Australia vs Italy: Solar energy generation by region
Australia
58.38 terawatt-hours
in 2025
Italy
46.52 terawatt-hours
in 2025
Australia rank
8th
Italy rank
9th
Solar energy generation by region over time
- Australia
- Italy
How they compare
Australia currently reports 58.38 terawatt-hours against 46.52 terawatt-hours in Italy, a difference of 11.86 terawatt-hours.
That makes Australia's figure about 1.3 times Italy's.
The two have swapped places 3 times across 36 shared years of data; in 1990 it was Italy ahead.
Australia ranks 8th and Italy ranks 9th of 79 countries.
Across the 4 decades both report, Australia averaged higher in 2 and Italy in 2.
Head to head by decade
| Decade | Australia | Italy | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0.0203 terawatt-hours | 0.0115 terawatt-hours | 0.0088 terawatt-hours | Australia |
| 2000s | 0.102 terawatt-hours | 0.1086 terawatt-hours | 0.0066 terawatt-hours | Italy |
| 2010s | 6.74 terawatt-hours | 19.12 terawatt-hours | 12.38 terawatt-hours | Italy |
| 2020s | 41.46 terawatt-hours | 31.91 terawatt-hours | 9.55 terawatt-hours | Australia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher solar energy generation by region, Australia or Italy?
- Australia, at 58.38 terawatt-hours against 46.52 terawatt-hours in Italy as of 2025.
- What is the difference in solar energy generation by region between Australia and Italy?
- 11.86 terawatt-hours, with Australia ahead.
- How many years of comparable data are there for Australia and Italy?
- 36 years are reported by both, from 1990 to 2025.
- How do Australia and Italy rank globally for solar energy generation by region?
- Australia ranks 8th and Italy ranks 9th of 79 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026) β 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.