Romania vs Spain: Share of primary energy from nuclear

Romania

10.5%

in 2025

Spain

11.4%

in 2025

Romania rank

15th

Spain rank

14th

Share of primary energy from nuclear over time

Spain currently reports 11.4% against 10.5% in Romania, a difference of 0.8%.

That makes Spain's figure about 1.1 times Romania's.

Across all 61 years both countries report, Spain has been ahead every year.

Romania ranks 15th and Spain ranks 14th of 215 countries.

Indicator: Share of primary energy from nuclear
Unit: %
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 218 places, 10,361 data points, 1965–2025
Last refreshed: 07 August 2026

Measured as a percentage of total energy supply.