Bulgaria vs Slovenia: Primary energy share nuclear renewables
Bulgaria
24.03
in 2025
Slovenia
25.67
in 2025
Bulgaria rank
7th
Slovenia rank
5th
Primary energy share nuclear renewables over time
- Bulgaria
- Slovenia
How they compare
Slovenia currently reports 25.67 against 24.03 in Bulgaria, a difference of 1.64.
That makes Slovenia's figure about 1.1 times Bulgaria's.
The two have swapped places 10 times across 36 shared years of data; in 1990 it was Slovenia ahead.
Bulgaria ranks 7th and Slovenia ranks 5th of 216 countries.
Across the 4 decades both report, Bulgaria averaged higher in 1 and Slovenia in 3.
Head to head by decade
| Decade | Bulgaria | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 18.16 | 20.59 | 2.43 | Slovenia |
| 2000s | 23.86 | 21.2 | 2.66 | Bulgaria |
| 2010s | 22.56 | 23.25 | 0.688 | Slovenia |
| 2020s | 24.28 | 25.35 | 1.07 | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy share nuclear renewables, Bulgaria or Slovenia?
- Slovenia, at 25.67 against 24.03 in Bulgaria as of 2025.
- What is the difference in primary energy share nuclear renewables between Bulgaria and Slovenia?
- 1.64, with Slovenia ahead.
- How many years of comparable data are there for Bulgaria and Slovenia?
- 36 years are reported by both, from 1990 to 2025.
- How do Bulgaria and Slovenia rank globally for primary energy share nuclear renewables?
- Bulgaria ranks 7th and Slovenia ranks 5th of 216 countries.
- Where does this data come from?
- Our World in Data, published as Primary energy share nuclear renewables. Statizoid refreshes it automatically from the source and publishes the full history for both places.