Japan vs Tonga: Electricity generation by source

Japan

0 terawatt-hours

in 2025

Tonga

0 terawatt-hours

in 2024

Japan rank

28th

Tonga rank

28th

Electricity generation by source over time

Japan currently reports 0 terawatt-hours against 0 terawatt-hours in Tonga, a difference of 0 terawatt-hours.

Across all 25 years both countries report, Tonga has been ahead every year.

Japan ranks 28th and Tonga ranks 28th of 214 countries.

Indicator: Electricity generation by source
Unit: terawatt-hours
Source: Ember (2026); Pinto et al. (2023); Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 216 places, 7,365 data points, 1920–2025
Last refreshed: 07 August 2026

Measured in terawatt-hours.