A roundup of large-scale battery energy storage system (BESS) projects being financed, acquired or contracted in Poland, Lithuania, Latvia, Finland and Romania. 

We caught up with Peter Kavanagh, CEO of BESS developer Harmony Energy, after it was acquired by Switzerland-headquartered power group Alpiq. 

Greenvolt Power has inaugurated the 200MW Turośń Kościelna Battery Energy Storage Facility in Poland, which energy trader Entrix will optimise.

It’s been a busy week for the large-scale energy storage market in Poland, with projects moved to construction and delivery by EDF Power Solutions & Eurus Energy Europe, Eiffel Investment Group & Ergy, R.Power Renewables, and EDP.

Three massive BESS projects have been launched in Europe: BW ESS has broken ground on a 1GW/5.7GWh system in Germany, while Greenvolt and Giga Storage have enlisted suppliers (BYD and Tesla) for 2.4GWh and 2.8GWh projects in Poland and Belgium.

Axpo and e-Storage have partnered on a BESS in southern Italy, RES Group has signed a full-scope battery asset management agreement in Sweden, while R.Power has agreed to sell a Poland BESS project to Engie.

Flower and ENGIE sign a 7-year virtual toll for 126MW in Germany, while Entrix wins optimisation rights for DRI’s 133MW Polish BESS.

The upcoming German capacity market must be designed in such a way that enables BESS to generate revenue, according to industry experts.

Rolls-Royce and Fluence have secured BESS orders in Latvia and Poland, respectively, while CATL has partnered with Merus Power for 3GWh of deployments across Northern Europe.

Four large-scale BESS projects totalling a combined 2.2GWh of capacity in major EU markets can now proceed with construction following successful financing by owners OX2, R.Power, BRUC and Aukera.