Argentina vs Romania: Annual percentage change in primary energy from hydropower
Argentina
-15.3%
in 2025
Romania
-14.5%
in 2025
Argentina rank
48th
Romania rank
47th
Annual percentage change in primary energy from hydropower over time
- Argentina
- Romania
How they compare
Romania currently reports -14.5% against -15.3% in Argentina, a difference of 0.8%.
The two have swapped places 34 times across 60 shared years of data; in 1966 it was Romania ahead.
Argentina ranks 48th and Romania ranks 47th of 68 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 | 2.8% | 23.3% | 20.5% | Romania |
| 1970s | 26.6% | 19.8% | 6.8% | Argentina |
| 1980s | 3.7% | 2.8% | 0.9% | Argentina |
| 1990s | 6.5% | 4.1% | 2.4% | Argentina |
| 2000s | 6.0% | -0.5% | 6.6% | Argentina |
| 2010s | -2.0% | 2.0% | 4.0% | Romania |
| 2020s | 0.3% | -2.4% | 2.6% | Argentina |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from hydropower, Argentina or Romania?
- Romania, at -14.5% against -15.3% in Argentina as of 2025.
- What is the difference in annual percentage change in primary energy from hydropower between Argentina and Romania?
- 0.8%, 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 percentage change in primary energy from hydropower?
- Argentina ranks 48th and Romania ranks 47th of 68 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Annual percentage 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
Percentage change in total energy supply relative to the previous year.