Japan vs Slovak Republic: Share of primary energy from hydropower
Japan
1.6%
in 2025
Slovak Republic
1.6%
in 2025
Japan rank
36th
Slovak Republic rank
33rd
Share of primary energy from hydropower over time
- Japan
- Slovak Republic
How they compare
Slovak Republic currently reports 1.6% against 1.6% in Japan, a difference of 0.0%.
The two have swapped places 1 time across 61 shared years of data; in 1965 it was Japan ahead.
Japan ranks 36th and Slovak Republic ranks 33rd of 80 countries.
Across the 7 decades both report, Japan averaged higher in 3 and Slovak Republic in 4.
Head to head by decade
| Decade | Japan | Slovak Republic | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 3.5% | 1.7% | 1.8% | Japan |
| 1970s | 2.0% | 1.1% | 0.9% | Japan |
| 1980s | 1.9% | 0.8% | 1.1% | Japan |
| 1990s | 1.5% | 1.7% | 0.2% | Slovak Republic |
| 2000s | 1.3% | 2.1% | 0.8% | Slovak Republic |
| 2010s | 1.5% | 2.3% | 0.7% | Slovak Republic |
| 2020s | 1.6% | 2.3% | 0.6% | Slovak Republic |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy from hydropower, Japan or Slovak Republic?
- Slovak Republic, at 1.6% against 1.6% in Japan as of 2025.
- What is the difference in share of primary energy from hydropower between Japan and Slovak Republic?
- 0.0%, with Slovak Republic ahead.
- How many years of comparable data are there for Japan and Slovak Republic?
- 61 years are reported by both, from 1965 to 2025.
- How do Japan and Slovak Republic rank globally for share of primary energy from hydropower?
- Japan ranks 36th and Slovak Republic ranks 33rd of 80 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) β with major processing by Our World in Data, published as Share of 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 as a percentage of total energy supply.