GoldenPeaks Capital has successfully acquired two new Battery Energy Storage Systems in Poland.
- Energy Box
- Aug 6
- 2 min read
GoldenPeaks Capital (“GPC”), one of the fastest growing independent producers of green energy in Europe, has successfully acquired two new BESS (Battery Energy Storage Systems) projects under a preliminary share purchase agreement, with a total of 54 MW or 216 MWh in Poland.
The two projects were awarded a 17-year Capacity Market contract in the 2024 auction as 4-hour systems, achieving the maximum capacity payments for BESS assets.
The deal was closed on June 6th, after a six-week due diligence and contract negotiation period, which was led by the Mercer acquisition team under the lead of Damian Majkowski.

Adriano Agosti, Founder and Chairman of GoldenPeaks Capital said: “This is a great example of a dedicated teamwork between Mercer, Spectris and GoldenPeaks Capital, combining their individual expertise. It also shows GoldenPeaks Capital’s commitment to further strengthen BESS as a strategic pillar.”
The first project, Baczyna, sums up to a total of 46MW or 184 MWh, being connected at 110 kV to the high voltage network.
The second project, Jelenia Góra, sums up to a total of 8 MW or 32 MWh, being connected at 20 kV to the medium voltage network.
The deals strengthen GPC’s investment commitment to BESS in Poland, bringing the total portfolio volume of the current BESS-projects to 124 MW. It also highlights GPC’s interest in making BESS a core pillar of its evolving business.
GPC’s continued investment in BESS not only creates a more diversified portfolio across our core markets but supports the ever-increasing need for flexible energy assets in Europe. The 17-year capacity market payments from these projects represent the last heavily subsidised BESS payments in Poland, positioning GPC well for long-term project success.
Kommentarer