CIS (EI) vs Sweden: Share of primary energy from nuclear
CIS (EI)
6.4%
in 2025
Sweden
30.8%
in 2025
CIS (EI) rank
2nd
Sweden rank
4th
Share of primary energy from nuclear over time
- CIS (EI)
- Sweden
How they compare
Sweden currently reports 30.8% against 6.4% in CIS (EI), a difference of 24.4%.
That makes Sweden's figure about 4.8 times CIS (EI)'s.
The two have swapped places 1 time across 61 shared years of data; in 1965 it was CIS (EI) ahead.
CIS (EI) ranks 2nd and Sweden ranks 4th of 3 groups.
Across the 7 decades both report, CIS (EI) averaged higher in 1 and Sweden in 6.
Head to head by decade
| Decade | CIS (EI) | Sweden | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0.1% | 0.0% | 0.1% | CIS (EI) |
| 1970s | 0.7% | 6.2% | 5.4% | Sweden |
| 1980s | 2.7% | 29.2% | 26.5% | Sweden |
| 1990s | 3.5% | 40.2% | 36.7% | Sweden |
| 2000s | 5.1% | 37.4% | 32.3% | Sweden |
| 2010s | 5.8% | 37.5% | 31.7% | Sweden |
| 2020s | 6.4% | 32.1% | 25.7% | Sweden |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy from nuclear, CIS (EI) or Sweden?
- Sweden, at 30.8% against 6.4% in CIS (EI) as of 2025.
- What is the difference in share of primary energy from nuclear between CIS (EI) and Sweden?
- 24.4%, with Sweden ahead.
- How many years of comparable data are there for CIS (EI) and Sweden?
- 61 years are reported by both, from 1965 to 2025.
- How do CIS (EI) and Sweden rank globally for share of primary energy from nuclear?
- CIS (EI) ranks 2nd and Sweden ranks 4th of 3 groups.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as Share of primary energy from nuclear. 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.