Those who live near the 230-megawatt Antelope Valley Solar Ranch One want to know whether the 3.7-million cadmium telluride (CdTe) thin film solar panels First Solar will install in their desert ...

But that doesn't change the fact that wind power is now cheaper than natural gas and cheaper than coal in a growing number of places around the country. Locked-in long-term PPA prices also offer a ...

Generac Power Systems is acquiring Enbala Power Networks, a major step toward putting its market-leading backup generator business and its fast-growing behind-the-meter battery-solar fleet to work ...

California’s heat-wave-driven rolling blackouts last month, and the threat of more to come, have focused state political leaders and energy regulators on how to fix the California Public ...

Policy & regulation are aligning with renewables cost declines to make projects more profitable and portfolios more sustainable. Batteries are helping to optimize the power grid and opening up new ...

The phrase “utility-scale solar” is heard so frequently in discussions about renewable energy that it comes as a bit of a shock when one realizes that there is no commonly accepted definition ...

Emma is a staff writer at Greentech Media. She previously covered environmental policy, politics, and climate change at Grist and the New Republic.

Thirty thousand daily energy transactions between 140-plus electricity buyers and sellers: That’s the $8 billion, 4,500-active-node energy market the California Independent System Operator ...

Low-carbon grids need longer-duration storage, but few technologies have succeeded at scale. Here’s the current roster of best bets.

One of the most complicated challenges of a 100 percent renewable power grid is how to replace the inertial stability provided by the spinning generators that the modern grid is built to serve ...

In the fifth and final installment of this GTM Squared series on China’s rapidly growing EV market, we look at the country’s giant EV battery manufacturing sector.

Renewable energy is reshaping America’s electricity sector. Some utilities are doing it better than others.