Bulgaria vs Czechia: Annual percentage change in primary energy from wind
Bulgaria
-6.9%
in 2025
Czechia
-7.2%
in 2025
Bulgaria rank
59th
Czechia rank
61st
Annual percentage change in primary energy from wind over time
- Bulgaria
- Czechia
How they compare
Bulgaria currently reports -6.9% against -7.2% in Czechia, a difference of 0.3%.
The two have swapped places 8 times across 21 shared years of data; in 2005 it was Bulgaria ahead.
Bulgaria ranks 59th and Czechia ranks 61st of 71 countries.
Bulgaria has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Bulgaria | Czechia | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 216.8% | 102.7% | 114.1% | Bulgaria |
| 2010s | 26.5% | 9.8% | 16.7% | Bulgaria |
| 2020s | -0.1% | -0.5% | 0.4% | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from wind, Bulgaria or Czechia?
- Bulgaria, at -6.9% against -7.2% in Czechia as of 2025.
- What is the difference in annual percentage change in primary energy from wind between Bulgaria and Czechia?
- 0.3%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Czechia?
- 21 years are reported by both, from 2005 to 2025.
- How do Bulgaria and Czechia rank globally for annual percentage change in primary energy from wind?
- Bulgaria ranks 59th and Czechia ranks 61st of 71 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 wind. 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.