Poland’s energy transition is clearly accelerating despite the lack of formal adoption of key government strategies, including the National Energy and Climate Plan (NECP). A breakthrough moment, in June last year, marked the first time that renewable energy generation exceeded coal-fired generation. Domestic production of steam coal for power generation has fallen by 47% since 2016. At the same time, renewable energy sources reached a record share of the system’s available capacity, exceeding 51%. However, the rapid changes in the sector are accompanied by continued dependence on fossil fuels, primarily oil and, increasingly, natural gas. The transition is also accelerating on the side of new technologies and adoption by energy consumers themselves. The energy storage sector is developing particularly rapidly, with the capacity of prosumer energy storage systems having reached 0.6 GW in 2025, while storage capacity of these systems doubled over the course of the year. The electric vehicle market is also growing rapidly, increasing by 68%, year on year. The course of Poland’s energy transition and its challenges are presented and analysed in the latest, ninth edition of Forum Energii’s flagship publication, The Energy Transition in Poland. Yearbook 2026.
The cost of fossil fuels continues to rise
More gas in the energy mix, less transparent data
The availability of data on Poland’s gas market remains a serious problem. Information on imports is often incomplete, fragmented or inconsistent across institutions, making it difficult to monitor changes in the energy market and assess the effectiveness of energy policy. In addition, due to statistical confidentiality, Poland is the only EU country that does not publish household gas price data in Eurostat. As a result, since 2024 we have had to estimate these values based on gas tariffs
- says Kacper Kwidziński, author of the report and a project manager at Forum Energii.
The system cannot keep pace with the growth of renewables
In 2025, the system operator curtailed almost 1.4 TWh of renewable energy generation, equivalent to nearly 3% of potential renewable generation. This is an amount corresponding to the annual electricity consumption of around 700,000 households. The lack of flexibility in the grid and generation units is becoming an increasingly significant challenge for the system. The coming wave of investment in energy storage, grid modernisation and flexible demand will help integrate renewables in the years ahead, but it is important that the pace of capacity growth is matched by the development of flexibility
- says Kwidziński.
Poland remains among Europe’s most carbon-intensive economies
The ETS should be a key mechanism for financing the energy transition. In 2025, Poland sold 52.5 million emission allowances, generating PLN 16.3 billion in budget revenues from auctions. Since 2016, the state has already raised nearly PLN 140 billion in nominal terms from this source. However, we are still waiting for a system to redistribute these funds, for example through the Energy Transition Fund.
- says Tobiasz Adamczewski, Vice President of Forum Energii.


