Maine’s highest court on Tuesday ruled that a referendum blocking the New England Clean Energy Connect transmission line may have been unconstitutional.

Washington, Oregon and Idaho are preparing a joint proposal to become a regional hydrogen manufacturing and distribution hub.

NYISO spent $2.5 million on raises for about 300 staffers to encourage retention; the ISO also proposed a $32 million project budget for 2023, a $5 million cut.

Texas regulators have opened a docket proposing changes to peak-demand reduction and energy efficiency goals following a petition from the Sierra Club.

ISO-NE warns that the region’s near-term grid reliability depends on its access to LNG — and that access in turn relies on a single facility outside Boston.

New Jersey’s Board of Public Utilities earlier this month denied requests by 15 solar developers seeking to extend the completion deadlines for 37 projects.

The Southern Alliance for Clean Energy advised FERC that TVA’s justification of a new gas plant construction is faulty, urging FERC to make its own assessment.

PJM members failed to find consensus on any of four proposed sets of capacity auction parameters, with the RTO’s proposal falling short of the necessary votes.

The CPUC extended its deadline to rewrite the state's net energy metering tariff as utilities and rooftop solar owners argued the new IRA supports their sides.

CARB adopted regulations that will require all new cars sold in the state to be zero-emission or plug-in hybrid by 2035, a trailblazing move, the agency says.