San Diego Gas & Electric and its partners launched the first interconnected vehicle-to-grid project to offer support during energy emergencies.

A study commissioned by the California PUC warns that more than 5% of hydrogen blended with natural gas can increase the risks of leaks and metal degradation.

The California PUC opened a proceeding on demand flexibility as a way to address the state's electric reliability crisis and limit solar curtailment.

The California PUC approved changes to the state’s resource adequacy requirements meant to bolster its ability to withstand extreme weather.

The CPUC approved a PG&E plan to create five operational regions to improve safety and responsiveness, a key part of the utility's bankruptcy reorganization.

A California study examines what it will take to encourage residents — and builders — to adopt heat pump appliances.

Thirty parties submitted comments to the California PUC on a controversial rooftop solar net-metering decision that the commission is revisiting.

Extreme weather, wildfires and supply-chain problems could make CAISO’s grid vulnerable to shortfalls of up to 10 GW through 2025, experts said.

The California PUC told SoCalGas, the nation's largest gas utility, to return ratepayer funds it inappropriately used to lobby against clean energy programs.

With grid challenges looming and lithium in short supply, California is looking to accelerate the deployment of non-lithium-ion long-duration storage.