Greece vs Slovenia: Electricity production by source
Greece
2.74 terawatt-hours
in 2025
Slovenia
2.18 terawatt-hours
in 2025
Greece rank
48th
Slovenia rank
50th
Electricity production by source over time
- Greece
- Slovenia
How they compare
Greece currently reports 2.74 terawatt-hours against 2.18 terawatt-hours in Slovenia, a difference of 0.56 terawatt-hours.
That makes Greece's figure about 1.3 times Slovenia's.
The two have swapped places 2 times across 36 shared years of data; in 1990 it was Greece ahead.
Greece ranks 48th and Slovenia ranks 50th of 211 countries.
Greece has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Greece | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 28.63 terawatt-hours | 4.47 terawatt-hours | 24.16 terawatt-hours | Greece |
| 2000s | 34.49 terawatt-hours | 5.18 terawatt-hours | 29.31 terawatt-hours | Greece |
| 2010s | 23.42 terawatt-hours | 4.77 terawatt-hours | 18.65 terawatt-hours | Greece |
| 2020s | 4.71 terawatt-hours | 3.36 terawatt-hours | 1.35 terawatt-hours | Greece |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher electricity production by source, Greece or Slovenia?
- Greece, at 2.74 terawatt-hours against 2.18 terawatt-hours in Slovenia as of 2025.
- What is the difference in electricity production by source between Greece and Slovenia?
- 0.56 terawatt-hours, with Greece ahead.
- How many years of comparable data are there for Greece and Slovenia?
- 36 years are reported by both, from 1990 to 2025.
- How do Greece and Slovenia rank globally for electricity production by source?
- Greece ranks 48th and Slovenia ranks 50th of 211 countries.
- Where does this data come from?
- Ember (2026) and other sources – with major processing by Our World in Data, published as Electricity production by source. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours.