Ireland vs Singapore: Solar energy generation by region
Ireland
1.67 terawatt-hours
in 2025
Singapore
1.63 terawatt-hours
in 2025
Ireland rank
56th
Singapore rank
57th
Solar energy generation by region over time
- Ireland
- Singapore
How they compare
Ireland currently reports 1.67 terawatt-hours against 1.63 terawatt-hours in Singapore, a difference of 0.04 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 terawatt-hours | 0.0002 terawatt-hours | 0.0001 terawatt-hours | Singapore |
| 2010s | 0.0072 terawatt-hours | 0.0646 terawatt-hours | 0.0573 terawatt-hours | Singapore |
| 2020s | 0.6171 terawatt-hours | 0.8666 terawatt-hours | 0.2495 terawatt-hours | Singapore |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher solar energy generation by region, Ireland or Singapore?
- Ireland, at 1.67 terawatt-hours against 1.63 terawatt-hours in Singapore as of 2025.
- What is the difference in solar energy generation by region between Ireland and Singapore?
- 0.04 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 by region?
- 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 by region. 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.