Germany vs Slovenia: Annual percentage change in primary energy from hydropower
Germany
-24.8%
in 2025
Slovenia
-25.2%
in 2025
Germany rank
56th
Slovenia rank
57th
Annual percentage change in primary energy from hydropower over time
- Germany
- Slovenia
How they compare
Germany currently reports -24.8% against -25.2% in Slovenia, a difference of 0.4%.
The two have swapped places 25 times across 35 shared years of data; in 1991 it was Slovenia ahead.
Germany ranks 56th and Slovenia ranks 57th of 68 countries.
Slovenia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Germany | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 2.3% | 3.3% | 0.9% | Slovenia |
| 2000s | -0.2% | 3.6% | 3.8% | Slovenia |
| 2010s | 1.3% | 1.8% | 0.5% | Slovenia |
| 2020s | -1.9% | 2.2% | 4.1% | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from hydropower, Germany or Slovenia?
- Germany, at -24.8% against -25.2% in Slovenia as of 2025.
- What is the difference in annual percentage change in primary energy from hydropower between Germany and Slovenia?
- 0.4%, with Germany ahead.
- How many years of comparable data are there for Germany and Slovenia?
- 35 years are reported by both, from 1991 to 2025.
- How do Germany and Slovenia rank globally for annual percentage change in primary energy from hydropower?
- Germany ranks 56th and Slovenia ranks 57th 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.