Finland Ends Coal Use with Closure of Salmisaari Power Plant

Helsinki, Finland – April 1, 2025
Helen Oy, a leading energy operator in Finland, has officially closed its Salmisaari power plant, marking the end of coal use for electricity production in the country. This significant step was announced on April 1 and represents a major operational shift for the company. The Salmisaari facility was one of the last coal-fired plants in Finland, and its closure aligns with Finland's broader objectives to reduce carbon emissions and transition towards cleaner energy sources.

Emission Reductions

The closure of the Salmisaari plant is expected to have a profound impact on carbon emissions in the region. According to Helen, the decision will lead to a reduction of approximately 50% in annual carbon dioxide emissions compared to the levels recorded in 2024. In the Helsinki area, the overall emissions are projected to decrease by 30%, while nationwide, Finland anticipates a reduction of around 2%. With this transition, Helen expects its total emissions for 2025 to account for only 20% of its carbon footprint as measured in 1990. ## Transitioning Energy Production

The Salmisaari facility played a dual role by providing both electricity and heat to the urban district's network, primarily relying on coal imported by sea. Despite the cessation of its operations, Helen has announced a strategic reserve of coal will be maintained for emergency purposes only. Olli Sirkka, the CEO of Helen, described the shutdown as a "real advancement" in the company's energy transformation efforts.

Helen aims to increase its autonomy in managing energy production while striving to remain competitive on costs. This aligns with global trends of moving away from fossil fuels in favor of renewable energy.

Regulatory Framework and Future Prospects

The shutdown of the Salmisaari power plant is a precursor to a complete ban on coal for energy production set to take effect on May 1, 2029. This legislative move compels the entire energy sector in Finland to expedite the restructuring of production capabilities and incorporate non-carbon technologies. As one of the last operators maintaining coal activities, the closure is crucial for Helen as it adapts to a landscape where emission reductions are increasingly pivotal for compliance among energy suppliers in Northern Europe.

Helen's decision reflects both regulatory pressures and a commitment to sustainability in the energy sector, reinforcing Finland's ambition to lead in renewable energy solutions.

In conclusion, the closure of the Salmisaari power plant marks the end of an era for coal energy in Finland, setting a new standard for energy production reflecting the country's commitment to reducing carbon emissions and embracing renewable resources.