Slovenia vs Spain: Electricity as a share of primary energy
Slovenia
21.5%
in 2025
Spain
19.9%
in 2025
Slovenia rank
20th
Spain rank
23rd
Electricity as a share of primary energy over time
- Slovenia
- Spain
How they compare
Slovenia currently reports 21.5% against 19.9% in Spain, a difference of 1.6%.
That makes Slovenia's figure about 1.1 times Spain's.
The two have swapped places 2 times across 36 shared years of data; in 1990 it was Slovenia ahead.
Slovenia ranks 20th and Spain ranks 23rd of 79 countries.
Slovenia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Slovenia | Spain | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 18.9% | 14.4% | 4.5% | Slovenia |
| 2000s | 19.0% | 16.7% | 2.3% | Slovenia |
| 2010s | 21.0% | 19.0% | 2.1% | Slovenia |
| 2020s | 22.2% | 20.0% | 2.2% | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher electricity as a share of primary energy, Slovenia or Spain?
- Slovenia, at 21.5% against 19.9% in Spain as of 2025.
- What is the difference in electricity as a share of primary energy between Slovenia and Spain?
- 1.6%, with Slovenia ahead.
- How many years of comparable data are there for Slovenia and Spain?
- 36 years are reported by both, from 1990 to 2025.
- How do Slovenia and Spain rank globally for electricity as a share of primary energy?
- Slovenia ranks 20th and Spain ranks 23rd 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.