Italy vs Switzerland: Annual change in primary energy from hydropower

Italy
-11.71 terawatt-hours
in 2025
Switzerland
-11.25 terawatt-hours
in 2025
Italy rank
74th
Switzerland rank
73rd

Annual change in primary energy from hydropower over time

  • Italy
  • Switzerland
-20-10010196619952025

How they compare

Switzerland currently reports -11.25 terawatt-hours against -11.71 terawatt-hours in Italy, a difference of 0.4584 terawatt-hours.

The two have swapped places 36 times across 60 shared years of data; in 1966 it was Switzerland ahead.

Italy ranks 74th and Switzerland ranks 73rd of 77 countries.

Individual pages

About this data

Indicator
Annual change in primary energy from hydropower
Unit
terawatt-hours
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
82 places, 4,604 data points, 1966–2025
Last refreshed

Change in total energy supply relative to the previous year, measured in terawatt-hours.