The Polish energy regulator has published the results of the latest supplementary power supplu market auction auction organized by PSE (Polskie Sieci Elektroenergetyczne) for electricity supply. As a result of the auction, a total capacity of 7.58 GW was contracted.
According to the auction rules, power plants emitting more than 550 kg CO₂/MWh are eligible to participate. A total of 58 bids from entities within the Polish power system were successfully awarded. The closing price of the Supplementary Auction was 346.37 PLN/kW/year. (approximately 82 EUR/kW/year).
The organization of supplementary power market supply auctions for the second half of 2025 and for the period up to 2028, open to generators emitting more than 550 kg CO₂/MWh, was made possible following amendments to the Electricity Market Act in Poland (effective from 2025) and the derogation granted by the European Commission.
A supplementary power supply auction is held when the level of generation capacity offered in the main auction and in previous supplementary auctions for a given delivery year is insufficient.
Source: URE
