News in brief from around the world in energy storage, with Key Capture Energy, Energy Vault and Dominion Energy Virginia.

Largo Resources, a vertically-integrated vanadium supplier launching its own line of redox flow batteries for energy storage, is establishing 1.4GWh of annual battery stack manufacturing capacity.

Tesla’s senior director of battery technology since 2006 has quit the company seeking pastures new, a company spokeswoman confirmed this morning.