Harvesting solar energy in orbit and beaming it down to Earth is a decades-old idea. Now, a raft of companies say they could ...

Home energy watchdogs aren't letting Solar for All go down without a fight.

Progress in energy and other areas has damped some of the pessimism around global warming. In 2015, the UN predicted ...

First Solar , the biggest U.S.-based solar panel maker, beat expectations for third-quarter sales on Thursday, driven by ...

With Corning’s Michigan silicon ingot and wafer factory online, the U.S. can now produce all major components.

ContourGlobal has secured a funding package worth more than $350 million to support its solar installations in Colorado, the ...

Shares of First Solar Inc. surged 14.28% to $266.94 Friday, on what proved to be an all-around favorable trading session for ...

New SEIA data show that the US can now manufacture every solar component domestically, but Trump policies threaten $31 billion in projects.

Clean energy investor Excelsior Energy Capital announced its 685.3-MWDC Faraday Solar project in Utah County, Utah, commenced ...

Carroll County leaders don’t want solar panels on farmland. But a new state law means the county has no way to stop solar ...

The rapid rise of renewables in Europe has been a boon to cutting emissions, but has put an unprecedented strain on its grid.

A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three ...