Greece vs Slovenia: Electricity as a share of primary energy
Greece
20.4%
in 2025
Slovenia
21.5%
in 2025
Greece rank
22nd
Slovenia rank
20th
Electricity as a share of primary energy over time
- Greece
- Slovenia
How they compare
Slovenia currently reports 21.5% against 20.4% in Greece, a difference of 1.1%.
That makes Slovenia's figure about 1.1 times Greece's.
Across all 36 years both countries report, Slovenia has been ahead every year.
Greece ranks 22nd and Slovenia ranks 20th of 79 countries.
Slovenia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Greece | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 13.1% | 18.9% | 5.9% | Slovenia |
| 2000s | 14.9% | 19.0% | 4.0% | Slovenia |
| 2010s | 17.5% | 21.0% | 3.5% | Slovenia |
| 2020s | 19.5% | 22.2% | 2.8% | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher electricity as a share of primary energy, Greece or Slovenia?
- Slovenia, at 21.5% against 20.4% in Greece as of 2025.
- What is the difference in electricity as a share of primary energy between Greece and Slovenia?
- 1.1%, with Slovenia 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 as a share of primary energy?
- Greece ranks 22nd and Slovenia ranks 20th of 79 countries.
- Where does this data come from?
- Ember (2026) and other sources β with major processing by Our World in Data, published as Electricity as a share of primary energy. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured as a percentage of total energy supply.