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

Latest (2025)
-0.0955 terawatt-hours
Change on year
up 53.8%
World rank
63rd
of 80 countries
All-time high
0.4444 terawatt-hours
in 2010
All-time low
-0.2068 terawatt-hours
in 2024
Years of data
60
1966–2025

Annual change in primary energy from wind in Bulgaria, 1966–2025

-0.200.20.4196619952025

Source: Energy Institute – Statistical Review of World Energy (2026) – 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 63rd out of 80 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.

Annual change in primary energy from wind in Bulgaria, year by year

Annual values for Annual change in primary energy from wind in Bulgaria, 1966 to 2025.
Year terawatt-hours Change
1966 0 terawatt-hours
1967 0 terawatt-hours
1968 0 terawatt-hours
1969 0 terawatt-hours
1970 0 terawatt-hours
1971 0 terawatt-hours
1972 0 terawatt-hours
1973 0 terawatt-hours
1974 0 terawatt-hours
1975 0 terawatt-hours
1976 0 terawatt-hours
1977 0 terawatt-hours
1978 0 terawatt-hours
1979 0 terawatt-hours
1980 0 terawatt-hours
1981 0 terawatt-hours
1982 0 terawatt-hours
1983 0 terawatt-hours
1984 0 terawatt-hours
1985 0 terawatt-hours
1986 0 terawatt-hours
1987 0 terawatt-hours
1988 0 terawatt-hours
1989 0 terawatt-hours
1990 0 terawatt-hours
1991 0 terawatt-hours
1992 0 terawatt-hours
1993 0 terawatt-hours
1994 0 terawatt-hours
1995 0 terawatt-hours
1996 0 terawatt-hours
1997 0 terawatt-hours
1998 0 terawatt-hours
1999 0 terawatt-hours
2000 0 terawatt-hours
2001 0 terawatt-hours
2002 0 terawatt-hours
2003 0 terawatt-hours
2004 0.001 terawatt-hours
2005 0.0036 terawatt-hours +258.7%
2006 0.0155 terawatt-hours +331.0%
2007 0.0268 terawatt-hours +73.1%
2008 0.075 terawatt-hours +180.2%
2009 0.1153 terawatt-hours +53.8%
2010 0.4444 terawatt-hours +285.6%
2011 0.1797 terawatt-hours -59.6%
2012 0.3598 terawatt-hours +100.2%
2013 0.1526 terawatt-hours -57.6%
2014 -0.0429 terawatt-hours -128.1%
2015 0.1209 terawatt-hours -381.7%
2016 -0.0265 terawatt-hours -121.9%
2017 0.0791 terawatt-hours -398.0%
2018 -0.1859 terawatt-hours -335.1%
2019 -0.0011 terawatt-hours -99.4%
2020 0.1601 terawatt-hours -14208.1%
2021 -0.0436 terawatt-hours -127.2%
2022 0.0656 terawatt-hours -250.5%
2023 0.0847 terawatt-hours +29.2%
2024 -0.2068 terawatt-hours -344.0%
2025 -0.0955 terawatt-hours -53.8%

Bulgaria compared with similar countries

  • Bulgaria's -0.0955 terawatt-hours is below the median for high income countries, which is -0.0044 terawatt-hours, 22.0× the median. (47 countries reporting)
  • Bulgaria's -0.0955 terawatt-hours is below the median for Europe & Central Asia, which is -0.013 terawatt-hours, 7.3× the median. (39 countries reporting)

Biggest year-on-year movements

Years where Annual change in primary energy from wind in Bulgaria changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
2020 +14208.1% -0.0011 terawatt-hours 0.1601 terawatt-hours

Averages by decade

DecadeAverage LowestHighest 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

  1. 60 South Korea -0.0704 terawatt-hours compare
  2. 61 Latvia -0.0725 terawatt-hours compare
  3. 62 Hungary -0.0798 terawatt-hours compare
  4. 64 Ukraine -0.0995 terawatt-hours compare
  5. 65 New Zealand -0.1303 terawatt-hours compare
  6. 66 Morocco -0.1707 terawatt-hours compare

See the full ranking of 82 places →

More reference data data for Bulgaria

All data for Bulgaria →

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) – 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 63rd out of 80 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) – 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.

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Annual change in primary energy from wind in Bulgaria. Statizoid, drawing on Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Retrieved 22 September 2026, from https://reference.statizoid.com/stat/annual-change-wind/bulgaria/

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About this data

Indicator
Annual change in primary energy from wind
Unit
terawatt-hours
Source
Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
82 places, 4,604 data points, 1966–2025
Last refreshed

Change in total energy supply relative to the previous year, measured in terawatt-hours.