Dow starts mass-marketing solar shingles

Company is releasing flat-laying thin-film CIGS solar shingles in a first U.S. market: Colorado. A dozen states are set to follow by the end of 2012.<img src="http://feeds.feedburner.com/~r/cnet/tcoc/~4/IZxm8nRN2QA" height="1" width="1"/> [More]