The Poland arm of UK-based developer Harmony Energy is looking to bid in around 500MW of battery storage projects into the upcoming capacity market auction, executive director Michał Maćkowiak said.

Developer NGEN Smart Grid Systems has completed a 10.3MW/20.6MWh standalone battery storage project in Austria, the largest in the country, it claimed.

CEE-based developer and independent power producer (IPP) Woodburn Capital is deploying a co-located battery storage project in Croatia, with final regulations around connecting batteries to the grid expected imminently.

Around 16GW of battery energy storage system (BESS) projects got preliminary registration for this year’s capacity market auction in Poland, developer Hynfra told Energy-Storage.news.

Enersense International has been enlisted to provide maintenance services on four battery storage projects in Lithuania deployed by Fluence.

A state agency in Estonia has provided €5.2 million (US$5.7 million) in grants for 10 energy storage projects, including a 4MW/8MWh battery storage project from utility Eesti Energia.

The European Commission has approved a €1.1 billion (US$1.2 billion) scheme from the government of Hungary to support large-scale energy storage projects.

The European Commission has given the go-ahead to a €150 million (US$160 million) state aid scheme for renewable energy and energy storage in Slovenia.

Eesti Energia, a utility based in Estonia, will install the country’s first grid-scale battery energy storage system (BESS).

The Ministry of Energy in Hungary will provide grants for the deployment of energy storage projects, with some 1GWh targeted by 2025.