Oman vs Slovenia: Installed solar energy capacity
Oman
1.67 gigawatts
in 2025
Slovenia
1.57 gigawatts
in 2025
Oman rank
54th
Slovenia rank
55th
Installed solar energy capacity over time
- Oman
- Slovenia
How they compare
Oman currently reports 1.67 gigawatts against 1.57 gigawatts in Slovenia, a difference of 0.1 gigawatts.
That makes Oman's figure about 1.1 times Slovenia's.
The two have swapped places 3 times across 13 shared years of data; in 2013 it was Slovenia ahead.
Oman ranks 54th and Slovenia ranks 55th of 218 countries.
Slovenia has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Oman | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 0.0094 gigawatts | 0.2361 gigawatts | 0.2266 gigawatts | Slovenia |
| 2020s | 0.6593 gigawatts | 0.913 gigawatts | 0.2537 gigawatts | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher installed solar energy capacity, Oman or Slovenia?
- Oman, at 1.67 gigawatts against 1.57 gigawatts in Slovenia as of 2025.
- What is the difference in installed solar energy capacity between Oman and Slovenia?
- 0.1 gigawatts, with Oman ahead.
- How many years of comparable data are there for Oman and Slovenia?
- 13 years are reported by both, from 2013 to 2025.
- How do Oman and Slovenia rank globally for installed solar energy capacity?
- Oman ranks 54th and Slovenia ranks 55th of 218 countries.
- Where does this data come from?
- IRENA (2026) β processed by Our World in Data, published as Installed solar energy capacity. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total solar (on- and off-grid) electricity installed capacity, measured in gigawatts. This includes solar photovoltaic and concentrated solar power.