Statizoid

OECD (EI) vs Vietnam: Annual change in primary energy from hydropower

OECD (EI)
-53.01 terawatt-hours
in 2025
Vietnam
13.1 terawatt-hours
in 2025
OECD (EI) rank
3rd
Vietnam rank
4th

Annual change in primary energy from hydropower over time

  • OECD (EI)
  • Vietnam
-100-50050100196619952025

How they compare

Vietnam currently reports 13.1 terawatt-hours against -53.01 terawatt-hours in OECD (EI), a difference of 66.11 terawatt-hours.

The two have swapped places 33 times across 60 shared years of data; in 1966 it was OECD (EI) ahead.

OECD (EI) ranks 3rd and Vietnam ranks 4th of 3 groups.

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.