CIS (EI) vs Ecuador: Annual percentage change in primary energy from hydropower
CIS (EI)
-4.1%
in 2025
Ecuador
24.4%
in 2025
CIS (EI) rank
2nd
Ecuador rank
5th
Annual percentage change in primary energy from hydropower over time
- CIS (EI)
- Ecuador
How they compare
Ecuador currently reports 24.4% against -4.1% in CIS (EI), a difference of 28.5%.
That makes Ecuador's figure about 5.9 times CIS (EI)'s.
The two have swapped places 30 times across 60 shared years of data; in 1966 it was Ecuador ahead.
CIS (EI) ranks 2nd and Ecuador ranks 5th of 2 groups.
Ecuador has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | CIS (EI) | Ecuador | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 9.3% | 10.0% | 0.7% | Ecuador |
| 1970s | 4.3% | 7.9% | 3.7% | Ecuador |
| 1980s | 1.6% | 25.3% | 23.7% | Ecuador |
| 1990s | 0.3% | 4.5% | 4.2% | Ecuador |
| 2000s | 0.8% | 3.4% | 2.5% | Ecuador |
| 2010s | 1.4% | 11.1% | 9.7% | Ecuador |
| 2020s | 0.8% | 2.8% | 2.0% | Ecuador |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from hydropower, CIS (EI) or Ecuador?
- Ecuador, at 24.4% against -4.1% in CIS (EI) as of 2025.
- What is the difference in annual percentage change in primary energy from hydropower between CIS (EI) and Ecuador?
- 28.5%, with Ecuador ahead.
- How many years of comparable data are there for CIS (EI) and Ecuador?
- 60 years are reported by both, from 1966 to 2025.
- How do CIS (EI) and Ecuador rank globally for annual percentage change in primary energy from hydropower?
- CIS (EI) ranks 2nd and Ecuador ranks 5th of 2 groups.
- 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 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.