Iceland vs Slovenia: Primary energy use by source
Iceland
0.0104 terawatt-hours
in 2025
Slovenia
0.0068 terawatt-hours
in 2025
Iceland rank
70th
Slovenia rank
71st
Primary energy use by source over time
- Iceland
- Slovenia
How they compare
Iceland currently reports 0.0104 terawatt-hours against 0.0068 terawatt-hours in Slovenia, a difference of 0.0036 terawatt-hours.
That makes Iceland's figure about 1.5 times Slovenia's.
The two have swapped places 5 times across 36 shared years of data; in 1990 it was Slovenia ahead.
Iceland ranks 70th and Slovenia ranks 71st of 79 countries.
Individual pages
About this data
Measured in terawatt-hours of total energy supply.