Singapore vs Slovenia: Primary energy from solar and wind
Singapore
1.63 terawatt-hours
in 2025
Slovenia
1.54 terawatt-hours
in 2025
Singapore rank
63rd
Slovenia rank
64th
Primary energy from solar and wind over time
- Singapore
- Slovenia
How they compare
Singapore currently reports 1.63 terawatt-hours against 1.54 terawatt-hours in Slovenia, a difference of 0.09 terawatt-hours.
That makes Singapore's figure about 1.1 times Slovenia's.
The two have swapped places 3 times across 61 shared years of data; in 1965 it was Slovenia ahead.
Singapore ranks 63rd and Slovenia ranks 64th of 111 countries.
Slovenia has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Singapore | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1980s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2000s | 0.0002 terawatt-hours | 0.0005 terawatt-hours | 0.0003 terawatt-hours | Slovenia |
| 2010s | 0.0646 terawatt-hours | 0.2135 terawatt-hours | 0.1489 terawatt-hours | Slovenia |
| 2020s | 0.8666 terawatt-hours | 0.8823 terawatt-hours | 0.0156 terawatt-hours | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy from solar and wind, Singapore or Slovenia?
- Singapore, at 1.63 terawatt-hours against 1.54 terawatt-hours in Slovenia as of 2025.
- What is the difference in primary energy from solar and wind between Singapore and Slovenia?
- 0.09 terawatt-hours, with Singapore ahead.
- How many years of comparable data are there for Singapore and Slovenia?
- 61 years are reported by both, from 1965 to 2025.
- How do Singapore and Slovenia rank globally for primary energy from solar and wind?
- Singapore ranks 63rd and Slovenia ranks 64th of 111 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Primary energy from solar and wind. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours of total energy supply.