Cuba vs Portugal: Share of primary energy from nuclear
Cuba
0.0%
in 2024
Portugal
0.0%
in 2025
Cuba rank
32nd
Portugal rank
32nd
Share of primary energy from nuclear over time
- Cuba
- Portugal
How they compare
Cuba currently reports 0.0% against 0.0% in Portugal, a difference of 0.0%.
Across all 30 years both countries report, Portugal has been ahead every year.
Cuba ranks 32nd and Portugal ranks 32nd of 215 countries.
Head to head by decade
| Decade | Cuba | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 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, Cuba or Portugal?
- Cuba, at 0.0% against 0.0% in Portugal as of 2024.
- What is the difference in share of primary energy from nuclear between Cuba and Portugal?
- 0.0%, with Cuba ahead.
- How many years of comparable data are there for Cuba and Portugal?
- 30 years are reported by both, from 1995 to 2024.
- How do Cuba and Portugal rank globally for share of primary energy from nuclear?
- Cuba ranks 32nd and Portugal 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.