Europe | February 16, 2026
Fingrid prepares for electricity demand to exceed 150 TWh by 2035 with major transmission reinforcements.
Image for illustrative purposes
Finland: Fingrid is preparing for a sharp rise in electricity demand and plans to invest an estimated $6.2 B (€5.2 B) in the main grid by 2035. National consumption is expected to almost double within the next decade, rising from around 83 TWh today to more than 150 TWh.
The growth is largely driven by industrial electrification and the expanding use of electricity for heating. At the same time, new renewable generation – particularly wind power in northern Finland and along the west coast – is reshaping the production landscape.
As consumption remains concentrated in southern Finland, especially south of Tampere, Fingrid highlights the need to reinforce north–south and west–south backbone connections. Strengthening these links will be essential to balance rising demand in the south with growing generation in other regions.
Under the Electricity Market Act, the development plan outlines measures for the next ten years to meet grid obligations and quality standards. While it does not specify individual investment decisions, it identifies the reinforcements required if ambitious consumption forecasts materialise. The plan is updated every two years.
Of the total $6.2 B investment programme, Fingrid will allocate $2.4 B (€2.0 b) during the 2025–2028 period, marking a significant increase in its annual investment level. Projects include new transmission connections in southern Finland and a planned 400 kV link between Huutokoski and Kontiolahti to strengthen supply in North Karelia.
Fingrid is also introducing flexible solutions, such as conditional and hybrid connections, to help customers connect more quickly and efficiently.
Source: Fingrid.fi
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