Greece vs Slovenia: Annual change in primary energy from oil

Greece
0.9596 terawatt-hours
in 2025
Slovenia
1.54 terawatt-hours
in 2025
Greece rank
34th
Slovenia rank
31st

Annual change in primary energy from oil over time

  • Greece
  • Slovenia
-40-20020196619952025

How they compare

Slovenia currently reports 1.54 terawatt-hours against 0.9596 terawatt-hours in Greece, a difference of 0.5783 terawatt-hours.

That makes Slovenia's figure about 1.6 times Greece's.

The two have swapped places 13 times across 35 shared years of data; in 1991 it was Greece ahead.

Greece ranks 34th and Slovenia ranks 31st of 79 countries.

Individual pages

About this data

Indicator
Annual change in primary energy from oil
Unit
terawatt-hours
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
82 places, 4,598 data points, 1966–2025
Last refreshed

Change in total energy supply relative to the previous year, measured in terawatt-hours.