Belgium vs Greece: Installed solar energy capacity
Belgium
10.4 gigawatts
in 2025
Greece
11.08 gigawatts
in 2025
Belgium rank
23rd
Greece rank
22nd
Installed solar energy capacity over time
- Belgium
- Greece
How they compare
Greece currently reports 11.08 gigawatts against 10.4 gigawatts in Belgium, a difference of 0.68 gigawatts.
That makes Greece's figure about 1.1 times Belgium's.
The two have swapped places 4 times across 24 shared years of data; in 2002 it was Greece ahead.
Belgium ranks 23rd and Greece ranks 22nd of 218 countries.
Belgium has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Belgium | Greece | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 0.0594 gigawatts | 0.0095 gigawatts | 0.0499 gigawatts | Belgium |
| 2010s | 2.96 gigawatts | 2.06 gigawatts | 0.8998 gigawatts | Belgium |
| 2020s | 7.76 gigawatts | 6.49 gigawatts | 1.27 gigawatts | Belgium |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher installed solar energy capacity, Belgium or Greece?
- Greece, at 11.08 gigawatts against 10.4 gigawatts in Belgium as of 2025.
- What is the difference in installed solar energy capacity between Belgium and Greece?
- 0.68 gigawatts, with Greece ahead.
- How many years of comparable data are there for Belgium and Greece?
- 24 years are reported by both, from 2002 to 2025.
- How do Belgium and Greece rank globally for installed solar energy capacity?
- Belgium ranks 23rd and Greece ranks 22nd of 218 countries.
- Where does this data come from?
- IRENA (2026) β processed by Our World in Data, published as Installed solar energy capacity. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total solar (on- and off-grid) electricity installed capacity, measured in gigawatts. This includes solar photovoltaic and concentrated solar power.