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.

A California program to encourage the purchase of zero-emission off-road equipment has handed out more than $100 million in incentives since reopening.

The state agency drawing up California’s plan to reach carbon neutrality by 2045 should take “even bolder action” on climate change, Gov. Gavin Newsom said.

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

NERC, WECC and the California Mobility Center agreed to form a working group to examine the reliability risks of EV charging loads on the bulk power system.

An initiative that proposes taxing wealthy Californians to provide a dedicated funding source for EV rebates and charging qualified for November's ballot.

Oregon is setting a course to adopt proposed California regulations that would require both states to phase out the sale of gasoline-powered cars by 2035.

A "first-of-its-kind" California program to incentivize medium- and heavy-duty ZEV infrastructure is now accepting applications for hydrogen fueling projects.

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

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