New Zealand vs Singapore: Annual change in primary energy from solar
New Zealand
0.3798 terawatt-hours
in 2025
Singapore
0.3592 terawatt-hours
in 2025
New Zealand rank
51st
Singapore rank
54th
Annual change in primary energy from solar over time
- New Zealand
- Singapore
How they compare
New Zealand currently reports 0.3798 terawatt-hours against 0.3592 terawatt-hours in Singapore, a difference of 0.0206 terawatt-hours.
That makes New Zealand's figure about 1.1 times Singapore's.
The two have swapped places 5 times across 60 shared years of data; in 1966 it was Singapore ahead.
New Zealand ranks 51st and Singapore ranks 54th of 80 countries.
Across the 7 decades both report, New Zealand averaged higher in 1 and Singapore in 2.
Head to head by decade
| Decade | New Zealand | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1980s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2000s | 0.0004 terawatt-hours | 0.0002 terawatt-hours | 0.0002 terawatt-hours | New Zealand |
| 2010s | 0.0124 terawatt-hours | 0.0193 terawatt-hours | 0.0069 terawatt-hours | Singapore |
| 2020s | 0.1421 terawatt-hours | 0.2399 terawatt-hours | 0.0978 terawatt-hours | Singapore |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from solar, New Zealand or Singapore?
- New Zealand, at 0.3798 terawatt-hours against 0.3592 terawatt-hours in Singapore as of 2025.
- What is the difference in annual change in primary energy from solar between New Zealand and Singapore?
- 0.0206 terawatt-hours, with New Zealand ahead.
- How many years of comparable data are there for New Zealand and Singapore?
- 60 years are reported by both, from 1966 to 2025.
- How do New Zealand and Singapore rank globally for annual change in primary energy from solar?
- New Zealand ranks 51st and Singapore ranks 54th of 80 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 Annual change in primary energy from solar. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.