Denmark’s Climate Plan Collapses as CO₂ Projects Halt

Opuere Odu

Writer

December 6, 2025
8:42 am

Several Danish municipalities have halted major carbon capture projects due to uncertainty around where and how captured CO2 can be securely stored, leaving Odense’s goal of climate neutrality by 2030 in doubt.

Fjernvarme Fyn Pulls Back From Carbon Capture Plans

Fjernvarme Fyn, one of Denmark’s largest district heating companies, has decided to pause its carbon capture project at the Fynsværket power plant in Odense. The company cited too much risk and uncertainty regarding carbon storage options. The decision effectively ends Odense Municipality’s target of achieving climate neutrality by 2030.

The plan was to capture CO2 emissions from the plant’s smokestacks and store them underground, but both the technical complexity and the lack of clear long-term storage solutions have made the project too uncertain. Several other municipalities and utilities, such as Aarhus, have also recently withdrawn from similar initiatives for the same reasons.

New Government Requirements Raised the Bar

Fjernvarme Fyn was among ten utilities prequalified to apply for a government fund worth 30 billion DKK, managed by the Danish Energy Agency. But new requirements introduced in mid-November demanded detailed projections of capture volumes and expected CO2 sources for the coming fifteen years.

According to Fjernvarme Fyn, those predictions were impossible to guarantee with accuracy. The risk was that failing to meet these demands could result in penalties or major financial losses. The company feared it might end up paying for storage that never materialized if a contractor failed to deliver on capacity or technology.

The company currently serves nearly 100,000 customers in Odense and surrounding areas, using fuel sources such as waste, wood chips, and gas. Under the proposed plan, it would have captured around 280,000 tons of CO2 annually. However, there simply are not enough reliable carbon storage facilities available in Denmark yet, making the project too risky to move forward.

Industry-Wide Setback

Fjernvarme Fyn’s withdrawal follows similar moves by other major players. Ørsted dropped out of the funding round back in August, and Amager Bakke followed in September. More recently, Argo, AffaldPlus, and Kredsløb also announced they would not seek state funding for carbon capture projects.

That means half of the companies initially approved to apply for public funding have now stepped back. The Danish Energy Agency’s tender has been described by several of these companies as “too strict” for what remains an immature and evolving market.

Odense’s Climate Goals Now Unreachable

For Odense Municipality, the suspension of Fjernvarme Fyn’s carbon capture project comes as a major blow. The city’s climate plan, which aimed for full climate neutrality by 2030, was heavily dependent on capturing emissions from local energy production. Without it, officials must revisit and potentially rewrite the plan.

Odense’s mayor has acknowledged the setback and indicated that the city council will reconvene to renegotiate the strategy. Even so, local leaders remain committed to continuing other sustainability efforts until a viable carbon capture market and infrastructure are in place.

Because of this pause, Denmark—already facing environmental pressure from issues such as the worst ocean oxygen crisis in decades—may find it harder to meet its overall 2030 emissions targets. Carbon capture had been seen as a critical part of reaching national climate goals.

A Wait-and-See Approach

In the meantime, Fjernvarme Fyn expects future funding rounds or new government initiatives will eventually make carbon capture viable again. Danish utilities continue to see it as a key step toward reducing emissions from large-scale energy producers.

Still, until the technology and regulations mature, and safe storage options are confirmed, most companies prefer to wait. For now, carbon capture remains an ambition for a cleaner future that Denmark simply cannot realize yet.