Brazil vs Romania: Annual change in primary energy from nuclear
Brazil
0.0925 terawatt-hours
in 2025
Romania
0.303 terawatt-hours
in 2025
Brazil rank
19th
Romania rank
16th
Annual change in primary energy from nuclear over time
- Brazil
- Romania
How they compare
Romania currently reports 0.303 terawatt-hours against 0.0925 terawatt-hours in Brazil, a difference of 0.2105 terawatt-hours.
That makes Romania's figure about 3.3 times Brazil's.
The two have swapped places 26 times across 60 shared years of data; in 1966 it was Romania ahead.
Brazil ranks 19th and Romania ranks 16th of 219 countries.
Across the 7 decades both report, Brazil averaged higher in 3 and Romania in 2.
Head to head by decade
| Decade | Brazil | Romania | 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 | 1.58 terawatt-hours | 0.9245 terawatt-hours | Romania |
| 2000s | 2.72 terawatt-hours | 1.99 terawatt-hours | 0.7352 terawatt-hours | Brazil |
| 2010s | 0.9612 terawatt-hours | -0.143 terawatt-hours | 1.1 terawatt-hours | Brazil |
| 2020s | -0.1674 terawatt-hours | -0.1354 terawatt-hours | 0.0321 terawatt-hours | Romania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from nuclear, Brazil or Romania?
- Romania, at 0.303 terawatt-hours against 0.0925 terawatt-hours in Brazil as of 2025.
- What is the difference in annual change in primary energy from nuclear between Brazil and Romania?
- 0.2105 terawatt-hours, with Romania ahead.
- How many years of comparable data are there for Brazil and Romania?
- 60 years are reported by both, from 1966 to 2025.
- How do Brazil and Romania rank globally for annual change in primary energy from nuclear?
- Brazil ranks 19th and Romania ranks 16th of 219 countries.
- Where does this data come from?
- Energy Institute – Statistical Review of World Energy (2026) – 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.