Swathes of energy storage projects including battery storage and pumped hydro have been approved by the regulator in Greece, as the country prepares for a big battery storage auction.

Some 100-200MW of grid-scale battery storage could come online in Sweden this year, local developer Ingrid Capacity told Energy-Storage.news.

Hitachi Energy has installed a 6.25MW/7.5MWh battery energy storage system (BESS) in the Faroe Islands for utility SEV, with substantial benefits to a connected wind farm.

Sungrow has signed another battery storage supply deal with renewable energy and sustainable infrastructure developer Doral for projects in Israel.

ACWA Power has signed a partnership agreement to develop a large-scale wind energy and battery storage project in Kazakhstan.

The battery storage sector is about to enter its first ever phase of large-scale augmentations of systems as they reach 3-5 year degradation points and there are questions over how this will pan out, Burns & McDonnell told Energy-Storage.news.

ESS Inc ended 2022 with nearly 800MWh of annual production capacity for its iron flow battery, although had a relatively poor last financial quarter with just US$15,000 in revenue.

A major upturn in US energy storage deployments is expected as a direct consequence of the Inflation Reduction Act.

Long-duration energy storage was firmly on the agenda and among the talking points of attendees at Energy Storage Summit EU in London.

Energy storage and smart grid solutions firm Alfen is deploying a 30MW/68MWh battery storage project in the Netherlands for commissioning later this year, the largest under construction in the country.