As of 2025, the electricity consumption in Czechia reflects a dynamic mix of energy sources. More than half of the electricity, at around 60%, is derived from low-carbon sources, a substantial portion of which is nuclear energy, contributing roughly 43% on its own. Clean energy sources like solar and hydropower play a smaller role, with solar energy contributing nearly 6% and hydropower nearly 4%. In contrast, fossil fuels still account for about 39% of the electricity mix, with coal being the dominant fossil fuel source at around 34%. The presence of biofuels, while classified as low-carbon, is almost negligible at about 8%. This diverse energy portfolio highlights the importance of nuclear energy in Czechia's current low-carbon framework and signifies a sustained commitment to reducing fossil fuel dependence.
Data sources used on this page include Energy Institute, ENTSOE, Eurostat and IEA. More about data sources →
Is Electricity Growing in Czechia?
Despite a concerted push towards low-carbon electricity, overall electricity consumption in Czechia is experiencing a downturn. The current per capita electricity consumption stands at 6547 kWh, a significant decline from the peak recorded in 2007 of 8532 kWh. This reduction of almost 2000 kWh per person is concerning as it might reflect economic stagnation or insufficient generation capacity to keep up with rising demands from electrification trends. On a positive note, low-carbon electricity generation reached a new high with 3971 kWh per person, surpassing the previous record by 55 kWh. This indicates progress in clean energy generation, but the overall decline in electricity consumption warns of the need for more sustainable growth strategies.
Suggestions
The path forward for Czechia to boost its low-carbon generation revolves around expanding existing nuclear capabilities, which already form the backbone of its clean energy supply. By observing regions like France, where nuclear energy generates 67% of electricity, and Slovakia, at 66%, Czechia can gain insights into further enhancing its nuclear capacity. In parallel, investment in solar energy could be inspired by states such as Nevada and California, which generate over 30% of their electricity from solar power. By adopting and localizing strategies from these regions, Czechia can ensure a robust, clean energy future, reduce reliance on coal, and provide an environmentally friendly energy supply to meet future electricity demands.
History
Historically, Czechia has seen significant fluctuations in nuclear electricity generation. In the late 1980s, nuclear generation surged with annual increments reaching as high as 4.6 TWh in 1987. The early 2000s continued this trend of growth, particularly in 2002 and 2003, with additions of 4 and 7.1 TWh, respectively. However, recent years have shown some instability, with notable declines in 2015 and 2016, where nuclear output dropped by 3.5 and 2.7 TWh, respectively. Encouragingly, 2025 has seen a rebound with a 2.3 TWh increase, indicating a possible return to growth. These fluctuations reflect the critical need for consistent investment and innovation in low-carbon technologies to stabilize and boost sustainable energy production in Czechia.








