Iceland vs Mongolia: Annual change in primary energy from nuclear

Iceland

0 terawatt-hours

in 2025

Mongolia

0 terawatt-hours

in 2025

Iceland rank

19th

Mongolia rank

19th

Annual change in primary energy from nuclear over time

Iceland currently reports 0 terawatt-hours against 0 terawatt-hours in Mongolia, a difference of 0 terawatt-hours.

Across all 44 years both countries report, Mongolia has been ahead every year.

Iceland ranks 19th and Mongolia ranks 19th of 218 countries.

Indicator: Annual change in primary energy from nuclear
Unit: terawatt-hours
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 221 places, 10,533 data points, 1966–2025
Last refreshed: 07 August 2026

Change in total energy supply relative to the previous year, measured in terawatt-hours.