In 2025, Czechia's electricity consumption displays a strong inclination towards low-carbon energy sources, which constitute more than half of the total consumption, specifically about 61%. Notably, nuclear energy leads the clean electricity generation, contributing about 43%, thus playing a pivotal role in the nation's green energy portfolio. In contrast, fossil energy sources account for approximately 39%, with coal being the most significant contributor at around 34%, presenting a substantial opportunity for further reducing carbon emissions by shifting away from these polluting sources. Biofuels and solar energy contribute around 8% and 6%, respectively, while hydropower sits at close to 4%, highlighting the diversity within the low-carbon category. Czechia's energy landscape is clearly set for progress, although there's considerable groundwork needed to further mitigate fossil energy dependency.
Data sources used on this page include Energy Institute, ENTSOE, Eurostat and IEA. More about data sources →
Is Electricity Growing in Czechia?
Analyzing the growth pattern of electricity consumption in Czechia reveals a decline compared to historic numbers. In 2025, per capita electricity consumption is approximately 6,547 kWh, which is notably lower than the 2007 peak of 8,532 kWh per person. This drop of about 1,985 kWh per person could be seen as a concerning indicator of sluggish growth in electricity use. However, there's a positive turn in the realm of low-carbon electricity generation, which reached a new high of 3,971 kWh per person, surpassing the previous record from 2019 by about 55 kWh. This suggests a promising trend where, despite overall usage diminishment, strides are being made in consuming electricity from cleaner sources.
Suggestions
To further elevate low-carbon electricity generation, Czechia could benefit significantly from expanding its nuclear capacity, given its already substantial contribution to the electricity mix. The country could also draw inspiration from regions successful in low-carbon energy generation; for instance, Slovakia and France lead with robust nuclear contributions of 66% and 67%, respectively. Furthermore, solar energy potential could be enhanced by examining strategies from sunny regions such as Nevada, which generates 34% of its electricity from solar power, and California, where solar accounts for about 31%. These examples could serve as compelling benchmarks for Czechia, helping amplify its solar and nuclear infrastructure to ensure a sustainable energy future and further mitigate fossil fuel reliance.
History
Historically, Czechia has seen significant developments in low-carbon electricity generation, particularly in nuclear. In the late 1980s, there was a notable ramp-up in nuclear generation, with 1986-1988 seeing substantial annual increases. Continued growth occurred through the early 2000s, with notable spikes in 2002 and 2003. However, this progress has not been without setbacks; periods of decline, especially around 2005 and more recently in 2015 and 2016, reflect challenges that need addressing to maintain consistent growth. More hopeful developments were again achieved in the latter 2010s and early 2020s, with a positive upturn in 2025. The resilience of this sector indicates that with focused strategies and investments, Czechia can achieve greater stability and expansion in its low-carbon electricity proliferation, featuring nuclear energy as a cornerstone. Solar has also begun to make significant contributions in recent years, as seen with notable gains in 2011 and 2024, setting the stage for further growth.
