Massachusetts’s electric distribution companies (EDCs) and the state’s Department of Energy Resources (DOER) have launched a request for proposals (RFP) for approximately 1,500MW of mid-duration energy storage systems.

Wood Mackenzie’s BESS supply rankings list shows ‘intensifying regional competition and shifting dynamics’ as Tesla remains number one.

A 535MW fleet of aggregated household battery storage systems, including Tesla Powerwalls, effectively reduced net load on the California grid in a recent test event.  

One of the world’s major players in solar PV is also becoming a well-known name in the energy storage system (ESS) space.

Energy storage developer and system integrator Energy Vault has acquired the 125MW/1,000MWh Stoney Creek BESS in New South Wales, Australia.

Lyten’s deal to acquire and recommence operations of European battery firm Northvolt out of bankruptcy has winners and losers, but some of the challenges that led to its demise have already been solved.

Officials at the Zoning Board of Appeals for Hamilton County, Indiana, have rejected an application for a lithium iron phosphate BESS from developer Aypa Power.

Utility Portland General Electric (PGE) announced the completion of three battery energy storage systems (BESS) totalling more than 1.9GWh in Portland, Oregon, US.

Caterpillar has agreed to deploy a CHP plant featuring more than a gigawatt-hour of batteries for a new data centre complex in Utah, US.

Optimisation platform provider Ascend Analytics and EPC firm SolarMax Technologies have announced battery storage projects by clients and partners in Texas’ ERCOT market.