October 22, 2007 - Exclusive -
The thin film company gets an extra $24 million as it races to be the first to market with CIGS solar cells.
Full Story »
October 4, 2007 - Exclusive -
Good Energies hedges its bets with wind and solar, and nine other deals catch our attention over the past seven days.
Full Story »
August 10, 2007 - Exclusive -
Pittsburgh-based Plextronics says its organic solar cell technology would be cheaper and easier to produce than traditional photovoltaics.
Full Story »
June 25, 2007 - News brief -
Howard Berke is transitioning to executive chairman of Konarka's board, and being backfilled by COO Rick Hess.
Full Story »
March 8, 2007 - Exclusive -
Last week, biofuels. This week, solar. The U.S. government continues to invest Americans' money in alternative energy.
Full Story »
November 27, 2006 - Exclusive -
Leading crystalline solar cell maker to roll its own thin film with Solibro of Sweden, further hedging its solar technology bets.
Full Story »
October 31, 2006 - Exclusive -
What do you get when you combine the U.S. military with an Italian fashion designer, a wave power generator and some failed startups? A very confusing caption for an otherwise interesting collection of tidbits.
Full Story »
The world is facing a growing shortage of fresh water. In ...
Poll
"I come back and keep reading because you're a unique voice, doing actual investigative reporting, and aren't afraid to question the status quo. The Cleantech Group's reporting has unique perspectives."