Annual change in primary energy from wind in Bulgaria
Bulgaria: Annual change in primary energy from wind was -0.0955 terawatt-hours in 2025. ◆ Volatile
Annual change in primary energy from wind in Bulgaria, 1966–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2025, annual change in primary energy from wind in Bulgaria stood at -0.0955 terawatt-hours.
The figure is up 53.8% on the previous year and down 179.0% over ten years.
Over the whole period, annual change in primary energy from wind in Bulgaria peaked at 0.4444 terawatt-hours in 2010 and was at its lowest, -0.2068 terawatt-hours, in 2024.
That places Bulgaria 60th out of 77 countries with data for 2025, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 4 |
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 1980s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 2000s | 0.0237 terawatt-hours | 0 terawatt-hours | 0.1153 terawatt-hours | 10 |
| 2010s | 0.108 terawatt-hours | -0.1859 terawatt-hours | 0.4444 terawatt-hours | 10 |
| 2020s | -0.0059 terawatt-hours | -0.2068 terawatt-hours | 0.1601 terawatt-hours | 6 |
Countries ranked near Bulgaria
More reference data data for Bulgaria
- Spring temperature anomalies 0.2116 °C (2026)
- Summer temperature anomalies 1.08 °C (2026)
- Temperature anomalies by month 1.39 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 1.44 °C (2025)
- Winter temperature anomalies 1.98 °C (2025)
- Consumer price index 162.5 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 1 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is annual change in primary energy from wind in Bulgaria?
- Annual change in primary energy from wind in Bulgaria was -0.0955 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
- What is the highest annual change in primary energy from wind recorded in Bulgaria?
- The highest recorded value was 0.4444 terawatt-hours in 2010.
- What is the lowest annual change in primary energy from wind recorded in Bulgaria?
- The lowest recorded value was -0.2068 terawatt-hours in 2024.
- How does Bulgaria rank for annual change in primary energy from wind?
- Bulgaria ranks 60th out of 77 countries with data for 2025.
- Is annual change in primary energy from wind rising or falling in Bulgaria?
- Over the last ten years it is down 179.0%. The long-run trend across the full record is volatile.
- Where does this Bulgaria data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as part of Annual change in primary energy from wind. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 60 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.