Romania vs Spain: Share of electricity generation from nuclear
Romania
20.5%
in 2025
Spain
18.8%
in 2025
Romania rank
16th
Spain rank
17th
Share of electricity generation from nuclear over time
- Romania
- Spain
How they compare
Romania currently reports 20.5% against 18.8% in Spain, a difference of 1.7%.
That makes Romania's figure about 1.1 times Spain's.
The two have swapped places 3 times across 41 shared years of data; in 1985 it was Spain ahead.
Romania ranks 16th and Spain ranks 17th of 207 countries.
Spain has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Romania | Spain | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.0% | 31.4% | 31.4% | Spain |
| 1990s | 3.2% | 33.3% | 30.0% | Spain |
| 2000s | 11.8% | 22.4% | 10.6% | Spain |
| 2010s | 18.6% | 20.8% | 2.2% | Spain |
| 2020s | 20.2% | 20.4% | 0.2% | Spain |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of electricity generation from nuclear, Romania or Spain?
- Romania, at 20.5% against 18.8% in Spain as of 2025.
- What is the difference in share of electricity generation from nuclear between Romania and Spain?
- 1.7%, with Romania ahead.
- How many years of comparable data are there for Romania and Spain?
- 41 years are reported by both, from 1985 to 2025.
- How do Romania and Spain rank globally for share of electricity generation from nuclear?
- Romania ranks 16th and Spain ranks 17th of 207 countries.
- Where does this data come from?
- Ember (2026) and other sources – with major processing by Our World in Data, published as Share of electricity generation 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 electricity produced in the country or region.