Electricity production by source in Slovakia

Slovakia: Electricity production by source was 8.4% in 2021. β—† Volatile

Latest (2021)
8.4%
Change on year
up 3.5%
World rank
84th
of 208 countries
All-time high
8.4%
in 2021
All-time low
-2.4%
in 1990
Years of data
32
1990–2021

Electricity production by source in Slovakia, 1990–2021

-2.502.557.51990200520211990: -2.4 % of total1991: -2 % of total1992: -1.7 % of total1993: -1.6 % of total1994: -0.988 % of total1995: -1.3 % of total1996: -1.2 % of total1997: -1.2 % of total1998: -1.2 % of total1999: -1.1 % of total2000: 0 % of total2001: 0.481 % of total2002: 0.469 % of total2003: 0.324 % of total2004: 0.085 % of total2005: 0.121 % of total2006: 1.3 % of total2007: 1.7 % of total2008: 1.8 % of total2009: 2.1 % of total2010: 2.5 % of total2011: 4.3 % of total2012: 4.8 % of total2013: 5.2 % of total2014: 7.4 % of total2015: 8.1 % of total2016: 8.4 % of total2017: 8 % of total2018: 8.2 % of total2019: 8 % of total2020: 8.1 % of total2021: 8.4 % of total

Source: IEA Energy Statistics Data Browser, IEA, via World Bank (2026) – processed by Our World in Data. Measured in % of total.

Analysis

Slovakia recorded 8.4% for electricity production by source in 2021. That is the highest value across all 32 years on record.

The figure is up 3.5% on the previous year and up 97.0% over ten years.

Over the whole period, electricity production by source in Slovakia peaked at 8.4% in 2021 and was at its lowest, -2.4%, in 1990.

Slovakia ranks 84th of 208 countries on this measure, in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1990s -1.5% -2.4% -1.0% 10
2000s 0.8% 0.0% 2.1% 10
2010s 6.5% 2.5% 8.4% 10
2020s 8.3% 8.1% 8.4% 2

Countries ranked near Slovakia

  1. 81 Indonesia 8.7% compare
  2. 82 Montenegro 8.5% compare
  3. 83 Bolivia 8.5% compare
  4. 85 Canada 7.9% compare
  5. 86 New Caledonia 7.9% compare
  6. 87 Niger 7.8% compare

See the full ranking of 208 places β†’

More energy & mining data for Slovakia

All data for Slovakia β†’

Frequently asked questions

What is electricity production by source in Slovakia?
Electricity production by source in Slovakia was 8.4% in 2021, according to IEA Energy Statistics Data Browser, IEA, via World Bank (2026) – processed by Our World in Data.
What is the highest electricity production by source recorded in Slovakia?
The highest recorded value was 8.4% in 2021.
What is the lowest electricity production by source recorded in Slovakia?
The lowest recorded value was -2.4% in 1990.
How does Slovakia rank for electricity production by source?
Slovakia ranks 84th out of 208 countries with data for 2021.
Is electricity production by source rising or falling in Slovakia?
Over the last ten years it is up 97.0%. The long-run trend across the full record is volatile.
Where does this Slovakia data come from?
The figures come from IEA Energy Statistics Data Browser, IEA, via World Bank (2026) – processed by Our World in Data, published as part of Electricity production by source. Statizoid updates them automatically from the source API.

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CSV Β· JSON β€” 32 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Electricity production by source
Unit
% of total
Source
IEA Energy Statistics Data Browser, IEA, via World Bank (2026) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
208 places, 5,891 data points, 1990–2021
Last refreshed