Oil share of electricity in Tonga in 2021 — 85.8%. Ranked 174 in the world out of 209. Since 2000, the indicator has fallen by 14.01 pp.
2000–2021 · % of generation
How the value compares with the world and the groups this territory belongs to: Tonga
| Year | % | Change, pp |
|---|---|---|
| 2021 | 85.8 | +0.01 pp |
| 2020 | 85.79 | −1.51 pp |
| 2019 | 87.29 | −1.83 pp |
| 2018 | 89.12 | −1.55 pp |
| 2017 | 90.67 | −0.89 pp |
| 2016 | 91.56 | −0.55 pp |
| 2015 | 92.11 | −1.11 pp |
| 2014 | 93.22 | −1.45 pp |
| 2013 | 94.67 | −3.1 pp |
| 2012 | 97.77 | −1.92 pp |
| 2011 | 99.7 | +0.01 pp |
| 2010 | 99.69 | +0 pp |
| 2009 | 99.69 | −0.03 pp |
| 2008 | 99.73 | −0 pp |
| 2007 | 99.73 | +0.01 pp |
| 2006 | 99.72 | −0.07 pp |
| 2005 | 99.78 | +0.01 pp |
| 2004 | 99.77 | +0.01 pp |
| 2003 | 99.76 | +0.02 pp |
| 2002 | 99.74 | −0.06 pp |
| 2001 | 99.8 | −0.01 pp |
| 2000 | 99.81 | — |
The same indicator for neighboring countries — with links to their pages
The share of electricity generated from oil and petroleum products. In large power systems this share is close to zero: burning oil for electricity is expensive, and it is more profitable to send it to transport. It is high where there is no other choice — on islands and in isolated systems, to which diesel can be shipped but where a pipeline or a large hydro plant cannot be built. A high value therefore usually says not that a country is rich in oil but that it is isolated.
Important: Aggregates are weighted by generation in terawatt-hours and computed from 2000 onward. A high value usually means an isolated power system rather than oil wealth.
Source: World Development Indicators (World Bank), license CC BY 4.0.
What share of its electricity a country gets from coal.
Electricity Gas share of electricityWhat share of its electricity a country gets from natural gas.
Emissions CO2 emissions from oilHow much carbon dioxide comes from burning petroleum products — mostly in transport.
Electricity Access to electricityThe share of the population with access to electricity supply.
