Fortum Advances Nuclear Power Plans in Sweden and Finland

The Finnish energy giant Fortum is moving forward with plans to potentially build new nuclear power in Sweden and Finland. Where a new facility in Sweden would be located is still unclear. We are looking at different locations, says Jesper Marklund, Fortum's responsible for the development of new nuclear power in Sweden.

» Published: March 24 2025

Fortum Advances Nuclear Power Plans in Sweden and Finland
Photo: Christine Olsson/TT

It will be necessary to double energy production in the Nordic region by 2050. And building it out with only weather-dependent energy is not sustainable, according to Fortum's new analysis.

This would lead to a very volatile power system with limited predictability when it comes to availability and price. It's not what customers want, Fortum notes.

"We at Fortum see that we need to keep all fossil-free technologies in the toolbox even in the future, which is why we will continue to develop the conditions for new nuclear power as a long-term alternative," says Markus Rauramo, CEO of Fortum, in a written comment.

Two-year study

Fortum has just completed a two-year feasibility study on the conditions for building new nuclear power in Sweden or Finland. However, it will not be economically viable to build new reactors without government risk sharing, "like the one being prepared by the government in Sweden", according to Fortum. This is roughly how Swedish Vattenfall also reasons.

In the near future, the Swedish government will present a proposal on how the state's risk-sharing model will look. So far, it has been discussed about government loans of hundreds of billions plus guaranteed prices for the produced electricity. Jesper Marklund notes that Sweden has come further than Finland in the political discussions about the conditions for building new nuclear power.

"Don't want to speculate"

Fortum is hot on the heels of Swedish Vattenfall's parallel studies on building new nuclear power. Whether a partnership would be possible with the Swedish energy competitor or what happens to Fortum's plans if Vattenfall decides to build more reactors in Sweden, Jesper Marklund does not want to go into.

I don't want to speculate about that, he says.

Even though Fortum has not decided where new potential reactors will be built, Marklund points out that "existing sites are interesting and Fortum has a so-called 'right of first offer' on Uniper's Swedish facilities, including in Oskarshamn".

An investment decision on whether to build new nuclear power in Sweden will take a long time, at the earliest towards the end of the 2020s, according to Marklund. And new reactors in operation can be in place at the earliest in the second half of the 2030s.

Fortum is today the owner, fully or partially, of several nuclear power plants in Finland and Sweden.

In Sweden, Fortum is a co-owner of Forsmark and Oskarshamn.

In Finland, the Finnish energy company owns the nuclear power plants Loviisa and Olkiluoto.

Tags

TTT
By TT - Translated and adapted by Sweden Herald under license from TT

More news

Dubai Chocolate Craze Drives Pistachio
1 MIN READ

Dubai Chocolate Craze Drives Pistachio Prices to New Heights

Volvo to Cut Up to
1 MIN READ

Volvo to Cut Up to 800 Jobs in US Facilities

Easter Eggs Evolve: More Companies
1 MIN READ

Easter Eggs Evolve: More Companies Join the Festive Trend

Survey Reveals Workplace Silence Affects
1 MIN READ

Survey Reveals Workplace Silence Affects One in Seven Employees

Swedes to Spend Nearly a
3 MIN READ

Swedes to Spend Nearly a Billion Kronor on Easter Candy

Indonesia to Boost Oil and
1 MIN READ

Indonesia to Boost Oil and Gas Imports from USA to Ease Trade Tariffs

European Stocks Gain Popularity as
3 MIN READ

European Stocks Gain Popularity as Investors Shift Focus from US

Asian Markets Show Mixed Movements
1 MIN READ

Asian Markets Show Mixed Movements as Investors Eye US Tariff Talks

Netflix Surpasses Market Forecasts with
1 MIN READ

Netflix Surpasses Market Forecasts with Strong Quarterly Earnings

United Health's Sharp Decline Weighs
1 MIN READ

United Health's Sharp Decline Weighs on Wall Street Indices

Civil Servant Strike Averted as
2 MIN READ

Civil Servant Strike Averted as New Agreements Reached

IMF Predicts Global Economy to
1 MIN READ

IMF Predicts Global Economy to Sidestep Recession Despite Trade Strains

Judge Rules Google Maintains Illegal
1 MIN READ

Judge Rules Google Maintains Illegal Monopoly in Digital Advertising

Electricians Secure New Deal with
1 MIN READ

Electricians Secure New Deal with Pay Raises and Shorter Hours

US Economy Shows New Signs
2 MIN READ

US Economy Shows New Signs of Weakness with Housing and Manufacturing Slumps

Jonathan Anderson Named Dior Menswear
1 MIN READ

Jonathan Anderson Named Dior Menswear Creative Director

Eli Lilly Shares Surge After
1 MIN READ

Eli Lilly Shares Surge After Promising Weight Loss Pill Results

ECB Lowers Rates Again, More
3 MIN READ

ECB Lowers Rates Again, More Cuts Expected This Year

Study Reveals Long-Term Economic Strain
1 MIN READ

Study Reveals Long-Term Economic Strain for Russia in Ukraine Conflict

Trump Claims He Can Oust
2 MIN READ

Trump Claims He Can Oust Fed Chair Powell Despite Lacking Authority

Hermes Increases U.S. Prices to
1 MIN READ

Hermes Increases U.S. Prices to Offset Tariff Impact

Trump Administration Halts New York
1 MIN READ

Trump Administration Halts New York Offshore Wind Farm Construction

Genre image
1 MIN READ

Pernod Ricard Sales Dip Due to Cognac Challenges in China

TSMC Reports Strong Q1 Results
1 MIN READ

TSMC Reports Strong Q1 Results with 42% Sales Increase

ABB Gains Despite Downturn in
1 MIN READ

ABB Gains Despite Downturn in Stockholm Stock Exchange

ABB Boosts Profit, Plans Robotics
2 MIN READ

ABB Boosts Profit, Plans Robotics Division Spin-Off

Asian Markets Rise on Positive
1 MIN READ

Asian Markets Rise on Positive US-Japan Trade Talks

SBAB Predicts Decline in Mortgage
1 MIN READ

SBAB Predicts Decline in Mortgage Rates as Repo Rate Expected to Drop

Trump Reports 'Great Progress' in
2 MIN READ

Trump Reports 'Great Progress' in Trade Talks with Japan

Nvidia's Warning Sends Wall Street
1 MIN READ

Nvidia's Warning Sends Wall Street Indices Tumbling

EU Launches Safety Sweep to
1 MIN READ

EU Launches Safety Sweep to Tackle Dangerous Products Online

WTO Report: Trump's Tariffs Could
1 MIN READ

WTO Report: Trump's Tariffs Could Cut Global Trade by 1.5% by 2025

Record Restaurant Bankruptcies in March
1 MIN READ

Record Restaurant Bankruptcies in March Highlight Industry Struggles

US Retail Sales Surge in
1 MIN READ

US Retail Sales Surge in March, Driven by Car Purchases

Northvolt's Acting CEO Pia Aaltonen-Forsell
1 MIN READ

Northvolt's Acting CEO Pia Aaltonen-Forsell Steps Down

California Challenges Trump's Tariffs in
1 MIN READ

California Challenges Trump's Tariffs in Court, Citing Illegality