Belgium vs Slovakia: Electricity generation by source
Belgium
0 terawatt-hours
in 2025
Slovakia
0.01 terawatt-hours
in 2025
Belgium rank
28th
Slovakia rank
25th
Electricity generation by source over time
- Belgium
- Slovakia
How they compare
Slovakia currently reports 0.01 terawatt-hours against 0 terawatt-hours in Belgium, a difference of 0.01 terawatt-hours.
The two have swapped places 2 times across 54 shared years of data; in 1972 it was Slovakia ahead.
Belgium ranks 28th and Slovakia ranks 25th of 214 countries.
Across the 6 decades both report, Belgium averaged higher in 2 and Slovakia in 1.
Head to head by decade
| Decade | Belgium | Slovakia | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.1482 terawatt-hours | 0 terawatt-hours | 0.1482 terawatt-hours | Belgium |
| 1980s | 0.1368 terawatt-hours | 0 terawatt-hours | 0.1368 terawatt-hours | Belgium |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2000s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2010s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2020s | 0 terawatt-hours | 0.0017 terawatt-hours | 0.0017 terawatt-hours | Slovakia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher electricity generation by source, Belgium or Slovakia?
- Slovakia, at 0.01 terawatt-hours against 0 terawatt-hours in Belgium as of 2025.
- What is the difference in electricity generation by source between Belgium and Slovakia?
- 0.01 terawatt-hours, with Slovakia ahead.
- How many years of comparable data are there for Belgium and Slovakia?
- 54 years are reported by both, from 1972 to 2025.
- How do Belgium and Slovakia rank globally for electricity generation by source?
- Belgium ranks 28th and Slovakia ranks 25th of 214 countries.
- Where does this data come from?
- Ember (2026); Pinto et al. (2023); Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as Electricity generation by source. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours.