Electricity generation from hydropower in Greece
Greece: Electricity generation from hydropower was 3.42 terawatt-hours in 2025. ▲ Rising
Electricity generation from hydropower in Greece, 1965–2025
Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2025, electricity generation from hydropower in Greece stood at 3.42 terawatt-hours.
The figure is down 4.5% on the previous year and down 43.9% over ten years.
Over the whole period, electricity generation from hydropower in Greece peaked at 7.47 terawatt-hours in 2010 and was at its lowest, 0.801 terawatt-hours, in 1965.
That places Greece 76th out of 214 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently rising across the 61 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 1.52 terawatt-hours | 0.801 terawatt-hours | 2.06 terawatt-hours | 5 |
| 1970s | 2.49 terawatt-hours | 1.88 terawatt-hours | 3.57 terawatt-hours | 10 |
| 1980s | 2.87 terawatt-hours | 1.9 terawatt-hours | 3.56 terawatt-hours | 10 |
| 1990s | 3.2 terawatt-hours | 1.77 terawatt-hours | 4.59 terawatt-hours | 10 |
| 2000s | 4.02 terawatt-hours | 2.1 terawatt-hours | 5.86 terawatt-hours | 10 |
| 2010s | 5.2 terawatt-hours | 3.96 terawatt-hours | 7.47 terawatt-hours | 10 |
| 2020s | 3.99 terawatt-hours | 3.34 terawatt-hours | 5.9 terawatt-hours | 6 |
Countries ranked near Greece
More energy & mining data for Greece
- Fuel imports 26.2% (2024)
- Ores and metals imports 4.2% (2024)
- Ores and metals exports 8.4% (2024)
- Gas production 0.0303 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 3.01 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0.0303 terawatt-hours (2024)
- Gas production per person 3.01 kilowatt-hours per person (2024)
- Fuel exports 30.2% (2024)
- Electric power transmission and distribution losses 9.8% (2024)
- Share of dietary energy supply from carbohydrates vs. GDP per capita 45.2% (2023)
Frequently asked questions
- What is electricity generation from hydropower in Greece?
- Electricity generation from hydropower in Greece was 3.42 terawatt-hours in 2025, according to Ember (2026) and other sources – with major processing by Our World in Data.
- What is the highest electricity generation from hydropower recorded in Greece?
- The highest recorded value was 7.47 terawatt-hours in 2010.
- What is the lowest electricity generation from hydropower recorded in Greece?
- The lowest recorded value was 0.801 terawatt-hours in 1965.
- How does Greece rank for electricity generation from hydropower?
- Greece ranks 76th out of 214 countries with data for 2025.
- Is electricity generation from hydropower rising or falling in Greece?
- Over the last ten years it is down 43.9%. The long-run trend across the full record is rising.
- Where does this Greece data come from?
- The figures come from Ember (2026) and other sources – with major processing by Our World in Data, published as part of Electricity generation from hydropower. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 61 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured in terawatt-hours.