Reunion vs Spain: Share of electricity generation from hydropower

Reunion

12.7%

in 2023

Spain

11.4%

in 2025

Reunion rank

97th

Spain rank

100th

Share of electricity generation from hydropower over time

Reunion currently reports 12.7% against 11.4% in Spain, a difference of 1.3%.

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

The two have swapped places 2 times across 24 shared years of data; in 2000 it was Reunion ahead.

Reunion ranks 97th and Spain ranks 100th of 213 countries.

Indicator: Share of electricity generation from hydropower
Unit: %
Source: Ember (2026) and other sources – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 215 places, 6,588 data points, 1920–2025
Last refreshed: 07 August 2026

Measured as a percentage of total electricity produced in the country or region.