Bulgaria vs Norway: Annual percentage change in primary energy from wind
Bulgaria
-6.9%
in 2025
Norway
-4.4%
in 2025
Bulgaria rank
59th
Norway rank
57th
Annual percentage change in primary energy from wind over time
- Bulgaria
- Norway
How they compare
Norway currently reports -4.4% against -6.9% in Bulgaria, a difference of 2.5%.
The two have swapped places 7 times across 21 shared years of data; in 2005 it was Bulgaria ahead.
Bulgaria ranks 59th and Norway ranks 57th of 71 countries.
Across the 3 decades both report, Bulgaria averaged higher in 2 and Norway in 1.
Head to head by decade
| Decade | Bulgaria | Norway | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 216.8% | 35.0% | 181.8% | Bulgaria |
| 2010s | 26.5% | 20.7% | 5.9% | Bulgaria |
| 2020s | -0.1% | 20.1% | 20.2% | Norway |
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 Norway?
- Norway, at -4.4% against -6.9% in Bulgaria as of 2025.
- What is the difference in annual percentage change in primary energy from wind between Bulgaria and Norway?
- 2.5%, with Norway ahead.
- How many years of comparable data are there for Bulgaria and Norway?
- 21 years are reported by both, from 2005 to 2025.
- How do Bulgaria and Norway rank globally for annual percentage change in primary energy from wind?
- Bulgaria ranks 59th and Norway ranks 57th 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.