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

Federal energy regulator accused of ‘overreach’ after maintaining provision that forces storage projects to offer minimum prices when competing at state’s capacity market.

Listed funds in the UK which own a significant portion of the country’s utility-scale solar PV assets are not currently convinced by battery storage’s feasibility, but remain primed to deploy the technology at scale when the time is right.

Industry insiders have criticised a lack of encouragement for green energy projects after battery storage won just over 10MW of combined capacity in the latest capacity market auction, well down on the success enjoyed by the technology in December’s T-4 bidding process.