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.

UK clean energy developer Harmony Energy has brought online a 98MW/196MWh battery energy storage system (BESS) project.

A roundup of US energy storage news from Powin Energy, Tesla and Homer Electric, and Rome-based Energy Dome.

SRP has signed deals for two large-scale battery energy storage systems (BESS) that bring the Arizona utility to 800MW of energy storage.

Tesla continues to sell battery storage systems faster than it can make them, reporting record-high quarterly deployments in Q3 2022.

Balance Power and TagEnergy have partnered to build, own and operate 500MW of battery energy storage system (BESS) projects across the UK.

A fire at PG&E’s Tesla-supplied Elkhorn Battery energy storage system at Moss Landing is considered fully controlled and road closures and shelter-in-place advisories have been lifted.

Neoen has proposed building a gigawatt-scale BESS in a region of Australia with close and continuing ties to the coal industry.

Three Tesla Megapacks have arrived for installation at a power plant in Hungary, the first energy storage project in the country to use the EV giant’s grid-scale product.

German home energy storage and virtual power plant (VPP) company sonnen and solar contractor ES Solar are expanding a Utah and Idaho VPP program to include up to 35MWh of residential batteries by the end of the year.