Postretrofit News and Analysis
Raised-Heel Trusses save energy
A simple way to boost HERS Ratings.
Energy Star programs are requiring more expertise from HVAC crews. Here are some helpful training hints. [continue reading]
Twelve Canadian home builder teams were recently selected as winners of Canada Mortgage and Housng Corporation (CMHC)’s EQuilibrium sustainable housing competition. The competition was organized by CMHC to support the ... [continue reading]
Q I enjoyed reading your article on the home you recently built in Ohio (“Design, Construction, and Performance in Ohio,” Jan/Feb ’07, p. 36). I am an architect practicing in the Pacific Northwest (... [continue reading]
Q We are building a new passive-solar home and have had difficulty finding commercially available low-U, high solar heat gain coefficient (SHGC) windows. The specs quoted for the windows in the Home ... [continue reading]
A unique blend of energy-efficient solar homes will emerge in California’s new-home marketplace in 2007, under the California Energy Commission’s New Solar Homes Partnership. “Our program is intended to transform the ... [continue reading]
The New Solar Home Partnership (NSHP) is a ten-year, $350 million program to subsidize PV systems in new homes. The NSHP, which is being implemented by the California Energy Commission (CEC), offers performance-based rebates for PV ... [continue reading]
There is an emerging trend in energy programs for new homes to shift from a focus on the use of individual high-performance components to a focus on overall home performance. Key examples of this trend ... [continue reading]
While zero-energy homes (ZEHs) are still more of a goal than a reality, near-zero-energy homes—those that produce as much electricity, but not quite as much total energy, as the residents consume—are ... [continue reading]
The next U.S. Department of Energy Race to Zero Student Design Competition (Race to Zero) will be held April 22...
Crowdsourcing. It’s a great way to gather input and enlist the minds of many to do good. With ...