Industry executives from owner-operators BW ESS, Eku Energy, Gore Street, Field and NEOM answered questions from the audience on Day One of last month’s Energy Storage Summit EU 2025.

Independent power producer (IPP) RWE has commissioned a 35MW/41MWh BESS in the Netherlands, while commissioning is progressing on a smaller system with grid-forming capabilities.

February 2025 saw around 4.5GW/10.5GWh of grid-scale BESS deployments globally, with China continuing to account for the majority but Europe increasing its share from January.

The UK government has published a Technical Decision Document confirming crucial aspects of its long duration electricity storage (LDES) cap-and-floor scheme, which includes increasing the minimum duration required from six hours to eight.

MW Storage has enlisted optimiser Entrix to commercialise 50MW/100MWh of the capacity of a project twice that size in the town of Arzberg, Germany.

The Poland arm of UK-headquartered developer Harmony Energy has sold a 200MW/400MWh BESS project to EDF Renewables Polska.

IPP Eurowind Energy will install a 45MWh BESS at a wind and solar plant in Skive, Denmark, one of the country’s largest.

We hear from startup Volklec which, like another European battery company Elinor, will build its batteries with a Chinese technology and manufacturing partner. They both say this will get around the challenges that ultimately doomed Europe’s first wave of battery startups, with Northvolt today declaring bankruptcy in Sweden.

The European Commission has given the go-ahead to a scheme in Czechia that will support the deployment of 1.5GWh of energy storage projects.

EPC firm Suvic has been enlisted by UK-based IPP Renewable Power Capital (RPC) for a 50MW/100MWh BESS in Finland using Sungrow technology.