Cook Islands vs Sierra Leone: Electricity generation from fossil fuels, nuclear and renewables

Cook Islands

0.02 terawatt-hours

in 2024

Sierra Leone

0.01 terawatt-hours

in 2024

Cook Islands rank

192nd

Sierra Leone rank

194th

Electricity generation from fossil fuels, nuclear and renewables over time

Cook Islands currently reports 0.02 terawatt-hours against 0.01 terawatt-hours in Sierra Leone, a difference of 0.01 terawatt-hours.

That makes Cook Islands's figure about 2.0 times Sierra Leone's.

The two have swapped places 3 times across 25 shared years of data; in 2000 it was Sierra Leone ahead.

Cook Islands ranks 192nd and Sierra Leone ranks 194th of 208 countries.

Indicator: Electricity generation from fossil fuels, nuclear and renewables
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: 210 places, 6,017 data points, 1920–2025
Last refreshed: 07 August 2026

Electricity generation from coal, oil, and gas, measured in terawatt-hours.