Bulgaria vs Portugal: Annual change in primary energy from hydropower
Bulgaria
-0.0045 terawatt-hours
in 2025
Portugal
-0.022 terawatt-hours
in 2025
Bulgaria rank
36th
Portugal rank
39th
Annual change in primary energy from hydropower over time
- Bulgaria
- Portugal
How they compare
Bulgaria currently reports -0.0045 terawatt-hours against -0.022 terawatt-hours in Portugal, a difference of 0.0175 terawatt-hours.
The two have swapped places 35 times across 60 shared years of data; in 1966 it was Portugal ahead.
Bulgaria ranks 36th and Portugal ranks 39th of 77 countries.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.