Total electricity output in Tonga
Tonga: Total electricity output was 55.41 GWh in 2015. ▲ Rising
Total electricity output in Tonga, 1990–2015
Source: World Bank and International Energy Agency (IEA Statistics © OECD/IEA, http://www.iea.org/stats/index.asp). Measured in GWh.
Analysis
Tonga recorded 55.41 GWh for total electricity output in 2015. That is the highest value across all 26 years on record.
The figure is up 1.5% on the previous year and up 15.4% over ten years.
Over the whole period, total electricity output in Tonga peaked at 55.41 GWh in 2015 and was at its lowest, 24 GWh, in 1990.
That places Tonga 216th out of 228 countries with data for 2015, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 26 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 28.61 GWh | 24 GWh | 33.8 GWh | 10 |
| 2000s | 47.02 GWh | 39 GWh | 54.66 GWh | 10 |
| 2010s | 53.45 GWh | 51.85 GWh | 55.41 GWh | 6 |
Countries ranked near Tonga
- 213 Sao Tome and Principe 69.7 GWh compare
- 214 Micronesia (country) 68.7 GWh compare
- 215 Vanuatu 63.5 GWh compare
- 217 Saint Pierre and Miquelon 49.47 GWh compare
- 218 Comoros 41.9 GWh compare
- 219 Guinea-Bissau 36.35 GWh compare
More reference data data for Tonga
- Universal right to vote in practice 2 (2025)
- Consumer price index 174.32 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 1 (2025)
- Men's universal right to vote 1 (2025)
- Elected parliament 1 (2025)
- Chief executive of the government is elected 1 (2025)
- Democracy 7 (2025)
- Civil liberties rating 2 (2025)
- Free country 2 (2025)
Frequently asked questions
- What is total electricity output in Tonga?
- Total electricity output in Tonga was 55.41 GWh in 2015, according to World Bank and International Energy Agency (IEA Statistics © OECD/IEA, http://www.iea.org/stats/index.asp).
- What is the highest total electricity output recorded in Tonga?
- The highest recorded value was 55.41 GWh in 2015.
- What is the lowest total electricity output recorded in Tonga?
- The lowest recorded value was 24 GWh in 1990.
- How does Tonga rank for total electricity output?
- Tonga ranks 216th out of 228 countries with data for 2015.
- Is total electricity output rising or falling in Tonga?
- Over the last ten years it is up 15.4%. The long-run trend across the full record is rising.
- Where does this Tonga data come from?
- The figures come from World Bank and International Energy Agency (IEA Statistics © OECD/IEA, http://www.iea.org/stats/index.asp), published as part of Total electricity output (GWh). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 26 observations, free to reuse under CC BY 4.0 (World Bank Open Data).
About this data
Total electricity output (GWh): Total number of GWh generated by all power plants