Cook Islands vs Sierra Leone: Share of primary energy from nuclear
Cook Islands
0.0%
in 2024
Sierra Leone
0.0%
in 2024
Cook Islands rank
32nd
Sierra Leone rank
32nd
Share of primary energy from nuclear over time
- Cook Islands
- Sierra Leone
How they compare
Cook Islands currently reports 0.0% against 0.0% in Sierra Leone, a difference of 0.0%.
Across all 45 years both countries report, Sierra Leone has been ahead every year.
Cook Islands ranks 32nd and Sierra Leone ranks 32nd of 215 countries.
Head to head by decade
| Decade | Cook Islands | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.0% | 0.0% | 0.0% | — |
| 1990s | 0.0% | 0.0% | 0.0% | — |
| 2000s | 0.0% | 0.0% | 0.0% | — |
| 2010s | 0.0% | 0.0% | 0.0% | — |
| 2020s | 0.0% | 0.0% | 0.0% | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy from nuclear, Cook Islands or Sierra Leone?
- Cook Islands, at 0.0% against 0.0% in Sierra Leone as of 2024.
- What is the difference in share of primary energy from nuclear between Cook Islands and Sierra Leone?
- 0.0%, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Sierra Leone?
- 45 years are reported by both, from 1980 to 2024.
- How do Cook Islands and Sierra Leone rank globally for share of primary energy from nuclear?
- Cook Islands ranks 32nd and Sierra Leone ranks 32nd of 215 countries.
- 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.