Poland postpones launch of first nuclear power plant until 2036 — Notes from Poland
The Polish government has updated its nuclear energy development programme: the country’s first nuclear power plant is to begin commercial operation in 2036, three years later than the previous schedule. The launch of the first unit of the second nuclear power plant has been planned for around 2040, one year later than the previous plan, Notes from Poland reports.
The updated Polish Nuclear Energy Programme provides for the construction of two nuclear power plants with a combined capacity of 6 to 9 GW. Large Generation III+ reactors are planned for the projects.
First nuclear power plant on the Baltic coast
The first plant, with a total capacity of around 3.75 GW, is being built in partnership with the US consortium Westinghouse and Bechtel in the Choczewo municipality on the Baltic Sea coast. Preparatory work is already underway at the site.
In March 2026, the investor submitted an application for a construction permit to the head of the National Atomic Energy Agency. The first nuclear concrete is scheduled to be poured in 2028. The European Commission approved state aid for this project: in 2025–2030, it is to receive 60.2 billion zlotys, or €13.8 billion, in state support.
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Second plant and participation of Polish companies
Construction of Poland’s second nuclear power plant is planned to begin in 2032. Bełchatów and Konin in the central part of the country remain priority sites. Companies from the United States, France and Canada are offering technologies and construction services, and Poland is to select a partner next year.
The programme also provides for expanding the participation of Polish companies in nuclear projects. According to the government’s estimate, domestic enterprises could account for around 40% of the project value of the first reactor. For subsequent units, this figure could rise to 70% after companies gain experience and the necessary certification.
By 2040, Poland expects to obtain approximately 15–16% of its electricity from nuclear energy. The development of nuclear generation is part of a plan to reduce dependence on coal, which currently provides around half of the country’s electricity production.
