Share of electricity generation from fossil fuels in Bulgaria
Bulgaria: Share of electricity generation from fossil fuels was 28.1% in 2025. ▼ Falling
Share of electricity generation from fossil fuels in Bulgaria, 1990–2025
Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for share of electricity generation from fossil fuels in Bulgaria is 28.1%, measured in 2025. That is the lowest value across all 36 years on record.
The figure is down 2.8% on the previous year and down 44.3% over ten years.
Over the whole period, share of electricity generation from fossil fuels in Bulgaria peaked at 62.0% in 1992 and was at its lowest, 28.1%, in 2025.
That places Bulgaria 156th out of 213 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.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 55.9% | 50.9% | 62.0% | 10 |
| 2000s | 51.8% | 46.9% | 59.1% | 10 |
| 2010s | 51.1% | 45.0% | 59.6% | 10 |
| 2020s | 37.1% | 28.1% | 48.1% | 6 |
Countries ranked near Bulgaria
More energy & mining data for Bulgaria
- Fuel imports 12.3% (2024)
- Ores and metals imports 9.8% (2024)
- Ores and metals exports 15.6% (2024)
- Gas production 0.0968 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 14.32 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0.0968 terawatt-hours (2024)
- Gas production per person 14.32 kilowatt-hours per person (2024)
- Fuel exports 7.8% (2024)
- Electric power transmission and distribution losses 5.9% (2023)
- Share of dietary energy supply from carbohydrates vs. GDP per capita 46.6% (2023)
Frequently asked questions
- What is share of electricity generation from fossil fuels in Bulgaria?
- Share of electricity generation from fossil fuels in Bulgaria was 28.1% in 2025, according to Ember (2026) and other sources – with major processing by Our World in Data.
- What is the highest share of electricity generation from fossil fuels recorded in Bulgaria?
- The highest recorded value was 62.0% in 1992.
- What is the lowest share of electricity generation from fossil fuels recorded in Bulgaria?
- The lowest recorded value was 28.1% in 2025.
- How does Bulgaria rank for share of electricity generation from fossil fuels?
- Bulgaria ranks 156th out of 213 countries with data for 2025.
- Is share of electricity generation from fossil fuels rising or falling in Bulgaria?
- Over the last ten years it is down 44.3%. 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 Share of electricity generation from fossil fuels. Statizoid updates them automatically from the source API.
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About this data
Electricity generation from coal, oil, and gas, measured as a percentage of total electricity produced in the country or region.