Iceland vs Poland: Annual change in primary energy from hydropower
Iceland
-0.4471 terawatt-hours
in 2025
Poland
-0.588 terawatt-hours
in 2025
Iceland rank
53rd
Poland rank
55th
Annual change in primary energy from hydropower over time
- Iceland
- Poland
How they compare
Iceland currently reports -0.4471 terawatt-hours against -0.588 terawatt-hours in Poland, a difference of 0.1409 terawatt-hours.
The two have swapped places 27 times across 60 shared years of data; in 1966 it was Poland ahead.
Iceland ranks 53rd and Poland ranks 55th of 80 countries.
Iceland has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Iceland | Poland | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0.0548 terawatt-hours | -0.0215 terawatt-hours | 0.0764 terawatt-hours | Iceland |
| 1970s | 0.1959 terawatt-hours | 0.0997 terawatt-hours | 0.0962 terawatt-hours | Iceland |
| 1980s | 0.1394 terawatt-hours | -0.0198 terawatt-hours | 0.1592 terawatt-hours | Iceland |
| 1990s | 0.1829 terawatt-hours | 0.0546 terawatt-hours | 0.1283 terawatt-hours | Iceland |
| 2000s | 0.6238 terawatt-hours | 0.022 terawatt-hours | 0.6018 terawatt-hours | Iceland |
| 2010s | 0.1182 terawatt-hours | -0.0417 terawatt-hours | 0.1599 terawatt-hours | Iceland |
| 2020s | -0.0507 terawatt-hours | -0.072 terawatt-hours | 0.0213 terawatt-hours | Iceland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from hydropower, Iceland or Poland?
- Iceland, at -0.4471 terawatt-hours against -0.588 terawatt-hours in Poland as of 2025.
- What is the difference in annual change in primary energy from hydropower between Iceland and Poland?
- 0.1409 terawatt-hours, with Iceland ahead.
- How many years of comparable data are there for Iceland and Poland?
- 60 years are reported by both, from 1966 to 2025.
- How do Iceland and Poland rank globally for annual change in primary energy from hydropower?
- Iceland ranks 53rd and Poland ranks 55th 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.