Belgium vs Greece: Solar energy generation vs. capacity
Belgium
10,490 terawatt-hours
in 2025
Greece
10,447 terawatt-hours
in 2025
Belgium rank
26th
Greece rank
28th
Solar energy generation vs. capacity over time
- Belgium
- Greece
How they compare
Belgium currently reports 10,490 terawatt-hours against 10,447 terawatt-hours in Greece, a difference of 43 terawatt-hours.
The two have swapped places 7 times across 36 shared years of data; in 1990 it was Greece ahead.
Belgium ranks 26th and Greece ranks 28th of 79 countries.
Across the 4 decades both report, Belgium averaged higher in 1 and Greece in 2.
Head to head by decade
| Decade | Belgium | Greece | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2000s | 21.8 terawatt-hours | 5.98 terawatt-hours | 15.82 terawatt-hours | Belgium |
| 2010s | 2,709 terawatt-hours | 2,994 terawatt-hours | 284.99 terawatt-hours | Greece |
| 2020s | 7,417 terawatt-hours | 7,906 terawatt-hours | 489.07 terawatt-hours | Greece |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher solar energy generation vs. capacity, Belgium or Greece?
- Belgium, at 10,490 terawatt-hours against 10,447 terawatt-hours in Greece as of 2025.
- What is the difference in solar energy generation vs. capacity between Belgium and Greece?
- 43 terawatt-hours, with Belgium ahead.
- How many years of comparable data are there for Belgium and Greece?
- 36 years are reported by both, from 1990 to 2025.
- How do Belgium and Greece rank globally for solar energy generation vs. capacity?
- Belgium ranks 26th and Greece ranks 28th 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 vs. capacity. 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.