Croatia vs Romania: Annual percentage change in primary energy from hydropower
Croatia
-18.0%
in 2025
Romania
-14.5%
in 2025
Croatia rank
49th
Romania rank
47th
Annual percentage change in primary energy from hydropower over time
- Croatia
- Romania
How they compare
Romania currently reports -14.5% against -18.0% in Croatia, a difference of 3.5%.
The two have swapped places 21 times across 35 shared years of data; in 1991 it was Croatia ahead.
Croatia ranks 49th and Romania ranks 47th of 68 countries.
Croatia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Croatia | Romania | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 9.5% | 6.4% | 3.1% | Croatia |
| 2000s | 2.2% | -0.5% | 2.8% | Croatia |
| 2010s | 3.4% | 2.0% | 1.3% | Croatia |
| 2020s | 2.3% | -2.4% | 4.6% | Croatia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from hydropower, Croatia or Romania?
- Romania, at -14.5% against -18.0% in Croatia as of 2025.
- What is the difference in annual percentage change in primary energy from hydropower between Croatia and Romania?
- 3.5%, with Romania ahead.
- How many years of comparable data are there for Croatia and Romania?
- 35 years are reported by both, from 1991 to 2025.
- How do Croatia and Romania rank globally for annual percentage change in primary energy from hydropower?
- Croatia ranks 49th 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.