Slovenia Bioenergy Power: Generation, Share and Trend
Slovenia generated 280 GWh of electricity from bioenergy in 2025, 1.9% of its total, according to Ember. That made it the 67th largest bioenergy power producer in 2025 of the 127 countries with Ember data, comparing each country's latest year. Bioenergy supplied 2.0% of the world's electricity in 2025. These are annual statistics for 2025, with monthly figures through August 2026; they are
compiled from national sources and are not real time.
Key Facts
Slovenia generated 280 GWh of electricity from bioenergy in 2025.
Bioenergy supplied 1.9% of Slovenia's electricity in 2025.
Slovenia was the 67th largest bioenergy power producer in 2025 among the 127 countries with Ember data, comparing each country's latest year.
Slovenia's bioenergy generation in 2025 was 4% higher than in 2020, when it was 270 GWh.
Slovenia's bioenergy generation in 2025 was 8% higher than in 2015, when it was 260 GWh.
Slovenia's bioenergy generation peaked at 290 GWh in 2008.
Slovenia's bioenergy share in 2025 was close to the world share of 2.0%.
Slovenia had 70 MW of bioenergy generating capacity in 2025.
Key Figures, 2025
Measure
Value
As of / source
Bioenergy generation
280 GWh
2025 · Ember
Share of Slovenia's electricity
1.9%
2025 · Ember
World share of bioenergy
2.0%
2025 · Ember
Rank by bioenergy generation (each country's latest year)
67 of 127
2025 · Ember
Bioenergy capacity
70 MW
2025 · Ember
Bioenergy Generation Year by Year
Ember annual statistics, 1990 to 2025
Bioenergy
Slovenia's electricity generation from bioenergy each year from 1990 to 2025, in GWh. It was 280 GWh in 2025.
Annual statistics through 2025, GWh
Slovenia bioenergy electricity generation, 1990 to 2025
Year
Bioenergy
1990
0 TWh
1991
0 TWh
1992
0 TWh
1993
0 TWh
1994
0 TWh
1995
0 TWh
1996
0 TWh
1997
0 TWh
1998
0 TWh
1999
30.0 GWh
2000
70.0 GWh
2001
70.0 GWh
2002
100 GWh
2003
120 GWh
2004
120 GWh
2005
110 GWh
2006
110 GWh
2007
110 GWh
2008
290 GWh
2009
190 GWh
2010
220 GWh
2011
250 GWh
2012
270 GWh
2013
260 GWh
2014
250 GWh
2015
260 GWh
2016
280 GWh
2017
280 GWh
2018
260 GWh
2019
250 GWh
2020
270 GWh
2021
270 GWh
2022
260 GWh
2023
290 GWh
2024
250 GWh
2025
280 GWh
SloveniaWorld
The share of Slovenia's electricity generated from bioenergy, 1990 to 2025, compared with the world share. In 2025 it was 1.9%, against 2.0% worldwide.
Annual statistics through 2025, % of generation
Share of Slovenia's electricity from bioenergy and the world share, 1990 to 2025
Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of 2025. World shares are Ember's World totals; ranks compare each country's latest year, which can differ between countries.
Bioenergy Generation Month by Month
Ember monthly statistics through August 2026
Bioenergy
Slovenia generated 10.0 GWh of electricity from bioenergy in August 2026, against 10.0 GWh in August 2025.
Monthly statistics through August 2026, TWh
Slovenia monthly bioenergy electricity generation, September 2024 to August 2026
Month
Bioenergy
2024-09
10.0 GWh
2024-10
10.0 GWh
2024-11
10.0 GWh
2024-12
10.0 GWh
2025-01
10.0 GWh
2025-02
0 TWh
2025-03
10.0 GWh
2025-04
10.0 GWh
2025-05
10.0 GWh
2025-06
10.0 GWh
2025-07
10.0 GWh
2025-08
10.0 GWh
2025-09
20.0 GWh
2025-10
20.0 GWh
2025-11
20.0 GWh
2025-12
20.0 GWh
2026-01
20.0 GWh
2026-02
20.0 GWh
2026-03
20.0 GWh
2026-04
20.0 GWh
2026-05
20.0 GWh
2026-06
10.0 GWh
2026-07
10.0 GWh
2026-08
10.0 GWh
Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of August 2026. Monthly figures for Slovenia can differ slightly from the annual totals.