Iceland vs Iran: Electricity generation from hydropower

Iceland

13.46 terawatt-hours

in 2024

Iran

13.03 terawatt-hours

in 2025

Iceland rank

38th

Iran rank

41st

Electricity generation from hydropower over time

Iceland currently reports 13.46 terawatt-hours against 13.03 terawatt-hours in Iran, a difference of 0.43 terawatt-hours.

The two have swapped places 8 times across 60 shared years of data; in 1965 it was Iran ahead.

Iceland ranks 38th and Iran ranks 41st of 214 countries.

Indicator: Electricity generation from hydropower
Unit: terawatt-hours
Source: Ember (2026) and other sources – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 217 places, 7,927 data points, 1920–2025
Last refreshed: 07 August 2026

Measured in terawatt-hours.