Batteries that pair with clean solar and wind energy or just bolster electrical grids in general have completely taken off ...

Wholesale food distributor United Natural Foods Inc. (UNFI) has completed its eighth and largest rooftop solar array ...

California’s two largest utilities routinely drag their feet connecting solar panels to the electric grid, missing state-mandated deadlines as much as 73 percent of the time, according to a formal ...

To meet a growing demand for energy without producing greenhouse gases, more companies are investing in large-scale solar ...

In California’s Central Valley, an ambitious project is transforming the way we think about renewable energy by installing ...

A novel solar power project just went online in California’s Central Valley, with panels that span across canals in the vast agricultural region. The 1.6-megawatt installation, called Project Nexus, ...

This year, solar energy became the state’s largest source of power, surpassing natural gas and supplying more than one-third ...

California and nearly two dozen states sued the Trump administration over its cancellation of a $7-billion solar program for ...

California’s outdated rooftop solar system is shifting billions of dollars’ worth of subsidies onto non-rooftop solar customers. Justin Paget Getty Images Californians are struggling to keep up. From ...

GAF Energy, a San Jose-based tech company that makes rooftop solar panels, is consolidating its operations by moving to ...

Brackets for rooftop solar are installed on a roof in Loomis in 2018. The California Chamber of Commerce has concluded that the state’s solar rooftop program is the most costly regulation for ...