Energy storage costs in the US grew 13% from Q1 2021 to Q1 2022, said the National Renewable Energy Laboratory (NREL) in a cost benchmarking analysis.

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.

GM partnering with one of California’s main investor-owned utilities to explore vehicle-to-grid and vehicle-to-home integration.

We speak to Sunrun senior director of market development and policy, Chris Rauscher, in the final instalment of our series of energy storage industry leader interviews at RE+ 2022.

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.

sonnen Inc CEO Blake Richetta joins our series of exclusive energy storage industry leader interviews from RE+ 2022.

The US state of California is providing US$31 million for a long duration energy storage project combining vanadium flow and zinc-hybrid batteries, the first grant from a US$380 million package.

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

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

Spanish renewables platform Matrix Renewables has closed financing for construction of its Gaskell 2 and 3 solar-plus-storage projects.