The Solar Energy Corporation of India (SECI) is seeking proposals for non-battery energy storage projects to supplement renewable energy generation, and will cover up to 100% of project costs.

Residential energy solutions provider Sunrun has been selected to develop a 17MW energy storage virtual power plant (VPP) in Puerto Rico.

Taiwan-based Aleees will provide its lithium iron phosphate (LFP) cathode manufacturing process technology for ICL Group’s US$400 million facility in Missouri, US.

Microgrid projects in the US states of Washington and Maryland combining battery storage, solar and vehicle-grid integration have gone online.

California utility PG&E has received approval for the US’ first vehicle-to-grid (V2G) export compensation mechanism for commercial EV charging customers.

A €600,000 grant from Enterprise Estonia and KredEx has been given to a pumped hydro energy storage project in the Baltic state.

Japanese petroleum firm Idemitsu has invested in a vanadium mining, processing and electrolyte production project in Australia, while two other major vanadium projects have progressed.

New developer GridStor has acquired a portfolio of in-development battery storage projects in LA, California, from Upstream Energy, totalling 500MW/2,000MWh.

Automotive group Toyota and utility JERA have commissioned a battery storage system made up of lithium-ion, nickel metal-hydride and lead acid cells, something relatively novel in the sector.

Construction has started on a 350MW/1.4GWh compressed air energy storage (CAES) unit in Shangdong, China.