Enel X, one of the winners of contracts tendered by Italy’s transmission operator to provide fast response frequency reserve to the grid, has contracted Fluence to supply two battery energy storage system (BESS) solutions. 

News in brief from around the world in energy storage.

Three recent interesting steps forward on lithium battery sustainability, a growing concern and area of interest for the clean energy sector. 

Global clean energy group TagEnergy and the UK’s Harmony Energy have announced two grid-scale battery storage projects in England and Scotland to be developed through the pair’s joint venture (JV). 

Energy storage technology company Tesvolt has concluded a funding round, raising around €40 million (US$45.25 million) in equity capital.

ESS Inc’s recent special purpose acquisition company (SPAC) merger, which listed the iron flow battery manufacturer’s shares and warrants on the New York Stock Exchange, has raised US$246 million cash.

A commercial fish farm in Austria has opted to use CellCube’s vanadium redox flow batteries (VRFBs) with eight hours’ duration, in combination with solar energy, to reduce the carbon footprint of its operations.

What is thought to be Southeast Asia’s largest battery energy storage system (BESS) to date will be supplied to a solar PV-plus-storage project in Thailand by Sungrow. 

Battery capacity has started to come online at what is claimed to be the world’s largest project to combine solar PV and battery storage at the same site, in California. 

Vertically-integrated solar PV company Canadian Solar is co-developing 1.5GW of battery storage projects in the UK, extending a partnership with developer Windel Energy.