CA regulator says its solar rules are fair, but trio of environmental groups wants to toss them out ...

San Diego ranks among the top U.S. cities for rooftop solar installations — but for millions of Californians who rent, or ...

On Feb. 1, California’s batteries bridged the solar gap with seamless precision. After discharging through the night until sunrise, they spent the daylight hours charging, then pivoted back to ...

California’s power system has an infamous problem. Solar projects produce more electricity than is needed during the day but ...

Zeo Energy Corp., a Florida-based residential solar installer that acquired struggling concentrated solar thermal developer Heliogen Inc. six months ago, ...

Despite strong interest, shared solar programs face regulatory, utility, and economic barriers that limit expansion.

Broken streetlights have emerged as an hot-button issue in this year's election, with council members scrambling to find ways to restore them.

California legislators are weighing a plan that could finally let renters get in on the solar game without touching a rooftop. The proposal would allow apartment dwellers to use small plug‑in "balcony ...

On February 1, 2026, California’s batteries bridged the solar gap with seamless precision. After discharging through the night until sunrise, they spent the daylight hours charging, then pivoted back ...

Octopus Energy has announced an investment of 'nearly' US$1 billion into Californian clean energy, including a solar-plus-storage project.

A San Francisco appeals court panel is being pulled back into California’s fiercest energy fight, after the state Supreme ...