Researchers at Cornell may have just cracked one of solar energy's toughest challenges with their new perovskite solar panel.

Tesla is a business built, in part, on government regulations and incentives, from a Department of Energy loan guarantee in ...

My colleague Bryce Elder pointed out the darker implications of this: ...

The troubled, $20 billion U.S. residential solar market's future rests on whether Senate Republicans will challenge their brethren in the House of Representatives and change provisions of the massive ...

The future of the $20 billion U.S. residential solar industry now depends on Senate Republicans after the House of ...

Sunrun stock price crashed this week as concerns about the future of the solar energy industry continued. What next for RUN ...

Jefferies maintains a “Hold” rating for First Solar Inc. (NASDAQ:FSLR) with a raised price target amidst solar industry ...

The outlook for clean energy was already looking dim under Trump, who has promised to cut clean-energy while boosting oil, ...

Sunrun’s balance sheet is in fair condition, with 90% of its debt financing nonrecourse to the parent. The company has limited needs for parent-level capital, given that tax equity and nonrecourse ...

Rooftop solar shares tumbled after the House passed President Trump’s tax-and-spending package. Tax credits for both utility-sized and small renewable energy projects were expected to be phased out. B ...

WASHINGTON (Reuters) -The House budget bill that narrowly passed in an early morning vote on Thursday would effectively put ...

Shares of solar stocks, including rooftop solar provider Sunrun(NASDAQ: RUN), renewables-focused utility NextEra Energy(NYSE: NEE), and renewable power provider AES Corp.(NYSE: AES), plunged on ...