Primary energy from nuclear in Finland
Finland: Primary energy from nuclear was 99.4 terawatt-hours in 2025. ◆ Volatile
Primary energy from nuclear in Finland, 1965–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2025, primary energy from nuclear in Finland stood at 99.4 terawatt-hours.
The figure is up 0.6% on the previous year and up 41.1% over ten years.
Over the whole period, primary energy from nuclear in Finland peaked at 103.96 terawatt-hours in 2023 and was at its lowest, 0 terawatt-hours, in 1965.
Finland ranks 14th of 213 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 5 |
| 1970s | 3.81 terawatt-hours | 0 terawatt-hours | 20.29 terawatt-hours | 10 |
| 1980s | 51.6 terawatt-hours | 21.13 terawatt-hours | 59.12 terawatt-hours | 10 |
| 1990s | 61.14 terawatt-hours | 58.23 terawatt-hours | 69.62 terawatt-hours | 10 |
| 2000s | 69.42 terawatt-hours | 67.56 terawatt-hours | 71.29 terawatt-hours | 10 |
| 2010s | 70.23 terawatt-hours | 68.11 terawatt-hours | 72.33 terawatt-hours | 10 |
| 2020s | 86.84 terawatt-hours | 70.58 terawatt-hours | 103.96 terawatt-hours | 6 |
Countries ranked near Finland
More energy & mining data for Finland
- Fuel imports 13.5% (2024)
- Ores and metals imports 7.1% (2024)
- Ores and metals exports 8.0% (2024)
- Gas production 0 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 0 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0 terawatt-hours (2024)
- Gas production per person 0 kilowatt-hours per person (2024)
- Fuel exports 7.5% (2024)
- Electric power transmission and distribution losses 3.7% (2024)
- Share of dietary energy supply from carbohydrates vs. GDP per capita 51.6% (2023)
Frequently asked questions
- What is primary energy from nuclear in Finland?
- Primary energy from nuclear in Finland was 99.4 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
- What is the highest primary energy from nuclear recorded in Finland?
- The highest recorded value was 103.96 terawatt-hours in 2023.
- What is the lowest primary energy from nuclear recorded in Finland?
- The lowest recorded value was 0 terawatt-hours in 1965.
- How does Finland rank for primary energy from nuclear?
- Finland ranks 14th out of 213 countries with data for 2025.
- Is primary energy from nuclear rising or falling in Finland?
- Over the last ten years it is up 41.1%. The long-run trend across the full record is volatile.
- Where does this Finland data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as part of Primary energy from nuclear. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 61 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured in terawatt-hours of total energy supply.