Brazil vs Ecuador: Annual change in primary energy from nuclear
Brazil
0.0925 terawatt-hours
in 2025
Ecuador
0 terawatt-hours
in 2025
Brazil rank
18th
Ecuador rank
19th
Annual change in primary energy from nuclear over time
- Brazil
- Ecuador
How they compare
Brazil currently reports 0.0925 terawatt-hours against 0 terawatt-hours in Ecuador, a difference of 0.0925 terawatt-hours.
The two have swapped places 25 times across 60 shared years of data; in 1966 it was Ecuador ahead.
Brazil ranks 18th and Ecuador ranks 19th of 218 countries.
Across the 7 decades both report, Brazil averaged higher in 4 and Ecuador in 1.
Head to head by decade
| Decade | Brazil | Ecuador | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1980s | 0.5545 terawatt-hours | 0 terawatt-hours | 0.5545 terawatt-hours | Brazil |
| 1990s | 0.6506 terawatt-hours | 0 terawatt-hours | 0.6506 terawatt-hours | Brazil |
| 2000s | 2.72 terawatt-hours | 0 terawatt-hours | 2.72 terawatt-hours | Brazil |
| 2010s | 0.9612 terawatt-hours | 0 terawatt-hours | 0.9612 terawatt-hours | Brazil |
| 2020s | -0.1674 terawatt-hours | 0 terawatt-hours | 0.1674 terawatt-hours | Ecuador |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from nuclear, Brazil or Ecuador?
- Brazil, at 0.0925 terawatt-hours against 0 terawatt-hours in Ecuador as of 2025.
- What is the difference in annual change in primary energy from nuclear between Brazil and Ecuador?
- 0.0925 terawatt-hours, with Brazil ahead.
- How many years of comparable data are there for Brazil and Ecuador?
- 60 years are reported by both, from 1966 to 2025.
- How do Brazil and Ecuador rank globally for annual change in primary energy from nuclear?
- Brazil ranks 18th and Ecuador ranks 19th of 218 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Annual change in primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.