Origin of energy
Origin of electricity
2024
| Energiamuoto | % | 
|---|---|
| Renewable sources | 24 | 
| Fossil sources | 41 | 
| Nuclear power | 35 | 
A total of 15 % of electricity was sold as renewable separate products and 12 % as nuclear power separated from the rest.
See product-specific data on the electricity product pages.
2023
| Energiamuoto | % | 
|---|---|
| Renewable sources | 20 | 
| Fossil sources | 39 | 
| Nuclear power | 41 | 
A total of 17 % of electricity was sold as renewable separate products and 34 % as nuclear power separated from the rest.
See product-specific data on the electricity product pages.
Origin of district heat
2024
| Energy source | % | 
|---|---|
| Renewable sources | 38 | 
| Fossil sources | 56 | 
| Excess heat | 6 | 
The emissions data for district heat is updated annually in March.
2023
| Energy source | % | 
|---|---|
| Renewable sources | 32 | 
| Fossil sources | 62 | 
| Excess heat | 6 | 
The emissions data for district heat is updated annually in March.
Origin of district cooling
2024
| Energiamuoto | % | 
|---|---|
| Renewable sources | 2 | 
| Nuclear power | 98 | 
The emissions data for cooling is updated annually in March.
2023
| Energiamuoto | % | 
|---|---|
| Renewable sources | 3 | 
| Nuclear power | 97 | 
The emissions data for cooling is updated annually in March.