Puerto Rico vs St. Lucia: Lifecycle carbon intensity of electricity
Puerto Rico
654.66 grams of CO₂ equivalents per kilowatt-hour
in 2025
St. Lucia
650 grams of CO₂ equivalents per kilowatt-hour
in 2024
Puerto Rico rank
27th
St. Lucia rank
29th
Lifecycle carbon intensity of electricity over time
- Puerto Rico
- St. Lucia
How they compare
Puerto Rico currently reports 654.66 grams of CO₂ equivalents per kilowatt-hour against 650 grams of CO₂ equivalents per kilowatt-hour in St. Lucia, a difference of 4.66 grams of CO₂ equivalents per kilowatt-hour.
Across all 25 years both countries report, Puerto Rico has been ahead every year.
Puerto Rico ranks 27th and St. Lucia ranks 29th of 210 countries.
Puerto Rico has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Puerto Rico | St. Lucia | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 678.86 grams of CO₂ equivalents per kilowatt-hour | 656.89 grams of CO₂ equivalents per kilowatt-hour | 21.97 grams of CO₂ equivalents per kilowatt-hour | Puerto Rico |
| 2010s | 681.95 grams of CO₂ equivalents per kilowatt-hour | 654.98 grams of CO₂ equivalents per kilowatt-hour | 26.96 grams of CO₂ equivalents per kilowatt-hour | Puerto Rico |
| 2020s | 662.1 grams of CO₂ equivalents per kilowatt-hour | 646.32 grams of CO₂ equivalents per kilowatt-hour | 15.78 grams of CO₂ equivalents per kilowatt-hour | Puerto Rico |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher lifecycle carbon intensity of electricity, Puerto Rico or St. Lucia?
- Puerto Rico, at 654.66 grams of CO₂ equivalents per kilowatt-hour against 650 grams of CO₂ equivalents per kilowatt-hour in St. Lucia as of 2025.
- What is the difference in lifecycle carbon intensity of electricity between Puerto Rico and St. Lucia?
- 4.66 grams of CO₂ equivalents per kilowatt-hour, with Puerto Rico ahead.
- How many years of comparable data are there for Puerto Rico and St. Lucia?
- 25 years are reported by both, from 2000 to 2024.
- How do Puerto Rico and St. Lucia rank globally for lifecycle carbon intensity of electricity?
- Puerto Rico ranks 27th and St. Lucia ranks 29th of 210 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.