I would rather see this happen out of pure motivation to make all buildings super energy efficient, rather than through competition, but I'll take what I can get. (energyvanguard.com)
Small, super energy efficient and works beautiful in tiny houses. (tinyhousebuild.com)
Last year, most manufacturers of televisions were showing off at least one model of super energy efficient TV - presumably one that would do perfectly well under California's tightened standards. (treehugger.com)