A transmission line meant to carry 3,000 MW of Wyoming wind energy to California wants to join CAISO, but the ISO's process is raising concerns.

The California PUC adopted a submetering protocol to let EV owners be billed at lower rates for charging, the first such program in the nation.

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.

State regulators say minimum requirements on interregional transfer capacity could produce cross border transmission where Order 1000 failed.

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.