Arizona Public Service, the state’s largest investor-owned utility, announced Thursday morning that it will add 850 megawatts of battery storage and at least 100 megawatts of solar generation by ...

Greentech startups and investors need cash, lots of it, and can’t be too picky about where it comes from.

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 ...

Transmission developers have long said that if only a few big renewable-linked projects could get built, the path would open to others once the benefits were made manifest. That theory was largely ...

The SMART program, Connected Solutions, Clean Peak standard and ISO-NE markets make for a unique blend of solar, battery and demand-side incentives to meet grid needs.

And how it could get even better.With a few final flourishes, 2020 could be the sector’s best year to date — even if November’s election breaks for President Trump. Here are five reasons why ...

In the wake of spring outpourings of grief and anger over the killings of Black Americans such as Breonna Taylor and George Floyd, numerous companies in the clean energy industry turned the lens ...

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 ...

Jigar Shah has decades of experience bringing clean energy technologies to commercial scale. As CEO and co-founder of SunEdison, he helped pioneer the solar power-purchase agreement (PPA) model ...

Onshore wind is now the leading renewable energy technology in the U.S., and it's still knocking competitors out of the way. Last year wind overtook hydropower in total generation, and 2020 is on ...

The California Public Utilities Commission recently laid out the next step in how it plans to meet the demands of 2018 state law SB 1339 — creating a regulatory structure for commercially viable ...

Cathy Zoi, CEO of EVgo, pays a lot of attention to the economics of public electric vehicle charging, both in terms of the widely varying upfront costs from location to location, and the long-term ...