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September 25,2026

Greenvolt Begins 600MW/2400MWh Siedlce BESS Construction in Poland

Greenvolt Power started construction of 600 MW/2400 MWh BESS in Siedlce, Poland, targeting operation end-2027. BYD Energy Storage supplies technology with 210 battery and 105 transformer containers with power conversion systems. P&Q will connect it to PSE's 400 kV transmission network via 400/110 kV substation and cables.

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