Strata Clean Energy has signed another tolling agreement with utility Arizona Public Service (APS) for a large-scale standalone battery energy storage system (BESS) project.

Clearway Energy has withdrawn three hybrid solar and storage projects from Hawaiian Electric Co’s (HECO’s) latest renewable energy procurement, citing the investor-owned utility’s (IOU’s) “ongoing financial uncertainty”.

Utility EWEC (Emirates Water and Electricity Company) has launched an RFP for a 400MW BESS project to be built to support the grid in Abu Dhabi, UAE.

Arizona utility Salt River Project has signed agreement for dispatch rights to 250MW/1,000MWh battery energy storage system (BESS) project.

Toronto, Ontario-headquartered Hydrostor is proposing to deploy one of its advanced compressed air energy storage (A-CAES) facilities in Greater Napanee, Ontario.

Utility DTE Energy has launched a request for proposals (RFP), seeking approximately 120MW of standalone energy storage projects in its Michigan, US, service area.

Ontario’s Independent Electricity System Operator (IESO) has made Canada’s biggest energy storage procurement to date, selecting nearly 1.8GW of projects through a Request for Proposals (RFP).

Arizona utilities Tucson Electric Power (TEP) and UniSource Energy have launched a request for proposals (RFP) for 825MW of ‘firm power’, primarily energy storage, alongside 625MW of renewables.

CPS Energy, a municipal utility serving San Antonio, Texas, has launched a request for proposals (RFP) for up to 500MW of energy storage projects.

Europe-based organic flow battery company CMBlu has won its second US project, a 5MW, 10-hour duration pilot system with Arizona utility Salt River Project (SRP).