A new report from NERC and WECC details issues experienced with inverters at battery facilities in California last year.

Pennsylvania regulators approved a policy statement that proposes guidelines for when utilities can use storage resources to increase reliability and resilience on the distribution system.

Green Mountain Power and a Vermont manufacturer received a federal grant to expand the state's mobile battery fleet.

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

The agency determined that it lacks jurisdiction over battery energy storage systems, referring such projects to the state's Department of Public Utilities.

Texas regulators are working with the industry to streamline the interconnection processes for all resources at both the transmission and distribution levels.

Hawaiian Electric withdrew plans to build a key battery storage system on Oahu; tight deadlines and supply chain issues appear to be the cause.

Hawaii's PUC approved construction of the West Kauai Energy Project, a pumped storage hydropower project designed to produce 110 GWh of annual output.

A new initiative at DOE's national labs will use AI and machine learning to cut the time long-duration storage technologies will need to reach commercial scale.