Ireland vs Singapore: Solar energy generation vs. capacity
Ireland
1,675 terawatt-hours
in 2025
Singapore
1,634 terawatt-hours
in 2025
Ireland rank
56th
Singapore rank
57th
Solar energy generation vs. capacity over time
- Ireland
- Singapore
How they compare
Ireland currently reports 1,675 terawatt-hours against 1,634 terawatt-hours in Singapore, a difference of 41 terawatt-hours.
The two have swapped places 1 time across 36 shared years of data; in 1990 it was Singapore ahead.
Ireland ranks 56th and Singapore ranks 57th of 79 countries.
Singapore has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Ireland | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2000s | 0.0424 terawatt-hours | 0.1893 terawatt-hours | 0.1469 terawatt-hours | Singapore |
| 2010s | 7.23 terawatt-hours | 64.57 terawatt-hours | 57.33 terawatt-hours | Singapore |
| 2020s | 617.12 terawatt-hours | 866.64 terawatt-hours | 249.52 terawatt-hours | Singapore |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher solar energy generation vs. capacity, Ireland or Singapore?
- Ireland, at 1,675 terawatt-hours against 1,634 terawatt-hours in Singapore as of 2025.
- What is the difference in solar energy generation vs. capacity between Ireland and Singapore?
- 41 terawatt-hours, with Ireland ahead.
- How many years of comparable data are there for Ireland and Singapore?
- 36 years are reported by both, from 1990 to 2025.
- How do Ireland and Singapore rank globally for solar energy generation vs. capacity?
- Ireland ranks 56th and Singapore ranks 57th of 79 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as Solar energy generation vs. capacity. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Figures are based on gross generation and do not account for cross-border electricity supply.