Independent power producer (IPP) Clearway Energy has closed US$421 million in financing for the 147MW/588MWh four-hour Rosamund Central Battery Energy Storage System (BESS) in Kern County, California.

Ameresco has nearly completed its three-site, 2.1GWh battery energy storage system project for utility Southern California Edison.

ARENA funding will support Hydrostor’s advanced compressed air energy storage (A-CAES) project in New South Wales.

Leclanché will provide an 11.9MWh BESS for deployment at a utility-scale solar PV power plant near Kaiserslauten, Germany.

The Australian Renewable Energy Agency (ARENA) is opening a competitive funding round to provide up to AU$100 million (US$72.16 million) in support for large-scale battery storage projects. 

Work has been completed on the largest battery energy storage system (BESS) to have been paired with solar PV to date, with utility Florida Power & Light (FPL) holding a ceremony earlier this week. 

A framework agreement for the deployment of 2GWh of iron electrolyte flow batteries has been signed between manufacturer ESS Inc and SB Energy, the clean energy arm of Japanese telecoms giant Softbank.

Canadian Solar has seen a “surge in demand for battery storage capacity,” CEO Dr Shawn Qu said, as the vertically-integrated solar PV company reported its latest quarterly financial results. 

Financing has been secured for two projects that will add nearly a gigawatt-hour of battery storage at California solar power facilities this year, by renewable energy company Terra-Gen and private asset management firm Capital Dynamics.