Supply, transformation and consumption of electricity in Slovenia
Slovenia: Supply, transformation and consumption of electricity was 10,322 Gigawatt-hour in 2025. ◆ Volatile
Latest (2025)
10,322 Gigawatt-hour
Change on year
up 3.5%
World rank
24th
of 51 countries
All-time high
10,322 Gigawatt-hour
in 2025
All-time low
329 Gigawatt-hour
in 1992
Years of data
36
1990–2025
Supply, transformation and consumption of electricity in Slovenia, 1990–2025
Source: Eurostat. Measured in Gigawatt-hour.
Analysis
Slovenia recorded 10,322 Gigawatt-hour for supply, transformation and consumption of electricity in 2025. That is the highest value across all 36 years on record.
The figure is up 3.5% on the previous year and up 14.1% over ten years.
Over the whole period, supply, transformation and consumption of electricity in Slovenia peaked at 10,322 Gigawatt-hour in 2025 and was at its lowest, 329 Gigawatt-hour, in 1992.
That places Slovenia 24th out of 51 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Supply, transformation and consumption of electricity in Slovenia, year by year
| Year | Gigawatt-hour | Change |
|---|---|---|
| 1990 | 1,716 Gigawatt-hour | — |
| 1991 | 1,138 Gigawatt-hour | -33.7% |
| 1992 | 329 Gigawatt-hour | -71.1% |
| 1993 | 706 Gigawatt-hour | +114.6% |
| 1994 | 448 Gigawatt-hour | -36.5% |
| 1995 | 740 Gigawatt-hour | +65.2% |
| 1996 | 855 Gigawatt-hour | +15.5% |
| 1997 | 824 Gigawatt-hour | -3.6% |
| 1998 | 711 Gigawatt-hour | -13.7% |
| 1999 | 596 Gigawatt-hour | -16.2% |
| 2000 | 4,232 Gigawatt-hour | +610.1% |
| 2001 | 3,154 Gigawatt-hour | -25.5% |
| 2002 | 3,794 Gigawatt-hour | +20.3% |
| 2003 | 5,975 Gigawatt-hour | +57.5% |
| 2004 | 7,433 Gigawatt-hour | +24.4% |
| 2005 | 9,342 Gigawatt-hour | +25.7% |
| 2006 | 7,706 Gigawatt-hour | -17.5% |
| 2007 | 6,106 Gigawatt-hour | -20.8% |
| 2008 | 6,225 Gigawatt-hour | +1.9% |
| 2009 | 7,780 Gigawatt-hour | +25.0% |
| 2010 | 8,625 Gigawatt-hour | +10.9% |
| 2011 | 7,036 Gigawatt-hour | -18.4% |
| 2012 | 7,452 Gigawatt-hour | +5.9% |
| 2013 | 7,521 Gigawatt-hour | +0.9% |
| 2014 | 7,254 Gigawatt-hour | -3.6% |
| 2015 | 9,045 Gigawatt-hour | +24.7% |
| 2016 | 8,359 Gigawatt-hour | -7.6% |
| 2017 | 9,133 Gigawatt-hour | +9.3% |
| 2018 | 8,930 Gigawatt-hour | -2.2% |
| 2019 | 9,021 Gigawatt-hour | +1.0% |
| 2020 | 7,120 Gigawatt-hour | -21.1% |
| 2021 | 8,387 Gigawatt-hour | +17.8% |
| 2022 | 10,198 Gigawatt-hour | +21.6% |
| 2023 | 9,114 Gigawatt-hour | -10.6% |
| 2024 | 9,969 Gigawatt-hour | +9.4% |
| 2025 | 10,322 Gigawatt-hour | +3.5% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 806.3 Gigawatt-hour | 329 Gigawatt-hour | 1,716 Gigawatt-hour | 10 |
| 2000s | 6,175 Gigawatt-hour | 3,154 Gigawatt-hour | 9,342 Gigawatt-hour | 10 |
| 2010s | 8,238 Gigawatt-hour | 7,036 Gigawatt-hour | 9,133 Gigawatt-hour | 10 |
| 2020s | 9,185 Gigawatt-hour | 7,120 Gigawatt-hour | 10,322 Gigawatt-hour | 6 |
Countries ranked near Slovenia
More energy & mining data for Slovenia
- IPAC Dashboard indicators — Nuclear, level, electricity output 5,835 Index (2025)
- IPAC Dashboard indicators — Share in electricity production - Oil 0.053 Index (2025)
- IPAC Dashboard indicators — Renewables 1,079 Index (2025)
- Energy use — Total final energy consumption 4,564 Tonnes of oil equivalent (2023)
- Energy use — Direct on-farm energy consumption 73.86 Tonnes of oil equivalent (2023)
- Passenger cars, by type of motor energy and size of engine 1.29 million Number (2025)
- Gross production of electricity and derived heat from non-combustible 4,276 Gigawatt-hour (2025)
- New passenger cars by type of motor energy and engine size 57,758 Number (2025)
- Imports of solid fossil fuels by partner country 61 Thousand tonnes (2024)
- Exports of solid fossil fuels by partner country 0 Thousand tonnes (2024)
Frequently asked questions
- What is supply, transformation and consumption of electricity in Slovenia?
- Supply, transformation and consumption of electricity in Slovenia was 10,322 Gigawatt-hour in 2025, according to Eurostat.
- What is the highest supply, transformation and consumption of electricity recorded in Slovenia?
- The highest recorded value was 10,322 Gigawatt-hour in 2025.
- What is the lowest supply, transformation and consumption of electricity recorded in Slovenia?
- The lowest recorded value was 329 Gigawatt-hour in 1992.
- How does Slovenia rank for supply, transformation and consumption of electricity?
- Slovenia ranks 24th out of 51 countries with data for 2025.
- Is supply, transformation and consumption of electricity rising or falling in Slovenia?
- Over the last ten years it is up 14.1%. The long-run trend across the full record is volatile.
- Where does this Slovenia data come from?
- The figures come from Eurostat, published as part of Supply, transformation and consumption of electricity. Statizoid updates them automatically from the source API.
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