The Massachusetts DPU cleared the way for two major battery facilities that would have a combined rating of 400 MW/800MWh, which is most of the state's 1,000-MW target for 2025.

States lag on interconnection policies, but the IREC/Vote Solar study does not recognize the work some utilities are doing to streamline the process.

Residents worry about fire risk from proposed energy storage facility in Long Island.

California's duck curve deepened to new levels this spring as solar capacity increased, at times exceeding demand, the Energy Information Administration said.

New Jersey lawmakers are considering a pile of proposed laws related to clean energy as the legislature nears its summer recess.

A whitepaper on a pressing matter — managing battery systems connected to the grid — bogged down in a debate over its details as NERC’s Reliability and Security Technical Committee met Wednesday.

After a strong showing last year, the U.S. energy storage market shrank in the first quarter of 2023, with grid-scale installations dropping 21% year over year, according to a new report.