Finland-based power firm Wärtsilä, which is active in the renewable energy and energy storage markets, plans to enter the Indian energy storage market, citing “looming” grid management challenges in the country.

India’s Central Electricity Authority (CEA) is debating how and whether to introduce a mandate for solar and wind projects above a certain size to be coupled with energy storage.

Swiss engineering and automation company ABB will be supplying Dong Energy’s 90MW Burbo Bank wind farm in the UK with battery energy storage.

A ‘hybrid’ plant for storing wind energy in batteries has been constructed by infrastructure and energy firm Acciona in Spain, thought to be the first such project in the country.

The latest project to be dubbed “Europe’s largest battery” will be a 50MWh project from Dutch energy supplier Eneco and Japanese conglomerate Mitsubishi Corporation in Jardelund, Germany.

Utility-scale solar projects in a region of Japan affected by fears of grid capacity constraints have been supplied with energy storage, aimed at mitigating the potential effects of output curtailment.