Slovenia, Republic of vs United Kingdom: Primary energy from hydropower
Slovenia, Republic of
3.99 terawatt-hours
in 2025
United Kingdom
5.09 terawatt-hours
in 2025
Slovenia, Republic of rank
46th
United Kingdom rank
45th
Primary energy from hydropower over time
- Slovenia, Republic of
- United Kingdom
How they compare
United Kingdom currently reports 5.09 terawatt-hours against 3.99 terawatt-hours in Slovenia, Republic of, a difference of 1.1 terawatt-hours.
That makes United Kingdom's figure about 1.3 times Slovenia, Republic of's.
The two have swapped places 6 times across 36 shared years of data; in 1990 it was United Kingdom ahead.
Slovenia, Republic of ranks 46th and United Kingdom ranks 45th of 80 countries.
United Kingdom has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Slovenia, Republic of | United Kingdom | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 3.36 terawatt-hours | 4.73 terawatt-hours | 1.37 terawatt-hours | United Kingdom |
| 2000s | 3.7 terawatt-hours | 4.7 terawatt-hours | 0.9917 terawatt-hours | United Kingdom |
| 2010s | 4.41 terawatt-hours | 5.41 terawatt-hours | 1 terawatt-hours | United Kingdom |
| 2020s | 4.52 terawatt-hours | 5.62 terawatt-hours | 1.09 terawatt-hours | United Kingdom |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy from hydropower, Slovenia, Republic of or United Kingdom?
- United Kingdom, at 5.09 terawatt-hours against 3.99 terawatt-hours in Slovenia, Republic of as of 2025.
- What is the difference in primary energy from hydropower between Slovenia, Republic of and United Kingdom?
- 1.1 terawatt-hours, with United Kingdom ahead.
- How many years of comparable data are there for Slovenia, Republic of and United Kingdom?
- 36 years are reported by both, from 1990 to 2025.
- How do Slovenia, Republic of and United Kingdom rank globally for primary energy from hydropower?
- Slovenia, Republic of ranks 46th and United Kingdom ranks 45th 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.