A roundup of energy storage news stories from Europe.

Virtual power plant (VPP) specialist Swell Energy will aggregate home solar and battery systems in a new programme from the Sacramento Municipal Utility District (SMUD).

Form Energy has chosen a site in West Virginia, US, to manufacture its multi-day iron-air battery with a total investment of up to US$760 million.

CO2 Battery company Energy Dome has won €17.5 million (US$18.5 million) in grant and equity financing from the European Innovation Council, the maximum amount available.

A roundup of the biggest projects, financing and offtake deals in the sector that Energy-Storage.news has reported on this year.

We caught up with Mike Ferry, president of California-based second life energy storage firm Smartville Inc.

The California Independent System Operator (CAISO) has enacted market rule changes to make it easier for energy storage to provide grid ancillary services and help grid reliability.

Battery storage projects from Hynfra Energy Storage and OX2 totalling 130MWh have won contracts in energy auctions in Poland this week.

China-based battery cell OEM CATL and UK energy storage investor Gresham House have entered into a long-term agreement for the supply of 7.5GWh of BESS, potentially rising to 10GWh.

Utility Eneco and Corre Energy have signed an agreement for the latter to deploy a 320MW, 84-hour duration compressed air energy storage system (CAES) in Groningen, the Netherlands.