Electricity generation from fossil fuels in Tonga

Tonga: Electricity generation from fossil fuels was 0.06 terawatt-hours in 2024. ▲ Rising

Latest (2024)
0.06 terawatt-hours
Change on year
unchanged
World rank
186th
of 209 countries
All-time high
0.07 terawatt-hours
in 2022
All-time low
0.04 terawatt-hours
in 2000
Years of data
25
2000–2024

Electricity generation from fossil fuels in Tonga, 2000–2024

00.020.040.060.082000201220242000: 0.04 terawatt-hours2001: 0.04 terawatt-hours2002: 0.04 terawatt-hours2003: 0.04 terawatt-hours2004: 0.05 terawatt-hours2005: 0.05 terawatt-hours2006: 0.05 terawatt-hours2007: 0.05 terawatt-hours2008: 0.05 terawatt-hours2009: 0.05 terawatt-hours2010: 0.05 terawatt-hours2011: 0.05 terawatt-hours2012: 0.05 terawatt-hours2013: 0.05 terawatt-hours2014: 0.05 terawatt-hours2015: 0.05 terawatt-hours2016: 0.06 terawatt-hours2017: 0.06 terawatt-hours2018: 0.06 terawatt-hours2019: 0.06 terawatt-hours2020: 0.06 terawatt-hours2021: 0.06 terawatt-hours2022: 0.07 terawatt-hours2023: 0.06 terawatt-hours2024: 0.06 terawatt-hours

Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in terawatt-hours.

Analysis

The most recent figure for electricity generation from fossil fuels in Tonga is 0.06 terawatt-hours, measured in 2024.

That represents a change of up 20.0% over ten years.

Over the whole period, electricity generation from fossil fuels in Tonga peaked at 0.07 terawatt-hours in 2022 and was at its lowest, 0.04 terawatt-hours, in 2000.

That places Tonga 186th out of 209 countries with data for 2024, putting it in the bottom quarter.

The long-run direction has been consistently rising across the 25 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
2000s 0.046 terawatt-hours 0.04 terawatt-hours 0.05 terawatt-hours 10
2010s 0.054 terawatt-hours 0.05 terawatt-hours 0.06 terawatt-hours 10
2020s 0.062 terawatt-hours 0.06 terawatt-hours 0.07 terawatt-hours 5

Countries ranked near Tonga

  1. 183 Guinea-Bissau 0.08 terawatt-hours compare
  2. 183 Malawi 0.08 terawatt-hours compare
  3. 183 Sao Tome and Principe 0.08 terawatt-hours compare
  4. 186 Belize 0.06 terawatt-hours compare
  5. 186 Vanuatu 0.06 terawatt-hours compare
  6. 189 Saint Pierre and Miquelon 0.05 terawatt-hours compare

See the full ranking of 216 places →

More energy & mining data for Tonga

All data for Tonga →

Frequently asked questions

What is electricity generation from fossil fuels in Tonga?
Electricity generation from fossil fuels in Tonga was 0.06 terawatt-hours in 2024, according to Ember (2026) and other sources – with major processing by Our World in Data.
What is the highest electricity generation from fossil fuels recorded in Tonga?
The highest recorded value was 0.07 terawatt-hours in 2022.
What is the lowest electricity generation from fossil fuels recorded in Tonga?
The lowest recorded value was 0.04 terawatt-hours in 2000.
How does Tonga rank for electricity generation from fossil fuels?
Tonga ranks 186th out of 209 countries with data for 2024.
Is electricity generation from fossil fuels rising or falling in Tonga?
Over the last ten years it is up 20.0%. The long-run trend across the full record is rising.
Where does this Tonga data come from?
The figures come from Ember (2026) and other sources – with major processing by Our World in Data, published as part of Electricity generation from fossil fuels. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 25 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Electricity generation from fossil fuels
Unit
terawatt-hours
Source
Ember (2026) and other sources – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
216 places, 6,239 data points, 1920–2025
Last refreshed

Electricity generation from coal, oil, and gas, measured in terawatt-hours.