Denmark vs Slovakia: Electricity generation by source
Denmark
0 terawatt-hours
in 2025
Slovakia
0.01 terawatt-hours
in 2025
Denmark rank
28th
Slovakia rank
25th
Electricity generation by source over time
- Denmark
- Slovakia
How they compare
Slovakia currently reports 0.01 terawatt-hours against 0 terawatt-hours in Denmark, a difference of 0.01 terawatt-hours.
The two have swapped places 1 time across 43 shared years of data; in 1983 it was Denmark ahead.
Denmark ranks 28th and Slovakia ranks 25th of 214 countries.
Across the 5 decades both report, Denmark averaged higher in 1 and Slovakia in 1.
Head to head by decade
| Decade | Denmark | Slovakia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.06 terawatt-hours | 0 terawatt-hours | 0.06 terawatt-hours | Denmark |
| 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, Denmark or Slovakia?
- Slovakia, at 0.01 terawatt-hours against 0 terawatt-hours in Denmark as of 2025.
- What is the difference in electricity generation by source between Denmark and Slovakia?
- 0.01 terawatt-hours, with Slovakia ahead.
- How many years of comparable data are there for Denmark and Slovakia?
- 43 years are reported by both, from 1983 to 2025.
- How do Denmark and Slovakia rank globally for electricity generation by source?
- Denmark 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.