Estonia vs Slovenia: Solar energy generation vs. capacity
Estonia
1,229 terawatt-hours
in 2025
Slovenia
1,537 terawatt-hours
in 2025
Estonia rank
62nd
Slovenia rank
59th
Solar energy generation vs. capacity over time
- Estonia
- Slovenia
How they compare
Slovenia currently reports 1,537 terawatt-hours against 1,229 terawatt-hours in Estonia, a difference of 308 terawatt-hours.
That makes Slovenia's figure about 1.3 times Estonia's.
Across all 36 years both countries report, Slovenia has been ahead every year.
Estonia ranks 62nd and Slovenia ranks 59th of 79 countries.
Slovenia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Estonia | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | β |
| 2000s | 0.01 terawatt-hours | 0.5 terawatt-hours | 0.49 terawatt-hours | Slovenia |
| 2010s | 13.95 terawatt-hours | 209.69 terawatt-hours | 195.74 terawatt-hours | Slovenia |
| 2020s | 701.76 terawatt-hours | 876.07 terawatt-hours | 174.31 terawatt-hours | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher solar energy generation vs. capacity, Estonia or Slovenia?
- Slovenia, at 1,537 terawatt-hours against 1,229 terawatt-hours in Estonia as of 2025.
- What is the difference in solar energy generation vs. capacity between Estonia and Slovenia?
- 308 terawatt-hours, with Slovenia ahead.
- How many years of comparable data are there for Estonia and Slovenia?
- 36 years are reported by both, from 1990 to 2025.
- How do Estonia and Slovenia rank globally for solar energy generation vs. capacity?
- Estonia ranks 62nd and Slovenia ranks 59th of 79 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026) β with major processing by Our World in Data, published as Solar energy generation vs. capacity. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Figures are based on gross generation and do not account for cross-border electricity supply.