A 30MW battery energy storage system has been inaugurated by transmission system operator (TSO) ISA CTEEP in Brazil.

Finland and California-based second life energy storage firms Cactos and Smartville Inc have raised nearly US$10 million to commercialise systems using repurposed Tesla EV batteries – we talk to both company founders.

We catch up with Sean Leach, director of technology and platform management for Highland Electric Fleets about how vehicle-to-grid (V2G) fits into the company’s strategy.

While battery storage growth in the US continues to vastly outpace that of Europe, the repurposing of used EV batteries into second life stationary storage systems is far more developed in the latter.

Invinity Energy Systems and Eos Energy Enterprises are providing long duration energy storage systems to the ‘biggest renewables microgrid project in the US’, being developed for the Viejas Tribe of Kumeyaay Indians in Southern California.

Nissan, Renault and Mercedes-Benz are at the forefront of providing EV batteries for companies developing second life battery energy storage systems (BESS), but the market for such batteries is still thinly-traded. 

Gigafactory firms Northvolt and Britishvolt have commented on news reports that economic conditions are negatively affecting their plans, in statements provided to Energy-Storage.news.

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

Our series of exclusive RE+ 2022 interviews continues with Matt Harper and Matt Walz of flow battery company Invinity Energy Systems.