Democratic Republic of Congo vs Iran: Electricity generation from hydropower

Democratic Republic of Congo
13.4 terawatt-hours
in 2024
Iran
13.03 terawatt-hours
in 2025
Democratic Republic of Congo rank
40th
Iran rank
42nd

Electricity generation from hydropower over time

  • Democratic Republic of Congo
  • Iran
0102030196519952025

How they compare

Democratic Republic of Congo currently reports 13.4 terawatt-hours against 13.03 terawatt-hours in Iran, a difference of 0.37 terawatt-hours.

The two have swapped places 5 times across 25 shared years of data; in 2000 it was Democratic Republic of Congo ahead.

Democratic Republic of Congo ranks 40th and Iran ranks 42nd of 215 countries.

Iran has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Democratic Republic of Congo Iran Difference Ahead
2000s 6.87 terawatt-hours 10.25 terawatt-hours 3.39 terawatt-hours Iran
2010s 8.93 terawatt-hours 15.22 terawatt-hours 6.29 terawatt-hours Iran
2020s 13.12 terawatt-hours 18.54 terawatt-hours 5.43 terawatt-hours Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher electricity generation from hydropower, Democratic Republic of Congo or Iran?
Democratic Republic of Congo, at 13.4 terawatt-hours against 13.03 terawatt-hours in Iran as of 2024.
What is the difference in electricity generation from hydropower between Democratic Republic of Congo and Iran?
0.37 terawatt-hours, with Democratic Republic of Congo ahead.
How many years of comparable data are there for Democratic Republic of Congo and Iran?
25 years are reported by both, from 2000 to 2024.
How do Democratic Republic of Congo and Iran rank globally for electricity generation from hydropower?
Democratic Republic of Congo ranks 40th and Iran ranks 42nd of 215 countries.
Where does this data come from?
Ember (2026) and other sources – with major processing by Our World in Data, published as Electricity generation from hydropower. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Democratic Republic of Congo vs Iran: Electricity generation from hydropower. Statizoid, drawing on Ember (2026) and other sources – with major processing by Our World in Data. Retrieved 23 September 2026, from https://energy.statizoid.com/compare/hydropower-generation/congo-dem-rep/iran-islamic-rep/

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About this data

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

Measured in terawatt-hours.