Hungary vs Slovenia: Lifecycle carbon intensity of electricity
Hungary
163.02 grams of CO₂ equivalents per kilowatt-hour
in 2025
Slovenia
183.29 grams of CO₂ equivalents per kilowatt-hour
in 2025
Hungary rank
168th
Slovenia rank
165th
Lifecycle carbon intensity of electricity over time
- Hungary
- Slovenia
How they compare
Slovenia currently reports 183.29 grams of CO₂ equivalents per kilowatt-hour against 163.02 grams of CO₂ equivalents per kilowatt-hour in Hungary, a difference of 20.27 grams of CO₂ equivalents per kilowatt-hour.
That makes Slovenia's figure about 1.1 times Hungary's.
The two have swapped places 5 times across 36 shared years of data; in 1990 it was Hungary ahead.
Hungary ranks 168th and Slovenia ranks 165th of 213 countries.
Across the 4 decades both report, Hungary averaged higher in 2 and Slovenia in 2.
Head to head by decade
| Decade | Hungary | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 446.34 grams of CO₂ equivalents per kilowatt-hour | 379.12 grams of CO₂ equivalents per kilowatt-hour | 67.22 grams of CO₂ equivalents per kilowatt-hour | Hungary |
| 2000s | 410.1 grams of CO₂ equivalents per kilowatt-hour | 370.96 grams of CO₂ equivalents per kilowatt-hour | 39.14 grams of CO₂ equivalents per kilowatt-hour | Hungary |
| 2010s | 307.31 grams of CO₂ equivalents per kilowatt-hour | 321.75 grams of CO₂ equivalents per kilowatt-hour | 14.45 grams of CO₂ equivalents per kilowatt-hour | Slovenia |
| 2020s | 211.41 grams of CO₂ equivalents per kilowatt-hour | 240.46 grams of CO₂ equivalents per kilowatt-hour | 29.05 grams of CO₂ equivalents per kilowatt-hour | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher lifecycle carbon intensity of electricity, Hungary or Slovenia?
- Slovenia, at 183.29 grams of CO₂ equivalents per kilowatt-hour against 163.02 grams of CO₂ equivalents per kilowatt-hour in Hungary as of 2025.
- What is the difference in lifecycle carbon intensity of electricity between Hungary and Slovenia?
- 20.27 grams of CO₂ equivalents per kilowatt-hour, with Slovenia ahead.
- How many years of comparable data are there for Hungary and Slovenia?
- 36 years are reported by both, from 1990 to 2025.
- How do Hungary and Slovenia rank globally for lifecycle carbon intensity of electricity?
- Hungary ranks 168th and Slovenia ranks 165th 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.