The Rolls-Royce SMR Sweden project has shifted from competition to commitment, with Swedish developer Videberg Kraft selecting Rolls-Royce SMR to deliver three small nuclear modular reactors on the Värö Peninsula near Varberg on the country’s west coast. The decision, confirmed on 15 June 2026, sets in motion what will be Sweden’s first new nuclear power plant in more than forty years. Videberg Kraft is owned by state utility Vattenfall AB and the industrial consortium Industrikraft i Sverige AB, with the Swedish state expected to become majority owner as the venture matures. The three reactors, grouped together as the Videberg Project, will sit beside the existing Ringhals station and add roughly 1,500 MWe of clean baseload capacity, about six percent of Sweden’s annual electricity consumption, across a designed operating life beyond sixty years. Each unit is a 470 MWe pressurised water reactor built on a factory produced, repeatable design that the company argues lowers cost and schedule risk. The award followed a four year evaluation that began in 2022 and narrowed an initial field of about seventy five technologies to a final contest between the Rolls-Royce SMR and GE Vernova Hitachi’s BWRX-300. UK reporting described the tie up as worth billions of pounds, and the wider programme is advancing alongside delivery partner Amentum. Detailed planning now begins, positioning Värö as the spearhead of a broader Swedish nuclear restart.

Why the Värö Peninsula Win Matters Across the Swedish Energy Sector

The selection lands at a moment when Sweden is rewriting the rules of its power system. Stockholm has shifted its long standing target from 100 percent renewable electricity to 100 percent fossil free, a wording change that deliberately reopened the door to new reactors, and the Riksdag has approved amendments lifting restrictions on nuclear development at additional coastal sites, with the changes taking effect on 15 July 2026. That policy turn has triggered a cluster of competing SMR proposals, including Blykalla’s planned SEALER plant at Norrsundet near Gävle and Studsvik’s projects in the country’s south. The Värö award is the most advanced of the group and gives Sweden a credible anchor project. For scale, the contrast with Sweden’s renewable pipeline is instructive. The proposed 5.5GW Aurora offshore wind farm in the Baltic Sea would generate intermittent power across up to 370 turbines, whereas the Värö reactors are designed to supply constant baseload output regardless of weather, which is the gap Vattenfall says industry electrification cannot close on wind and solar alone. The deal also carries continental weight. Sweden becomes the third European country to pick Rolls-Royce SMR technology, joining the United Kingdom, where the first units are planned at Wylfa in North Wales, and the Czech Republic, where co owner CEZ Group is progressing its own programme. That repeat order pattern is central to the SMR economic case, since each identical unit is meant to be cheaper and faster than the last.

Rolls-Royce SMR Sweden Timeline and What Comes Next

The Värö Peninsula project now enters detailed planning, with Videberg Kraft targeting first commercial operation of a unit in the mid 2030s. Before construction can begin, the venture must clear several gates. Videberg Kraft applied for Swedish state aid in December 2025, seeking the low cost loans and price guarantees made available under legislation that took effect on 1 August 2025 and covers up to about 5,000 MW of new capacity. Terms will be settled through negotiation with the government, after which Stockholm can open a formal state aid process with the European Commission, a step that approved Poland’s first commercial nuclear plant on similar grounds. Site licensing, environmental consent and final investment decisions remain ahead, and any slippage in the EU approval or financing framework is the clearest risk to the timeline. The strategic payoff is substantial. Vattenfall frames the reactors as essential to electrifying heavy industry and protecting Sweden’s long term competitiveness, while the UK government treats the export as proof its nuclear sector can win abroad. If delivered on schedule, the Videberg Project would secure decades of low carbon baseload power for southern Sweden.

Project Fact Sheet

• Project Name: Videberg Project (Rolls-Royce SMR Sweden), Värö Peninsula
• Location: Värö Peninsula near Varberg, beside the Ringhals nuclear site, Sweden’s west coast
• Project Value: Not publicly disclosed; UK media described it as a partnership worth billions of pounds
• Client / Owner: Videberg Kraft AB, owned by Vattenfall AB and Industrikraft i Sverige AB, with the Swedish state set to take majority ownership
• Technology Supplier: Rolls-Royce SMR
• Programme Delivery Partner: Amentum, selected in January 2026
• Key Components: Three 470 MWe pressurised water reactors, totalling about 1,500 MWe of clean baseload capacity
• Procurement Model: Competitive supplier selection over four years from about 75 options, backed by a Swedish state financing and risk sharing framework
• Construction Start: Subject to state aid agreement, licensing and final investment decision
• Expected Completion: First unit targeted for commercial operation in the mid 2030s
• Design Life: More than 60 years of operation
• Strategic Impact: Sweden’s first new nuclear power plant in over 40 years, supplying roughly six percent of national electricity demand and supporting industrial electrification

Project Team

• Client / Owner: Videberg Kraft AB, jointly held by Vattenfall and Industrikraft i Sverige AB
• Majority State Utility Owner: Vattenfall AB
• Industrial Consortium: Industrikraft i Sverige AB
• Technology Supplier: Rolls-Royce SMR
• Programme Delivery Partner: Amentum
• State Aid Reviewer: European Commission
• Main Construction Contractor: Not yet awarded
• Key Executives: Anna Borg, board member of Videberg Kraft and President and CEO of Vattenfall; Desirée Comstedt, CEO of Videberg Kraft and VP of New Nuclear at Vattenfall; Tom Erixon, board member of Videberg Kraft and Industrikraft and CEO of Alfa Laval; Chris Cholerton, CEO of Rolls-Royce SMR; Tufan Erginbilgic, CEO of Rolls-Royce plc

Frequently Asked Questions

Where is the Rolls-Royce SMR Sweden project being built? It will be built on the Värö Peninsula near Varberg on Sweden’s west coast, adjacent to the existing Ringhals nuclear station.

Who is building the Rolls-Royce SMR Sweden project? Rolls-Royce SMR is the selected technology supplier for developer Videberg Kraft, which is owned by Vattenfall and Industrikraft i Sverige AB, with Amentum as programme delivery partner.

How much does the Rolls-Royce SMR Sweden project cost? A precise figure has not been publicly disclosed, though UK media reported the partnership as worth billions of pounds, and Videberg Kraft is seeking Swedish state aid to fund the investment.

When will the Rolls-Royce SMR Sweden project be completed? Videberg Kraft is targeting first commercial operation of a reactor in the mid 2030s, subject to state aid approval, licensing and a final investment decision.

How much power will the Värö Peninsula reactors generate? The three reactors will provide about 1,500 MWe of clean baseload capacity, roughly six percent of Sweden’s annual electricity consumption, over an operating life of more than 60 years.