Ireland vs Slovak Republic: Primary energy use
Ireland
158.21 terawatt-hours
in 2025
Slovak Republic
179.9 terawatt-hours
in 2025
Ireland rank
73rd
Slovak Republic rank
71st
Primary energy use over time
- Ireland
- Slovak Republic
How they compare
Slovak Republic currently reports 179.9 terawatt-hours against 158.21 terawatt-hours in Ireland, a difference of 21.69 terawatt-hours.
That makes Slovak Republic's figure about 1.1 times Ireland's.
Across all 61 years both countries report, Slovak Republic has been ahead every year.
Ireland ranks 73rd and Slovak Republic ranks 71st of 215 countries.
Slovak Republic has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Ireland | Slovak Republic | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 81.98 terawatt-hours | 112.29 terawatt-hours | 30.31 terawatt-hours | Slovak Republic |
| 1970s | 85.71 terawatt-hours | 175.55 terawatt-hours | 89.84 terawatt-hours | Slovak Republic |
| 1980s | 100.63 terawatt-hours | 229.11 terawatt-hours | 128.48 terawatt-hours | Slovak Republic |
| 1990s | 133.02 terawatt-hours | 207.98 terawatt-hours | 74.96 terawatt-hours | Slovak Republic |
| 2000s | 182.15 terawatt-hours | 212.76 terawatt-hours | 30.61 terawatt-hours | Slovak Republic |
| 2010s | 164.83 terawatt-hours | 189.14 terawatt-hours | 24.31 terawatt-hours | Slovak Republic |
| 2020s | 160.26 terawatt-hours | 183.35 terawatt-hours | 23.09 terawatt-hours | Slovak Republic |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy use, Ireland or Slovak Republic?
- Slovak Republic, at 179.9 terawatt-hours against 158.21 terawatt-hours in Ireland as of 2025.
- What is the difference in primary energy use between Ireland and Slovak Republic?
- 21.69 terawatt-hours, with Slovak Republic ahead.
- How many years of comparable data are there for Ireland and Slovak Republic?
- 61 years are reported by both, from 1965 to 2025.
- How do Ireland and Slovak Republic rank globally for primary energy use?
- Ireland ranks 73rd and Slovak Republic ranks 71st of 215 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) β with major processing by Our World in Data, published as Primary energy use. 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.