Finland vs Romania: Annual change in primary energy from hydropower
Finland
-1.85 terawatt-hours
in 2025
Romania
-2.06 terawatt-hours
in 2025
Finland rank
65th
Romania rank
68th
Annual change in primary energy from hydropower over time
- Finland
- Romania
How they compare
Finland currently reports -1.85 terawatt-hours against -2.06 terawatt-hours in Romania, a difference of 0.21 terawatt-hours.
The two have swapped places 36 times across 60 shared years of data; in 1966 it was Finland ahead.
Finland ranks 65th and Romania ranks 68th of 80 countries.
Across the 7 decades both report, Finland averaged higher in 2 and Romania in 5.
Head to head by decade
| Decade | Finland | Romania | Difference | Ahead |
|---|---|---|---|---|
| 1960s | -0.152 terawatt-hours | 0.303 terawatt-hours | 0.455 terawatt-hours | Romania |
| 1970s | 0.2125 terawatt-hours | 0.9122 terawatt-hours | 0.6997 terawatt-hours | Romania |
| 1980s | 0.216 terawatt-hours | 0.2339 terawatt-hours | 0.0179 terawatt-hours | Romania |
| 1990s | -0.025 terawatt-hours | 0.4612 terawatt-hours | 0.4862 terawatt-hours | Romania |
| 2000s | -0.0094 terawatt-hours | -0.2756 terawatt-hours | 0.2662 terawatt-hours | Finland |
| 2010s | -0.0266 terawatt-hours | 0.0047 terawatt-hours | 0.0312 terawatt-hours | Romania |
| 2020s | 0.004 terawatt-hours | -0.5747 terawatt-hours | 0.5787 terawatt-hours | Finland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from hydropower, Finland or Romania?
- Finland, at -1.85 terawatt-hours against -2.06 terawatt-hours in Romania as of 2025.
- What is the difference in annual change in primary energy from hydropower between Finland and Romania?
- 0.21 terawatt-hours, with Finland ahead.
- How many years of comparable data are there for Finland and Romania?
- 60 years are reported by both, from 1966 to 2025.
- How do Finland and Romania rank globally for annual change in primary energy from hydropower?
- Finland ranks 65th and Romania ranks 68th of 80 countries.
- Where does this data come from?
- Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as Annual change in primary energy from hydropower. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.