Bulgaria vs Turkmenistan: Annual percentage change in primary energy from hydropower
Bulgaria
-0.2%
in 2025
Turkmenistan
-0.3%
in 2025
Bulgaria rank
26th
Turkmenistan rank
29th
Annual percentage change in primary energy from hydropower over time
- Bulgaria
- Turkmenistan
How they compare
Bulgaria currently reports -0.2% against -0.3% in Turkmenistan, a difference of 0.1%.
The two have swapped places 18 times across 40 shared years of data; in 1986 it was Bulgaria ahead.
Bulgaria ranks 26th and Turkmenistan ranks 29th of 68 countries.
Across the 5 decades both report, Bulgaria averaged higher in 4 and Turkmenistan in 1.
Head to head by decade
| Decade | Bulgaria | Turkmenistan | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 4.8% | 0.0% | 4.8% | Bulgaria |
| 1990s | 4.7% | 6.7% | 2.1% | Turkmenistan |
| 2000s | 5.7% | -3.7% | 9.4% | Bulgaria |
| 2010s | 5.9% | 0.0% | 5.9% | Bulgaria |
| 2020s | 2.9% | -0.0% | 2.9% | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from hydropower, Bulgaria or Turkmenistan?
- Bulgaria, at -0.2% against -0.3% in Turkmenistan as of 2025.
- What is the difference in annual percentage change in primary energy from hydropower between Bulgaria and Turkmenistan?
- 0.1%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Turkmenistan?
- 40 years are reported by both, from 1986 to 2025.
- How do Bulgaria and Turkmenistan rank globally for annual percentage change in primary energy from hydropower?
- Bulgaria ranks 26th and Turkmenistan ranks 29th 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.