Annual change in primary energy from hydropower in Italy
Italy: Annual change in primary energy from hydropower was -11.71 terawatt-hours in 2025. ◆ Volatile
Annual change in primary energy from hydropower in Italy, 1966–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
The most recent figure for annual change in primary energy from hydropower in Italy is -11.71 terawatt-hours, measured in 2025.
That represents a change of down 192.8% on the previous year and up 10.0% over ten years.
Over the whole period, annual change in primary energy from hydropower in Italy peaked at 12.63 terawatt-hours in 2018 and was at its lowest, -16.99 terawatt-hours, in 2022.
That places Italy 74th out of 77 countries with data for 2025, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | -0.367 terawatt-hours | -1.51 terawatt-hours | 1.09 terawatt-hours | 4 |
| 1970s | 0.4781 terawatt-hours | -5.65 terawatt-hours | 11.96 terawatt-hours | 10 |
| 1980s | -1.19 terawatt-hours | -6.62 terawatt-hours | 1.17 terawatt-hours | 10 |
| 1990s | 1.13 terawatt-hours | -6.88 terawatt-hours | 10.61 terawatt-hours | 10 |
| 2000s | 0.3773 terawatt-hours | -7.29 terawatt-hours | 8.81 terawatt-hours | 10 |
| 2010s | -0.2781 terawatt-hours | -13.01 terawatt-hours | 12.63 terawatt-hours | 10 |
| 2020s | -0.8223 terawatt-hours | -16.99 terawatt-hours | 12.61 terawatt-hours | 6 |
Countries ranked near Italy
More reference data data for Italy
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- Summer temperature anomalies 2.76 °C (2026)
- Temperature anomalies by month 0.5909 °C (2026)
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- Winter temperature anomalies 1.7 °C (2025)
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Frequently asked questions
- What is annual change in primary energy from hydropower in Italy?
- Annual change in primary energy from hydropower in Italy was -11.71 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
- What is the highest annual change in primary energy from hydropower recorded in Italy?
- The highest recorded value was 12.63 terawatt-hours in 2018.
- What is the lowest annual change in primary energy from hydropower recorded in Italy?
- The lowest recorded value was -16.99 terawatt-hours in 2022.
- How does Italy rank for annual change in primary energy from hydropower?
- Italy ranks 74th out of 77 countries with data for 2025.
- Is annual change in primary energy from hydropower rising or falling in Italy?
- Over the last ten years it is up 10.0%. The long-run trend across the full record is volatile.
- Where does this Italy data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as part of Annual change in primary energy from hydropower. Statizoid updates them automatically from the source API.
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About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.