Electricity Installed Capacity, Megawatt in Tonga

Tonga: Electricity Installed Capacity, Megawatt was 17.61 in 2023. β–² Rising

Latest (2023)
17.61
Change on year
up 0.6%
World rank
213th
of 224 countries
All-time high
18.14
in 2021
All-time low
8.58
in 2000
Years of data
24
2000–2023

Electricity Installed Capacity, Megawatt in Tonga, 2000–2023

051015202000201120232000: 8.62001: 8.62002: 8.62003: 8.62004: 11.52005: 11.52006: 11.52007: 11.52008: 12.62009: 12.62010: 12.62011: 12.62012: 12.62013: 12.62014: 15.42015: 15.42016: 15.42017: 15.42018: 15.42019: 15.42020: 15.42021: 18.12022: 17.52023: 17.6

Source: International Monetary Fund.

Analysis

The most recent figure for electricity installed capacity, megawatt in Tonga is 17.61, measured in 2023.

Compared with earlier readings it is up 0.6% on the previous year and up 40.3% over ten years.

Over the whole period, electricity installed capacity, megawatt in Tonga peaked at 18.14 in 2021 and was at its lowest, 8.58, in 2000.

Tonga ranks 213th of 224 countries on this measure, in the bottom quarter.

The long-run direction has been consistently rising across the 24 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
2000s 10.53 8.58 12.55 10
2010s 14.28 12.55 15.43 10
2020s 17.17 15.43 18.14 4

Countries ranked near Tonga

  1. 210 West Bank and Gaza 20 compare
  2. 211 Dominica 18.88 compare
  3. 212 Cook Islands 18.35 compare
  4. 214 Falkland Islands (Malvinas) 13.6 compare
  5. 215 Eswatini 9.9 compare
  6. 216 Bhutan 8.32 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 installed capacity, megawatt in Tonga?
Electricity installed capacity, megawatt in Tonga was 17.61 in 2023, according to International Monetary Fund.
What is the highest electricity installed capacity, megawatt recorded in Tonga?
The highest recorded value was 18.14 in 2021.
What is the lowest electricity installed capacity, megawatt recorded in Tonga?
The lowest recorded value was 8.58 in 2000.
How does Tonga rank for electricity installed capacity, megawatt?
Tonga ranks 213th out of 224 countries with data for 2023.
Is electricity installed capacity, megawatt rising or falling in Tonga?
Over the last ten years it is up 40.3%. 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 Installed Capacity, Megawatt (Fossil fuels). Statizoid updates them automatically from the source API.

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Electricity Installed Capacity, Megawatt in Tonga. Statizoid, drawing on International Monetary Fund. Retrieved 20 August 2026, from https://energy.statizoid.com/stat/electricity-installed-capacity-megawatt-fossil-fuels/tonga/

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About this data

Indicator
Electricity Installed Capacity, Megawatt (Fossil fuels)
Source
International Monetary Fund
Licence
IMF Terms and Conditions (attribution required)
Coverage
247 places, 5,868 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.