Home/SMR Projects

BWRX-300 — Poland

Developer
GE Hitachi Nuclear Energy / ORLEN Synthos Green Energy
Capacity
300 MWe
Last updated
4/26/2026

Project overview

Reactor type
BWR
Announced
11/1/2021
Projected operational
12/31/2033

Notes

ORLEN Synthos Green Energy is leading a 17-company consortium across 11 countries to deploy BWRX-300 reactors in Poland to replace coal plants. Poland has committed to multiple SMR deployments as part of its coal phase-out strategy. GE Hitachi is targeting regulatory approvals in 2025 and has 24–36 month modular construction timeline.

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