President Donald Trump claims that rapid adoption of solar and wind power has made U.S. electricity unstable and expensive, ...

Congress has dramatically slashed subsidies for rooftop solar, devastating an industry that has surged over the past decade.

Some China solar stocks jumped sharply on Thursday, continuing a multi-day rise on news that Beijing wants to dampen ...

Sunnova Energy said on Wednesday that it has agreed to sell a portion of its residential solar installation business to ...

Solar energy is powering more of our lives, but the Earth keeps getting hotter—and we’re nearing what has been called a ...

The maker of solar-power components saw its stock downgraded after Trump’s executive order enforcing a phaseout of tax ...

Solar generators are handy - until the sun goes away. This backup power solution keeps your devices running no matter the ...

Trump's megabill could lead to a big, mad dash for consumers looking to buy electric vehicles or install rooftop solar before ...

Our best-reviewed portable power stations and solar generators are on sale for historically low prices during Amazon Prime ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's not aliens.) The interstellar comet, originally called A11pl3Z and now ...

The companies expect demand to jump as residential customers attempt to purchase solar systems before a long-standing 30% ...