American Samoa vs Guam: Lifecycle carbon intensity of electricity
American Samoa
611.11 grams of CO₂ equivalents per kilowatt-hour
in 2024
Guam
607.53 grams of CO₂ equivalents per kilowatt-hour
in 2024
American Samoa rank
52nd
Guam rank
54th
Lifecycle carbon intensity of electricity over time
- American Samoa
- Guam
How they compare
American Samoa currently reports 611.11 grams of CO₂ equivalents per kilowatt-hour against 607.53 grams of CO₂ equivalents per kilowatt-hour in Guam, a difference of 3.58 grams of CO₂ equivalents per kilowatt-hour.
The two have swapped places 3 times across 25 shared years of data; in 2000 it was Guam ahead.
American Samoa ranks 52nd and Guam ranks 54th of 213 countries.
American Samoa has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | American Samoa | Guam | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 673.27 grams of CO₂ equivalents per kilowatt-hour | 658.09 grams of CO₂ equivalents per kilowatt-hour | 15.18 grams of CO₂ equivalents per kilowatt-hour | American Samoa |
| 2010s | 679.29 grams of CO₂ equivalents per kilowatt-hour | 646.5 grams of CO₂ equivalents per kilowatt-hour | 32.79 grams of CO₂ equivalents per kilowatt-hour | American Samoa |
| 2020s | 632.68 grams of CO₂ equivalents per kilowatt-hour | 616.38 grams of CO₂ equivalents per kilowatt-hour | 16.3 grams of CO₂ equivalents per kilowatt-hour | American Samoa |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher lifecycle carbon intensity of electricity, American Samoa or Guam?
- American Samoa, at 611.11 grams of CO₂ equivalents per kilowatt-hour against 607.53 grams of CO₂ equivalents per kilowatt-hour in Guam as of 2024.
- What is the difference in lifecycle carbon intensity of electricity between American Samoa and Guam?
- 3.58 grams of CO₂ equivalents per kilowatt-hour, with American Samoa ahead.
- How many years of comparable data are there for American Samoa and Guam?
- 25 years are reported by both, from 2000 to 2024.
- How do American Samoa and Guam rank globally for lifecycle carbon intensity of electricity?
- American Samoa ranks 52nd and Guam ranks 54th 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
Greenhouse gases emitted per unit of generated electricity, measured in grams of CO₂ equivalents per kilowatt-hour.