Belgium vs Greece: Annual change in primary energy from hydropower
Belgium
-0.1746 terawatt-hours
in 2025
Greece
-0.1283 terawatt-hours
in 2025
Belgium rank
50th
Greece rank
49th
Annual change in primary energy from hydropower over time
- Belgium
- Greece
How they compare
Greece currently reports -0.1283 terawatt-hours against -0.1746 terawatt-hours in Belgium, a difference of 0.0463 terawatt-hours.
The two have swapped places 32 times across 60 shared years of data; in 1966 it was Greece ahead.
Belgium ranks 50th and Greece ranks 49th of 80 countries.
Across the 7 decades both report, Belgium averaged higher in 3 and Greece in 4.
Head to head by decade
| Decade | Belgium | Greece | Difference | Ahead |
|---|---|---|---|---|
| 1960s | -0.0105 terawatt-hours | 0.3135 terawatt-hours | 0.324 terawatt-hours | Greece |
| 1970s | 0.0004 terawatt-hours | 0.1511 terawatt-hours | 0.1507 terawatt-hours | Greece |
| 1980s | 0.0071 terawatt-hours | -0.1666 terawatt-hours | 0.1737 terawatt-hours | Belgium |
| 1990s | 0.0036 terawatt-hours | 0.2692 terawatt-hours | 0.2656 terawatt-hours | Greece |
| 2000s | -0.0013 terawatt-hours | 0.0761 terawatt-hours | 0.0774 terawatt-hours | Greece |
| 2010s | -0.0026 terawatt-hours | -0.1353 terawatt-hours | 0.1327 terawatt-hours | Belgium |
| 2020s | 0.0115 terawatt-hours | -0.091 terawatt-hours | 0.1025 terawatt-hours | Belgium |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from hydropower, Belgium or Greece?
- Greece, at -0.1283 terawatt-hours against -0.1746 terawatt-hours in Belgium as of 2025.
- What is the difference in annual change in primary energy from hydropower between Belgium and Greece?
- 0.0463 terawatt-hours, with Greece ahead.
- How many years of comparable data are there for Belgium and Greece?
- 60 years are reported by both, from 1966 to 2025.
- How do Belgium and Greece rank globally for annual change in primary energy from hydropower?
- Belgium ranks 50th and Greece ranks 49th 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 hydropower. 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.