A California Energy Commission workshop examined the difficulties of connecting vast quantities of clean energy resources to the bulk electric system by 2045.

The California Air Resources Board approved groundbreaking rules requiring passenger, freight and switcher locomotives to decarbonize in the next three decades.

California regulators approved a rule that will ban the sale of diesel trucks in the state starting in 2036, requiring all new trucks sold to be zero-emission.

The California Air Resources Board plans to vote on a regulation requiring new switcher locomotives to be zero-emitting by 2030 and freight locomotives by 2035.

A bill that would require all zero-emission vehicles sold in California to have bidirectional charging capabilities by 2027 cleared a key Senate committee.

More than 1.5 million light-duty electric vehicles have been sold in California, beating by two years the target set by a governor’s executive order in 2012.

A court ruling voiding Berkeley's ban on natural gas in new buildings could have national impact, but it doesn’t prevent all efforts to electrify buildings.

A relatively new state agency works to transform utility wildfire safety culture by shifting away from penalties and enforcement to a learning-based approach.

The awards will fund producers of smart conductors, heat pumps, energy-producing windows and technology to detect flaws during batter manufacturing.

CAISO published its 2022-23 transmission plan, taking a new approach to prioritizing dozens of transmission projects for renewable resources and reliability.