During the revision of the Energy Star specifications, solar water heaters were in danger of losing the label because of their long financial payback times (see http://www.solarthermalworld.org/node/3217). The third draft […]
Just two years after the first solar water heaters received the Energy Star Label, they may loose it again. Right now, the Environmental Protection Agency (EPA) is revising the label's […]
The Solar Energy Industries Association (SEIA) estimates in its latest publication, “U.S. Solar Industry Year in Review 2008”, that the solar thermal market in the United States has grown by […]