Argentina vs Romania: Annual change in primary energy from hydropower
Argentina
-4.51 terawatt-hours
in 2025
Romania
-2.06 terawatt-hours
in 2025
Argentina rank
69th
Romania rank
68th
Annual change in primary energy from hydropower over time
- Argentina
- Romania
How they compare
Romania currently reports -2.06 terawatt-hours against -4.51 terawatt-hours in Argentina, a difference of 2.45 terawatt-hours.
The two have swapped places 34 times across 60 shared years of data; in 1966 it was Romania ahead.
Argentina ranks 69th and Romania ranks 68th of 80 countries.
Across the 7 decades both report, Argentina averaged higher in 5 and Romania in 2.
Head to head by decade
| Decade | Argentina | Romania | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0.0295 terawatt-hours | 0.303 terawatt-hours | 0.2735 terawatt-hours | Romania |
| 1970s | 0.9314 terawatt-hours | 0.9122 terawatt-hours | 0.0192 terawatt-hours | Argentina |
| 1980s | 0.253 terawatt-hours | 0.2339 terawatt-hours | 0.0191 terawatt-hours | Argentina |
| 1990s | 0.8209 terawatt-hours | 0.4612 terawatt-hours | 0.3597 terawatt-hours | Argentina |
| 2000s | 1.32 terawatt-hours | -0.2756 terawatt-hours | 1.6 terawatt-hours | Argentina |
| 2010s | -0.7114 terawatt-hours | 0.0047 terawatt-hours | 0.7161 terawatt-hours | Romania |
| 2020s | -0.422 terawatt-hours | -0.5747 terawatt-hours | 0.1527 terawatt-hours | Argentina |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from hydropower, Argentina or Romania?
- Romania, at -2.06 terawatt-hours against -4.51 terawatt-hours in Argentina as of 2025.
- What is the difference in annual change in primary energy from hydropower between Argentina and Romania?
- 2.45 terawatt-hours, with Romania ahead.
- How many years of comparable data are there for Argentina and Romania?
- 60 years are reported by both, from 1966 to 2025.
- How do Argentina and Romania rank globally for annual change in primary energy from hydropower?
- Argentina ranks 69th and Romania ranks 68th of 80 countries.
- Where does this data come from?
- Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as Annual change in primary energy from hydropower. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.