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July 31, 2026
We caught up with Peter Kavanagh, CEO of BESS developer Harmony Energy, after it was acquired by Switzerland-headquartered power group Alpiq. 
July 31, 2026
Greenvolt Power has inaugurated the 200MW Turośń Kościelna Battery Energy Storage Facility in Poland, which energy trader Entrix will optimise.
July 24, 2026
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.
July 1, 2026
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.
June 30, 2026
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.
June 23, 2026
Flower and ENGIE sign a 7-year virtual toll for 126MW in Germany, while Entrix wins optimisation rights for DRI’s 133MW Polish BESS.
June 9, 2026
The upcoming German capacity market must be designed in such a way that enables BESS to generate revenue, according to industry experts.
June 9, 2026
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.
June 4, 2026
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.
May 22, 2026
EDF Power Solutions has commissioned a 50MW/120MWh BESS project in Poland, Eurus has done the same in Hungary, while NGEN and Aretis Group have financed and enlisted optimisers (respectively) for projects in Hungary, Romania, Poland, Slovenia and Latvia.

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