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

Solar panels typically generate electricity at only around 13% of their stated capacity. For windmills, it's around 22%. And ...

Wind is doing a better job of displacing carbon from the electricity grid than it gets credit for, according to a recent ...

Alliant Energy is planning to add roughly 1,000 megawatts of wind energy to help boost Iowa's electric grid and further ...

The giant policy bill muscled through Congress by Republicans is poised to remake American energy by slashing tax breaks for ...

What this means is that we pay for not one but two power systems. Countries that use a higher percentage of solar and wind power tend to have higher energy prices per household.

Definitions include electricity from solar panels, wind turbines. What to know about energy sources helping to fight climate change.

Despite the sharp growth over the last decade, companies are realising that it is difficult to translate wind power into profits. Some of the world’s biggest wind energy companies are making ...

Former president Donald Trump repeatedly ranted about wind power during a fundraising dinner with oil and gas industry executives last week, claiming that the renewable-energy source is unreliable ...

Mingyang Smart Energy said last week that it's installed “the world’s largest single-capacity offshore wind turbine” in a project in Hainan, China. The turbine delivers a power output of up ...

New Yorkers would be forced to pay 2.5 times the market rate for electricity generated by the Empire Wind One offshore wind farm if the deal goes through, according to a financial analysis. The ...

Kansas Senator Jerry Moran has opposed an all-out repeal of clean energy tax credits. Urge him and other leaders to back crucial renewable power sources.