Arizona regulators have rejected Salt River Project’s proposed expansion of the Coolidge Generating Station, a gas-fired power plant in Pinal County.

BPA should have enough generation to avoid capacity deficits if it decides to join the “binding” phase of the Western Resource Adequacy Program.

PG&E and Northern California prosecutors agreed to settle last summer's 1-million-acre Dixie Fire and the Kincade Fire in Sonoma County for $55 million.

CARB has released a new draft of its proposed Advanced Clean Cars II regulation featuring a faster ramp up to 100% ZEV sales in 2035.

California officials are looking to expand the Clean Cars 4 All program in ways that ensure its incentive for low-income residents goes to those who need it most.

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

A CAISO market report says high natural gas prices drove a 50% run-up in electricity costs in Q4 2021, hitting the Western Energy Imbalance Market as well.

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

The Pacific Offshore Wind Summit addressed the challenges of a West Coast wind industry that needs improved ports, transmission and enormous floating turbines.

California is about halfway to meeting a 2030 dairy methane reduction target and could face steep costs to get the rest of the way, according to a CARB report.