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Data as of 2025
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Built 2026-09-19 (19 September 2026)

Czechia Electricity History, 1990 to 2025

Czechia generated 62.3 TWh of electricity in 1990 and 75.4 TWh in 2025. Czechia's electricity demand peaked at 72.9 TWh in 2018. The carbon intensity of Czechia's electricity went from 778 gCO2/kWh in 1990 to 401 gCO2/kWh in 2025. Figures are Ember annual statistics; Ember's series for Czechia starts in 1990.

Key Facts

  • Czechia generated 62.3 TWh of electricity in 1990 and 75.4 TWh in 2025.
  • Czechia's electricity demand peaked at 72.9 TWh in 2018.
  • The carbon intensity of Czechia's electricity went from 778 gCO2/kWh in 1990 to 401 gCO2/kWh in 2025.
  • Czechia's lowest carbon intensity on record was 401 gCO2/kWh, in 2025.
  • Coal's share of Czechia's electricity went from 75.5% in 1990 to 35.2% in 2025, the largest change of any source.

Generation and Demand

1990 to 2025, TWh
Czechia electricity generation and demand, 1990 to 2025 Czechia generated 62.3 TWh of electricity in 1990 and 75.4 TWh in 2025. 0 25 50 75 100 19901995200020052010201520202025
Czechia generated 62.3 TWh of electricity in 1990 and 75.4 TWh in 2025.
Annual statistics through 2025, TWh
Czechia electricity generation and demand, 1990 to 2025
YearGenerationDemand
199062.3 TWh61.6 TWh
199160.3 TWh57.8 TWh
199259.1 TWh56.0 TWh
199358.7 TWh56.6 TWh
199458.4 TWh58.0 TWh
199560.6 TWh61.0 TWh
199663.8 TWh63.8 TWh
199764.2 TWh63.0 TWh
199864.6 TWh62.2 TWh
199964.2 TWh60.9 TWh
200072.9 TWh62.9 TWh
200174.2 TWh64.7 TWh
200276.0 TWh64.6 TWh
200382.8 TWh66.6 TWh
200483.8 TWh68.1 TWh
200581.9 TWh69.3 TWh
200683.7 TWh71.0 TWh
200787.8 TWh71.6 TWh
200883.3 TWh71.8 TWh
200981.6 TWh68.0 TWh
201085.2 TWh70.3 TWh
201186.6 TWh69.6 TWh
201286.6 TWh69.5 TWh
201385.9 TWh69.0 TWh
201485.0 TWh68.7 TWh
201582.5 TWh70.0 TWh
201682.0 TWh71.0 TWh
201785.8 TWh72.7 TWh
201886.8 TWh72.9 TWh
201985.7 TWh72.6 TWh
202080.1 TWh70.0 TWh
202183.7 TWh72.6 TWh
202283.7 TWh70.2 TWh
202375.8 TWh66.6 TWh
202472.8 TWh66.2 TWh
202575.4 TWh68.0 TWh

Carbon Intensity

gCO2 per kWh generated
Czechia carbon intensity of electricity, 1990 to 2025 The carbon intensity of Czechia's electricity went from 778 gCO2/kWh in 1990 to 401 gCO2/kWh in 2025. 0 200 400 600 800 19901995200020052010201520202025
The carbon intensity of Czechia's electricity went from 778 gCO2/kWh in 1990 to 401 gCO2/kWh in 2025.
Annual statistics through 2025
Czechia carbon intensity of electricity, 1990 to 2025
YearCarbon intensity
1990778 gCO2/kWh
1991779 gCO2/kWh
1992767 gCO2/kWh
1993759 gCO2/kWh
1994747 gCO2/kWh
1995756 gCO2/kWh
1996749 gCO2/kWh
1997758 gCO2/kWh
1998749 gCO2/kWh
1999737 gCO2/kWh
2000767 gCO2/kWh
2001752 gCO2/kWh
2002699 gCO2/kWh
2003652 gCO2/kWh
2004640 gCO2/kWh
2005647 gCO2/kWh
2006634 gCO2/kWh
2007652 gCO2/kWh
2008628 gCO2/kWh
2009603 gCO2/kWh
2010594 gCO2/kWh
2011584 gCO2/kWh
2012553 gCO2/kWh
2013527 gCO2/kWh
2014531 gCO2/kWh
2015553 gCO2/kWh
2016574 gCO2/kWh
2017543 gCO2/kWh
2018533 gCO2/kWh
2019503 gCO2/kWh
2020460 gCO2/kWh
2021472 gCO2/kWh
2022488 gCO2/kWh
2023443 gCO2/kWh
2024414 gCO2/kWh
2025401 gCO2/kWh

Every Year

YearGenerationDemandNet importsCarbon intensityLow carbon share
2025 75.4 TWh 68.0 TWh -7.43 TWh 401 gCO2/kWh 59.3%
2024 72.8 TWh 66.2 TWh -6.66 TWh 414 gCO2/kWh 57.7%
2023 75.8 TWh 66.6 TWh -9.18 TWh 443 gCO2/kWh 54.8%
2022 83.7 TWh 70.2 TWh -13.5 TWh 488 gCO2/kWh 49.9%
2021 83.7 TWh 72.6 TWh -11.1 TWh 472 gCO2/kWh 49.4%
2020 80.1 TWh 70.0 TWh -10.2 TWh 460 gCO2/kWh 50.4%
2019 85.7 TWh 72.6 TWh -13.1 TWh 503 gCO2/kWh 47.0%
2018 86.8 TWh 72.9 TWh -13.9 TWh 533 gCO2/kWh 45.3%
2017 85.8 TWh 72.7 TWh -13.0 TWh 543 gCO2/kWh 44.3%
2016 82.0 TWh 71.0 TWh -11.0 TWh 574 gCO2/kWh 40.8%
2015 82.5 TWh 70.0 TWh -12.5 TWh 553 gCO2/kWh 44.0%
2014 85.0 TWh 68.7 TWh -16.3 TWh 531 gCO2/kWh 46.5%
2013 85.9 TWh 69.0 TWh -16.9 TWh 527 gCO2/kWh 46.6%
2012 86.6 TWh 69.5 TWh -17.1 TWh 553 gCO2/kWh 44.3%
2011 86.6 TWh 69.6 TWh -17.0 TWh 584 gCO2/kWh 41.0%
2010 85.2 TWh 70.3 TWh -15.0 TWh 594 gCO2/kWh 39.8%
2009 81.6 TWh 68.0 TWh -13.6 TWh 603 gCO2/kWh 39.1%
2008 83.3 TWh 71.8 TWh -11.5 TWh 628 gCO2/kWh 36.4%
2007 87.8 TWh 71.6 TWh -16.2 TWh 652 gCO2/kWh 33.7%
2006 83.7 TWh 71.0 TWh -12.6 TWh 634 gCO2/kWh 35.4%
2005 81.9 TWh 69.3 TWh -12.6 TWh 647 gCO2/kWh 34.0%
2004 83.8 TWh 68.1 TWh -15.7 TWh 640 gCO2/kWh 34.7%
2003 82.8 TWh 66.6 TWh -16.2 TWh 652 gCO2/kWh 33.5%
2002 76.0 TWh 64.6 TWh -11.4 TWh 699 gCO2/kWh 28.6%
2001 74.2 TWh 64.7 TWh -9.54 TWh 752 gCO2/kWh 23.3%
2000 72.9 TWh 62.9 TWh -10.0 TWh 767 gCO2/kWh 21.8%
1999 64.2 TWh 60.9 TWh -3.28 TWh 737 gCO2/kWh 24.5%
1998 64.6 TWh 62.2 TWh -2.46 TWh 749 gCO2/kWh 23.5%
1997 64.2 TWh 63.0 TWh -1.19 TWh 758 gCO2/kWh 22.9%
1996 63.8 TWh 63.8 TWh 0 TWh 749 gCO2/kWh 23.7%
1995 60.6 TWh 61.0 TWh 420 GWh 756 gCO2/kWh 24.2%
1994 58.4 TWh 58.0 TWh -450 GWh 747 gCO2/kWh 25.3%
1993 58.7 TWh 56.6 TWh -2.10 TWh 759 gCO2/kWh 24.1%
1992 59.1 TWh 56.0 TWh -3.04 TWh 767 gCO2/kWh 23.1%
1991 60.3 TWh 57.8 TWh -2.53 TWh 779 gCO2/kWh 21.9%
1990 62.3 TWh 61.6 TWh -690 GWh 778 gCO2/kWh 22.1%

Share of Generation by Source

Percent of total generation
YearCoalGasOther fossilNuclearHydroWindSolarBioenergyOther renewables
202535.2%5.4%0.2%42.4%2.3%0.8%5.8%8.0%-0.2%
202436.4%5.2%0.7%40.8%3.7%0.9%4.9%7.4%0.0%
202339.5%4.9%0.8%40.1%3.1%0.9%3.8%6.9%0.0%
202244.1%5.2%0.9%37.1%2.5%0.8%3.1%6.5%0.0%
202140.9%8.7%1.0%36.7%2.9%0.7%2.7%6.4%0.0%
202038.7%8.6%2.3%37.5%2.7%0.9%2.9%6.5%0.0%
201943.6%6.8%2.7%35.3%2.4%0.8%2.7%5.9%0.0%
201847.4%4.3%2.9%34.5%1.9%0.7%2.7%5.6%0.0%
201748.3%4.3%3.1%33.1%2.2%0.7%2.6%5.8%0.0%
201651.2%4.6%3.4%29.4%2.4%0.6%2.6%5.8%0.0%
201549.9%2.8%3.4%32.5%2.2%0.7%2.7%5.8%0.0%
201447.9%2.1%3.5%35.7%2.3%0.6%2.5%5.5%0.0%
201347.9%2.4%3.1%35.8%3.2%0.6%2.4%4.7%0.0%
201250.8%1.7%3.1%35.0%2.5%0.5%2.5%3.9%0.0%
201153.9%1.6%3.5%32.6%2.3%0.5%2.5%3.1%0.0%
201055.0%1.6%3.6%32.9%3.3%0.4%0.7%2.5%0.0%
200956.3%1.2%3.5%33.3%3.0%0.4%0.1%2.3%0.0%
200858.6%1.2%3.9%31.9%2.4%0.3%0.0%1.7%0.0%
200761.3%1.6%3.4%29.8%2.4%0.2%0.0%1.4%0.0%
200659.4%1.9%3.4%31.1%3.1%0.1%0.0%1.1%0.0%
200560.4%1.8%3.8%30.2%2.9%0.0%0.0%0.9%0.0%
200460.0%1.8%3.4%31.4%2.4%0.0%0.0%0.9%0.0%
200361.3%1.9%3.3%31.3%1.7%0.0%0.0%0.6%0.0%
200265.7%2.1%3.6%24.7%3.3%0.0%0.0%0.7%0.0%
200170.9%2.1%3.7%19.9%2.8%n/a0.0%0.7%0.0%
200072.4%2.3%3.6%18.6%2.4%0.0%0.0%0.7%0.0%
199968.8%2.7%4.0%20.8%2.6%0.0%0.0%1.1%0.0%
199870.1%2.0%4.4%20.4%2.2%0.0%0.0%0.9%0.0%
199771.2%1.8%4.1%19.5%2.7%0.0%0.0%0.8%0.0%
199671.2%1.6%3.5%20.1%3.1%0.0%0.0%0.5%0.0%
199573.2%0.8%1.9%20.2%3.3%0.0%0.0%0.7%0.0%
199472.3%0.7%1.7%22.2%2.5%0.0%0.0%0.6%0.0%
199373.8%0.7%1.4%21.5%2.3%0.0%0.0%0.3%0.0%
199274.4%0.6%1.9%20.7%2.4%0.0%0.0%0.0%0.0%
199175.6%0.6%1.8%20.1%1.8%0.0%0.0%0.0%0.0%
199075.5%0.6%1.8%20.2%1.9%0.0%0.0%0.0%0.0%

Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of 2025.