Saint Helena vs Slovakia: Electricity generation by source
Saint Helena
0 terawatt-hours
in 2023
Slovakia
0.01 terawatt-hours
in 2025
Saint Helena rank
28th
Slovakia rank
25th
Electricity generation by source over time
- Saint Helena
- Slovakia
How they compare
Slovakia currently reports 0.01 terawatt-hours against 0 terawatt-hours in Saint Helena, a difference of 0.01 terawatt-hours.
Across all 24 years both countries report, Slovakia has been ahead every year.
Saint Helena ranks 28th and Slovakia ranks 25th of 214 countries.
Head to head by decade
| Decade | Saint Helena | Slovakia | Difference | Ahead |
|---|---|---|---|---|
| 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 terawatt-hours | 0 terawatt-hours | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher electricity generation by source, Saint Helena or Slovakia?
- Slovakia, at 0.01 terawatt-hours against 0 terawatt-hours in Saint Helena as of 2025.
- What is the difference in electricity generation by source between Saint Helena and Slovakia?
- 0.01 terawatt-hours, with Slovakia ahead.
- How many years of comparable data are there for Saint Helena and Slovakia?
- 24 years are reported by both, from 2000 to 2023.
- How do Saint Helena and Slovakia rank globally for electricity generation by source?
- Saint Helena 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.