Latest News

Mitt Romney plays a role in the clean energy debate that many casual observers might find unlikely: Wild card.

There is a very big parking lot at 3001 Chestnut Street in Philadelphia, and soon its owners will receive a very big bill.

Chinese regulators have launched a probe into the trade practices of European suppliers of solar raw materials while installing new measures to rescue China's struggling solar industry.

Solar City is the first promising IPO for the alternative energy sector in a long time and may help renew VC interest in the sector and pave the way for its competitors to go public.

The U.S. National Research Council said algae biofuel is not sustainable and likely not ready to supply even a small fraction of U.S. fuel needs.

Siemens is in discussions to sell its solar business, which it acquired three years ago. At the time, its CEO said the acquisitions would make Siemens a solar-thermal power leader.

A new study by NREL provides an analysis of the grid integration opportunities, challenges, and implications of high levels of renewable electricity generation for the U.S. electric system.

One of the largest U.S. pension funds in California just opened its kimono on how it approaches alternative energy investment and sustainability.