European energy storage is still held back by regulation but Greece is a bit further ahead, specialist battery insurance group Altelium told Energy-Storage.news while discussing take-up of its new product.
Renewable energy company Statkraft participated in what it says was the largest dispatch of energy from battery storage to the Ireland grid to-date, on July 14th.
Startup Group1 is seeking to commercialise cathode materials for potassium-ion batteries, a world-first, while Northvolt is seeking to build batteries using a tree-derived carbon material lignin.
Some 5GWh of utility-scale battery energy storage was deployed in the first half of 2022, up one third while wind and solar fell 50-70%, according to American Clean Power (ACP).