Australia vs Spain: Annual change in primary energy from solar
Australia
6.53 terawatt-hours
in 2025
Spain
6.24 terawatt-hours
in 2025
Australia rank
12th
Spain rank
13th
Annual change in primary energy from solar over time
- Australia
- Spain
How they compare
Australia currently reports 6.53 terawatt-hours against 6.24 terawatt-hours in Spain, a difference of 0.29 terawatt-hours.
The two have swapped places 11 times across 60 shared years of data; in 1966 it was Spain ahead.
Australia ranks 12th and Spain ranks 13th of 77 countries.
Across the 7 decades both report, Australia averaged higher in 2 and Spain in 3.
Head to head by decade
| Decade | Australia | Spain | 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 | 0.0006 terawatt-hours | 0.0006 terawatt-hours | Spain |
| 1990s | 0.0041 terawatt-hours | 0.0011 terawatt-hours | 0.003 terawatt-hours | Australia |
| 2000s | 0.025 terawatt-hours | 0.605 terawatt-hours | 0.58 terawatt-hours | Spain |
| 2010s | 1.8 terawatt-hours | 0.9041 terawatt-hours | 0.8965 terawatt-hours | Australia |
| 2020s | 6.68 terawatt-hours | 8.24 terawatt-hours | 1.56 terawatt-hours | Spain |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from solar, Australia or Spain?
- Australia, at 6.53 terawatt-hours against 6.24 terawatt-hours in Spain as of 2025.
- What is the difference in annual change in primary energy from solar between Australia and Spain?
- 0.29 terawatt-hours, with Australia ahead.
- How many years of comparable data are there for Australia and Spain?
- 60 years are reported by both, from 1966 to 2025.
- How do Australia and Spain rank globally for annual change in primary energy from solar?
- Australia ranks 12th and Spain ranks 13th of 77 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – 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.