Electricity generation from fossil fuels, nuclear and renewables in Bulgaria

Bulgaria: Electricity generation from fossil fuels, nuclear and renewables was 10.66 terawatt-hours in 2025. ▼ Falling

Latest (2025)
10.66 terawatt-hours
Change on year
down 3.6%
World rank
70th
of 208 countries
All-time high
29.76 terawatt-hours
in 2011
All-time low
10.66 terawatt-hours
in 2025
Years of data
36
1990–2025

Electricity generation from fossil fuels, nuclear and renewables in Bulgaria, 1990–2025

01020301990200720251990: 25.6 terawatt-hours1991: 25.2 terawatt-hours1992: 22 terawatt-hours1993: 22.1 terawatt-hours1994: 21.3 terawatt-hours1995: 22.2 terawatt-hours1996: 21.7 terawatt-hours1997: 22.1 terawatt-hours1998: 21.4 terawatt-hours1999: 19.4 terawatt-hours2000: 19.8 terawatt-hours2001: 22.2 terawatt-hours2002: 19.7 terawatt-hours2003: 22 terawatt-hours2004: 21.4 terawatt-hours2005: 20.9 terawatt-hours2006: 21.7 terawatt-hours2007: 25.3 terawatt-hours2008: 25.8 terawatt-hours2009: 23.4 terawatt-hours2010: 24.9 terawatt-hours2011: 29.8 terawatt-hours2012: 25.4 terawatt-hours2013: 21.9 terawatt-hours2014: 23.7 terawatt-hours2015: 24.6 terawatt-hours2016: 21.7 terawatt-hours2017: 23.2 terawatt-hours2018: 21 terawatt-hours2019: 19.7 terawatt-hours2020: 16 terawatt-hours2021: 20.4 terawatt-hours2022: 24.2 terawatt-hours2023: 13.9 terawatt-hours2024: 11.1 terawatt-hours2025: 10.7 terawatt-hours

Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in terawatt-hours.

Analysis

Bulgaria recorded 10.66 terawatt-hours for electricity generation from fossil fuels, nuclear and renewables in 2025. That is the lowest value across all 36 years on record.

That represents a change of down 3.6% on the previous year and down 56.6% over ten years.

Over the whole period, electricity generation from fossil fuels, nuclear and renewables in Bulgaria peaked at 29.76 terawatt-hours in 2011 and was at its lowest, 10.66 terawatt-hours, in 2025.

That places Bulgaria 70th out of 208 countries with data for 2025, putting it in the middle of the range.

The long-run direction has been consistently falling across the 36 years of available data.

Electricity generation from fossil fuels, nuclear and renewables in Bulgaria, year by year

Annual values for Electricity generation from fossil fuels, nuclear and renewables in Bulgaria, 1990 to 2025.
Year terawatt-hours Change
1990 25.61 terawatt-hours
1991 25.24 terawatt-hours -1.4%
1992 21.99 terawatt-hours -12.9%
1993 22.08 terawatt-hours +0.4%
1994 21.34 terawatt-hours -3.4%
1995 22.22 terawatt-hours +4.1%
1996 21.71 terawatt-hours -2.3%
1997 22.11 terawatt-hours +1.8%
1998 21.45 terawatt-hours -3.0%
1999 19.39 terawatt-hours -9.6%
2000 19.78 terawatt-hours +2.0%
2001 22.24 terawatt-hours +12.4%
2002 19.74 terawatt-hours -11.2%
2003 22.01 terawatt-hours +11.5%
2004 21.4 terawatt-hours -2.8%
2005 20.94 terawatt-hours -2.1%
2006 21.72 terawatt-hours +3.7%
2007 25.3 terawatt-hours +16.5%
2008 25.79 terawatt-hours +1.9%
2009 23.37 terawatt-hours -9.4%
2010 24.92 terawatt-hours +6.6%
2011 29.76 terawatt-hours +19.4%
2012 25.43 terawatt-hours -14.5%
2013 21.94 terawatt-hours -13.7%
2014 23.66 terawatt-hours +7.8%
2015 24.58 terawatt-hours +3.9%
2016 21.71 terawatt-hours -11.7%
2017 23.16 terawatt-hours +6.7%
2018 21 terawatt-hours -9.3%
2019 19.67 terawatt-hours -6.3%
2020 16.04 terawatt-hours -18.5%
2021 20.42 terawatt-hours +27.3%
2022 24.19 terawatt-hours +18.5%
2023 13.87 terawatt-hours -42.7%
2024 11.06 terawatt-hours -20.3%
2025 10.66 terawatt-hours -3.6%

Bulgaria compared with similar countries

  • Bulgaria's 10.66 terawatt-hours is above the median for high income countries, which is 4.3 terawatt-hours, 2.5× the median. (75 countries reporting)
  • Bulgaria's 10.66 terawatt-hours is above the median for Europe & Central Asia, which is 8.15 terawatt-hours, 1.3× the median. (51 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s 22.31 terawatt-hours 19.39 terawatt-hours 25.61 terawatt-hours 10
2000s 22.23 terawatt-hours 19.74 terawatt-hours 25.79 terawatt-hours 10
2010s 23.58 terawatt-hours 19.67 terawatt-hours 29.76 terawatt-hours 10
2020s 16.04 terawatt-hours 10.66 terawatt-hours 24.19 terawatt-hours 6

Countries ranked near Bulgaria

  1. 67 Laos 12.18 terawatt-hours compare
  2. 68 Austria 12.01 terawatt-hours compare
  3. 69 Myanmar 11.32 terawatt-hours compare
  4. 71 Hungary 9.93 terawatt-hours compare
  5. 71 North Korea 9.93 terawatt-hours compare
  6. 73 Portugal 9.74 terawatt-hours compare

See the full ranking of 210 places →

More reference data data for Bulgaria

All data for Bulgaria →

Frequently asked questions

What is electricity generation from fossil fuels, nuclear and renewables in Bulgaria?
Electricity generation from fossil fuels, nuclear and renewables in Bulgaria was 10.66 terawatt-hours in 2025, according to Ember (2026) and other sources – with major processing by Our World in Data.
What is the highest electricity generation from fossil fuels, nuclear and renewables recorded in Bulgaria?
The highest recorded value was 29.76 terawatt-hours in 2011.
What is the lowest electricity generation from fossil fuels, nuclear and renewables recorded in Bulgaria?
The lowest recorded value was 10.66 terawatt-hours in 2025.
How does Bulgaria rank for electricity generation from fossil fuels, nuclear and renewables?
Bulgaria ranks 70th out of 208 countries with data for 2025.
Is electricity generation from fossil fuels, nuclear and renewables rising or falling in Bulgaria?
Over the last ten years it is down 56.6%. The long-run trend across the full record is falling.
Where does this Bulgaria data come from?
The figures come from Ember (2026) and other sources – with major processing by Our World in Data, published as part of Electricity generation from fossil fuels, nuclear and renewables. Statizoid updates them automatically from the source API.

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Electricity generation from fossil fuels, nuclear and renewables in Bulgaria. Statizoid, drawing on Ember (2026) and other sources – with major processing by Our World in Data. Retrieved 23 September 2026, from https://reference.statizoid.com/stat/elec-mix-bar/bulgaria/

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About this data

Indicator
Electricity generation from fossil fuels, nuclear and renewables
Unit
terawatt-hours
Source
Ember (2026) and other sources – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
210 places, 6,017 data points, 1920–2025
Last refreshed

Electricity generation from coal, oil, and gas, measured in terawatt-hours.