Electricity Generation, Gigawatt hours in Tonga

Tonga: Electricity Generation, Gigawatt hours was 69.94 in 2022. β–² Rising

Latest (2022)
69.94
Change on year
up 3.7%
World rank
197th
of 224 countries
All-time high
69.94
in 2022
All-time low
39.58
in 2001
Years of data
23
2000–2022

Electricity Generation, Gigawatt hours in Tonga, 2000–2022

02040602000201120222000: 41.12001: 39.62002: 42.52003: 462004: 47.92005: 50.82006: 53.12007: 54.62008: 54.52009: 51.62010: 51.72011: 52.82012: 51.92013: 51.42014: 51.62015: 53.52016: 58.32017: 60.32018: 61.32019: 63.32020: 64.22021: 67.52022: 69.9

Source: International Monetary Fund.

Analysis

In 2022, electricity generation, gigawatt hours in Tonga stood at 69.94. That is the highest value across all 23 years on record.

The figure is up 3.7% on the previous year and up 34.9% over ten years.

Over the whole period, electricity generation, gigawatt hours in Tonga peaked at 69.94 in 2022 and was at its lowest, 39.58, in 2001.

That places Tonga 197th out of 224 countries with data for 2022, putting it in the bottom quarter.

The long-run direction has been consistently rising across the 23 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
2000s 48.17 39.58 54.56 10
2010s 55.59 51.37 63.34 10
2020s 67.2 64.18 69.94 3

Countries ranked near Tonga

  1. 194 Micronesia (Federated States of) 87.91 compare
  2. 195 Marshall Islands 80.37 compare
  3. 196 Dominica 77.81 compare
  4. 198 Vanuatu 64.32 compare
  5. 199 Albania 59 compare
  6. 200 Naoero 53.62 compare

See the full ranking of 247 places β†’

More energy & mining data for Tonga

All data for Tonga β†’

Frequently asked questions

What is electricity generation, gigawatt hours in Tonga?
Electricity generation, gigawatt hours in Tonga was 69.94 in 2022, according to International Monetary Fund.
What is the highest electricity generation, gigawatt hours recorded in Tonga?
The highest recorded value was 69.94 in 2022.
What is the lowest electricity generation, gigawatt hours recorded in Tonga?
The lowest recorded value was 39.58 in 2001.
How does Tonga rank for electricity generation, gigawatt hours?
Tonga ranks 197th out of 224 countries with data for 2022.
Is electricity generation, gigawatt hours rising or falling in Tonga?
Over the last ten years it is up 34.9%. The long-run trend across the full record is rising.
Where does this Tonga data come from?
The figures come from International Monetary Fund, published as part of Electricity Generation, Gigawatt hours (Fossil fuels). Statizoid updates them automatically from the source API.

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Electricity Generation, Gigawatt hours in Tonga. Statizoid, drawing on International Monetary Fund. Retrieved 20 August 2026, from https://energy.statizoid.com/stat/electricity-generation-gigawatt-hours-fossil-fuels/tonga/

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About this data

Indicator
Electricity Generation, Gigawatt hours (Fossil fuels)
Source
International Monetary Fund
Licence
IMF Terms and Conditions (attribution required)
Coverage
247 places, 5,616 data points, 2000–2023
Last refreshed

This dataset provides information on electricity generation and installed capacity, categorized by energy type (renewable and non-renewable) and five technology types (Fossil fuels, Hydropower, Solar energy, Wind energy, and Bioenergy). The data has been sourced from the International Renewable Energy Agency (https://pxweb.irena.org/pxweb/en/IRENASTAT). The indicators on energy transition have been formulated to help users understand the progress in the adoption of renewable energy sources vis-Γ -vis the increasing energy requirements.