Czechia vs South Korea: Lifecycle carbon intensity of electricity
Czechia
401.46 grams of CO₂ equivalents per kilowatt-hour
in 2025
South Korea
417.06 grams of CO₂ equivalents per kilowatt-hour
in 2025
Czechia rank
122nd
South Korea rank
119th
Lifecycle carbon intensity of electricity over time
- Czechia
- South Korea
How they compare
South Korea currently reports 417.06 grams of CO₂ equivalents per kilowatt-hour against 401.46 grams of CO₂ equivalents per kilowatt-hour in Czechia, a difference of 15.6 grams of CO₂ equivalents per kilowatt-hour.
The two have swapped places 1 time across 26 shared years of data; in 2000 it was Czechia ahead.
Czechia ranks 122nd and South Korea ranks 119th of 213 countries.
Czechia has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Czechia | South Korea | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 667.4 grams of CO₂ equivalents per kilowatt-hour | 467.71 grams of CO₂ equivalents per kilowatt-hour | 199.68 grams of CO₂ equivalents per kilowatt-hour | Czechia |
| 2010s | 549.38 grams of CO₂ equivalents per kilowatt-hour | 500.86 grams of CO₂ equivalents per kilowatt-hour | 48.52 grams of CO₂ equivalents per kilowatt-hour | Czechia |
| 2020s | 446.44 grams of CO₂ equivalents per kilowatt-hour | 435.84 grams of CO₂ equivalents per kilowatt-hour | 10.6 grams of CO₂ equivalents per kilowatt-hour | Czechia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher lifecycle carbon intensity of electricity, Czechia or South Korea?
- South Korea, at 417.06 grams of CO₂ equivalents per kilowatt-hour against 401.46 grams of CO₂ equivalents per kilowatt-hour in Czechia as of 2025.
- What is the difference in lifecycle carbon intensity of electricity between Czechia and South Korea?
- 15.6 grams of CO₂ equivalents per kilowatt-hour, with South Korea ahead.
- How many years of comparable data are there for Czechia and South Korea?
- 26 years are reported by both, from 2000 to 2025.
- How do Czechia and South Korea rank globally for lifecycle carbon intensity of electricity?
- Czechia ranks 122nd and South Korea ranks 119th 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.