to the environment. Knowing this, we must decide how best to square our building energy needs with those of our ... [continue reading]
A net-zero energy home (ZEH) has become a familiar construct to most Home Energy readers. But what we at the Building Industry Research Alliance (BIRA) have learned as we have worked to make this concept ... [continue reading]
San Diego Gas & Electric (SDG&E) is a regulated public utility that has been supplying natural gas and electric service to the San Diego region since 1881. SDG&E currently serves 3.4 million consumers ... [continue reading]
EPA is adding an indoor air quality segment to the already well-known Energy Star programs - the Energy Star Indoor Air Package (IAP). [continue reading]
Prairie Crossing, a community outside of Chicago, offers families energy-efficient, green living. [continue reading]
Recycling construction waste makes sense for this Wisconsin home builder. [continue reading]
A 2015 study, “Impacts of global warming on residential heating and cooling degree-days in the United States,” comparing heating ...
“Why do you need to cool and heat the whole building? Why don’t you cool and heat ...