Under a new directive, energy companies would have to cut the energy used by their customers by 1.5 percent per year, potentially driving huge demand to building retrofit markets.
digg.com: Top News, Digg
Mon, 06/27/2011 - 12:37am
Under a new directive, energy companies would have to cut the energy used by their customers by 1.5 percent per year, potentially driving huge demand to building retrofit markets.