Jamaica vs Tonga: Lifecycle carbon intensity of electricity

Jamaica
563.01 grams of CO₂ equivalents per kilowatt-hour
in 2024
Tonga
571.43 grams of CO₂ equivalents per kilowatt-hour
in 2024
Jamaica rank
73rd
Tonga rank
70th

Lifecycle carbon intensity of electricity over time

  • Jamaica
  • Tonga
0200400600800200020122024

How they compare

Tonga currently reports 571.43 grams of CO₂ equivalents per kilowatt-hour against 563.01 grams of CO₂ equivalents per kilowatt-hour in Jamaica, a difference of 8.42 grams of CO₂ equivalents per kilowatt-hour.

The two have swapped places 4 times across 25 shared years of data; in 2000 it was Tonga ahead.

Jamaica ranks 73rd and Tonga ranks 70th of 213 countries.

Tonga has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Jamaica Tonga Difference Ahead
2000s 634.16 grams of CO₂ equivalents per kilowatt-hour 660 grams of CO₂ equivalents per kilowatt-hour 25.84 grams of CO₂ equivalents per kilowatt-hour Tonga
2010s 592.67 grams of CO₂ equivalents per kilowatt-hour 598.1 grams of CO₂ equivalents per kilowatt-hour 5.43 grams of CO₂ equivalents per kilowatt-hour Tonga
2020s 559.65 grams of CO₂ equivalents per kilowatt-hour 582.14 grams of CO₂ equivalents per kilowatt-hour 22.49 grams of CO₂ equivalents per kilowatt-hour Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher lifecycle carbon intensity of electricity, Jamaica or Tonga?
Tonga, at 571.43 grams of CO₂ equivalents per kilowatt-hour against 563.01 grams of CO₂ equivalents per kilowatt-hour in Jamaica as of 2024.
What is the difference in lifecycle carbon intensity of electricity between Jamaica and Tonga?
8.42 grams of CO₂ equivalents per kilowatt-hour, with Tonga ahead.
How many years of comparable data are there for Jamaica and Tonga?
25 years are reported by both, from 2000 to 2024.
How do Jamaica and Tonga rank globally for lifecycle carbon intensity of electricity?
Jamaica ranks 73rd and Tonga ranks 70th of 213 countries.
Where does this data come from?
Ember (2026) – with major processing by Our World in Data, published as Lifecycle carbon intensity of electricity. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Lifecycle carbon intensity of electricity
Unit
grams of CO₂ equivalents per kilowatt-hour
Source
Ember (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
213 places, 5,691 data points, 1990–2025
Last refreshed

Greenhouse gases emitted per unit of generated electricity, measured in grams of CO₂ equivalents per kilowatt-hour.