Korea vs Slovak Republic: Primary energy from hydropower
Korea
3.81 terawatt-hours
in 2025
Slovak Republic
2.96 terawatt-hours
in 2025
Korea rank
47th
Slovak Republic rank
50th
Primary energy from hydropower over time
- Korea
- Slovak Republic
How they compare
Korea currently reports 3.81 terawatt-hours against 2.96 terawatt-hours in Slovak Republic, a difference of 0.85 terawatt-hours.
That makes Korea's figure about 1.3 times Slovak Republic's.
The two have swapped places 15 times across 61 shared years of data; in 1965 it was Slovak Republic ahead.
Korea ranks 47th and Slovak Republic ranks 50th of 80 countries.
Across the 7 decades both report, Korea averaged higher in 1 and Slovak Republic in 6.
Head to head by decade
| Decade | Korea | Slovak Republic | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 1 terawatt-hours | 1.83 terawatt-hours | 0.83 terawatt-hours | Slovak Republic |
| 1970s | 1.61 terawatt-hours | 1.91 terawatt-hours | 0.3039 terawatt-hours | Slovak Republic |
| 1980s | 2.57 terawatt-hours | 1.88 terawatt-hours | 0.696 terawatt-hours | Korea |
| 1990s | 3.43 terawatt-hours | 3.5 terawatt-hours | 0.0681 terawatt-hours | Slovak Republic |
| 2000s | 3.54 terawatt-hours | 4.43 terawatt-hours | 0.886 terawatt-hours | Slovak Republic |
| 2010s | 3.32 terawatt-hours | 4.27 terawatt-hours | 0.945 terawatt-hours | Slovak Republic |
| 2020s | 3.72 terawatt-hours | 4.15 terawatt-hours | 0.4378 terawatt-hours | Slovak Republic |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy from hydropower, Korea or Slovak Republic?
- Korea, at 3.81 terawatt-hours against 2.96 terawatt-hours in Slovak Republic as of 2025.
- What is the difference in primary energy from hydropower between Korea and Slovak Republic?
- 0.85 terawatt-hours, with Korea ahead.
- How many years of comparable data are there for Korea and Slovak Republic?
- 61 years are reported by both, from 1965 to 2025.
- How do Korea and Slovak Republic rank globally for primary energy from hydropower?
- Korea ranks 47th and Slovak Republic ranks 50th of 80 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as Primary energy from hydropower. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours of total energy supply.