Slovakia vs Sri Lanka: Primary energy from renewables
Slovakia
9.93 terawatt-hours
in 2025
Sri Lanka
12.43 terawatt-hours
in 2025
Slovakia rank
62nd
Sri Lanka rank
59th
Primary energy from renewables over time
- Slovakia
- Sri Lanka
How they compare
Sri Lanka currently reports 12.43 terawatt-hours against 9.93 terawatt-hours in Slovakia, a difference of 2.5 terawatt-hours.
That makes Sri Lanka's figure about 1.3 times Slovakia's.
The two have swapped places 3 times across 61 shared years of data; in 1965 it was Slovakia ahead.
Slovakia ranks 62nd and Sri Lanka ranks 59th of 80 countries.
Across the 7 decades both report, Slovakia averaged higher in 5 and Sri Lanka in 2.
Head to head by decade
| Decade | Slovakia | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 1.83 terawatt-hours | 0.4394 terawatt-hours | 1.39 terawatt-hours | Slovakia |
| 1970s | 1.91 terawatt-hours | 1.03 terawatt-hours | 0.8771 terawatt-hours | Slovakia |
| 1980s | 1.88 terawatt-hours | 2.06 terawatt-hours | 0.1807 terawatt-hours | Sri Lanka |
| 1990s | 3.5 terawatt-hours | 3.64 terawatt-hours | 0.1397 terawatt-hours | Sri Lanka |
| 2000s | 5.5 terawatt-hours | 3.56 terawatt-hours | 1.95 terawatt-hours | Slovakia |
| 2010s | 10.2 terawatt-hours | 5.59 terawatt-hours | 4.61 terawatt-hours | Slovakia |
| 2020s | 11.49 terawatt-hours | 9.29 terawatt-hours | 2.19 terawatt-hours | Slovakia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy from renewables, Slovakia or Sri Lanka?
- Sri Lanka, at 12.43 terawatt-hours against 9.93 terawatt-hours in Slovakia as of 2025.
- What is the difference in primary energy from renewables between Slovakia and Sri Lanka?
- 2.5 terawatt-hours, with Sri Lanka ahead.
- How many years of comparable data are there for Slovakia and Sri Lanka?
- 61 years are reported by both, from 1965 to 2025.
- How do Slovakia and Sri Lanka rank globally for primary energy from renewables?
- Slovakia ranks 62nd and Sri Lanka ranks 59th of 80 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as Primary energy from renewables. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours of total energy supply.