Bulgaria vs Switzerland: Primary energy share nuclear renewables
Bulgaria
24.03
in 2025
Switzerland
22.84
in 2025
Bulgaria rank
7th
Switzerland rank
9th
Primary energy share nuclear renewables over time
- Bulgaria
- Switzerland
How they compare
Bulgaria currently reports 24.03 against 22.84 in Switzerland, a difference of 1.19.
That makes Bulgaria's figure about 1.1 times Switzerland's.
The two have swapped places 3 times across 61 shared years of data; in 1965 it was Switzerland ahead.
Bulgaria ranks 7th and Switzerland ranks 9th of 216 countries.
Switzerland has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Bulgaria | Switzerland | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 | 0.1881 | 0.1881 | Switzerland |
| 1970s | 2.77 | 8.89 | 6.12 | Switzerland |
| 1980s | 10.64 | 22.46 | 11.82 | Switzerland |
| 1990s | 18.16 | 25.6 | 7.45 | Switzerland |
| 2000s | 23.86 | 26.96 | 3.09 | Switzerland |
| 2010s | 22.56 | 26.33 | 3.77 | Switzerland |
| 2020s | 24.28 | 25.79 | 1.51 | Switzerland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy share nuclear renewables, Bulgaria or Switzerland?
- Bulgaria, at 24.03 against 22.84 in Switzerland as of 2025.
- What is the difference in primary energy share nuclear renewables between Bulgaria and Switzerland?
- 1.19, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Switzerland?
- 61 years are reported by both, from 1965 to 2025.
- How do Bulgaria and Switzerland rank globally for primary energy share nuclear renewables?
- Bulgaria ranks 7th and Switzerland ranks 9th 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.