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.

In addition to the POWER Act, Maryland also approved bills aimed at growing markets for energy storage, community solar and zero-emission heavy-duty trucks.

The EPA approved a waiver for California’s Advanced Clean Trucks regulation, clearing the way for the state to launch the zero-emission program.

Good news is reportedly on the way to the California Air Resources Board regarding federal approval for its Advanced Clean Trucks regulation.

As it moves to adopt a rule requiring truck fleets to transition to ZEVs, CARB considers situations where supporting infrastructure is unavailable.

California regulators are awaiting approval from the EPA for a rule that would require an increasing percentage of trucks sold in the state to be zero emission.

California is leading a trend of growing zero-emission truck deployments across the U.S., a new report shows.

The Vt. Agency of Natural Resources will adopt four California vehicle emission standards by the end of the year so they will be effective for model year 2026.

The Connecticut legislature passed three bills related to clean transportation, zero-carbon electricity and solar generation caps.

Massachusetts Undersecretary of Energy Judy Chang revealed potential Commission on Clean Heat recommendations in a draft 2025/2030 Clean Energy and Climate Plan.