Wind energy infrastructure doesn’t produce power if the air isn’t moving, and solar doesn’t generate power if the sun’s not out. But that doesn’t mean that either source of energy is "worthless" ...

The combined output from wind and utility-scale solar reached a record 760,000 GWh last year, accounting for 17% of total U.S. electricity generation as the sector scales to meet intensifying load ...

Integrating distributed energy resources (DERs), such as solar PV and wind, into power systems is a sustainable solution to ...

Solar and wind power just hit record highs in the U.S. with explosive growth and plunging costs. Here’s which states are ...

Winter Storm Fern knocked out power for millions of people across the US and reignited a familiar political and media fight over what really causes large-scale outages during extreme weather. To ...

Solar and wind power have become increasingly cost-competitive over the past decade, prompting claims that they are now the cheapest sources of new electricity. Federal and state incentives have ...

New wind and solar power installations, and the cheap, clean energy they provide to America, may not survive the Trump administration. Instead, the administration is promoting energy production from ...

COLUMBUS, Ohio — Senate Republicans want any new power plant built in Ohio to generate electricity that’s affordable, reliable and clean. It sounds simple, almost like a campaign slogan. But ...

Here’s how the math breaks down. A typical Massachusetts household pays roughly $170 per month for electricity, much of it to ...

"Wind and solar energy infrastructure is essentially worthless when it is dark outside, and when the wind is not blowing," the U.S. Energy Department posted on social media. The U.S. Energy Department ...