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.

More than three dozen states have taken sides in a court fight over the EPA's reinstatement of California's strict tailpipe emissions standards.

FERC accepted CAISO's Order 2222 compliance filing but told it to submit revisions to its participation model for distributed energy resource aggregations.

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

California regulators are fine-tuning a set of draft rules that would transition the state to 100% light-duty ZEV sales by 2035.

Gov. Gavin Newsom and Canada Prime Minister Justin Trudeau signed an agreement committing their governments to cooperate on a range of climate issues.

The California Coastal Commission gave conditional approval to BOEM's plans to conduct offshore wind auctions this fall, a significant regulatory milestone.