Iceland vs Latvia: Annual change in primary energy from hydropower

Iceland

-0.4471 terawatt-hours

in 2025

Latvia

-0.2504 terawatt-hours

in 2025

Iceland rank

50th

Latvia rank

49th

Annual change in primary energy from hydropower over time

Latvia currently reports -0.2504 terawatt-hours against -0.4471 terawatt-hours in Iceland, a difference of 0.1967 terawatt-hours.

The two have swapped places 19 times across 40 shared years of data; in 1986 it was Iceland ahead.

Iceland ranks 50th and Latvia ranks 49th of 77 countries.

Indicator: Annual change in primary energy from hydropower
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: 82 places, 4,604 data points, 1966–2025
Last refreshed: 07 August 2026

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