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Vattenfall Ringhals Additional 1,000 MW SMR Phase 2

Developer
Vattenfall / Videberg Kraft AB
Capacity
1000 MWe
Last updated
6/2/2026

Project overview

Reactor type
BWR
Announced
11/10/2025
Projected operational
12/31/2040

Notes

Vattenfall confirmed it is already looking at building an additional 1,000 MW of SMR capacity at the Ringhals site as a Phase 2 following the initial 1,500 MW Videberg Kraft project. The Phase 2 expansion would bring total new nuclear capacity at Ringhals to approximately 2,500 MW — potentially replacing all four of the reactors originally operated at the site, two of which were prematurely shut down under Sweden's former nuclear phase-out policy. The Phase 2 expansion is contingent on the Phase 1 achieving its technology selection and state aid approval milestones.

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