Over the past 12 months, from June 2025 through May 2026, Czechia has made significant strides in its electricity generation mix, particularly in the realm of low-carbon energy. Over 60% of Czechia's electricity is now derived from low-carbon sources, prominently featuring nuclear energy which alone accounts for nearly 42%. Solar and hydropower contribute with smaller shares, at about 6% and 3% respectively, but nonetheless play important roles in the clean energy landscape. However, fossil fuels still represent a significant portion of the electricity mix at roughly 40%, with coal dominating at almost 34%, and natural gas trailing behind at about 6%. The substantial reliance on coal presents environmental challenges, highlighting the urgency for Czechia to intensify efforts toward cleaner, sustainable energy sources.

Is Electricity Growing in Czechia?

Reflecting on recent electricity consumption trends, Czechia exhibits a concerning decline. The per-person consumption of electricity stands at 6523 kWh for 2026, which is a significant fall from the peak of 8532 kWh seen in 2007, indicating a drop of about 2009 kWh. This reduction suggests a retreat from past levels of consumption, likely influenced by various economic or energy policy shifts. In terms of low-carbon electricity generation per person, the recent numbers are slightly down from their record in 2025, showing a decrease of 51 kWh to 3920 kWh per person in 2026. This stagnation in low-carbon electricity growth is disheartening, especially amid growing clean energy demands. The decline raises a red flag, emphasizing the need for Czechia to recapture momentum and maximize future electricity outputs sustainably. To bolster low-carbon electricity generation, Czechia should focus on expanding its existing nuclear capacity, which has already proven to be a substantial clean energy contributor. Learning from other countries could offer valuable insights. For instance, Slovakia's leadership in nuclear power, with an impressive 65% electricity share, suggests significant potential for Czechia to explore nuclear expansion for its low-carbon ambitions. Furthermore, mining the opportunities presented by solar energy could prove beneficial. Observing regions like California and Lebanon, where solar accounts for about 31% of electricity, Czechia could increase solar installations to strengthen its clean energy framework. By taking these measures, Czechia has the potential to significantly ramp up its clean power contributions, cutting down fossil use, and combatting climate impacts while supporting sustainable economic growth.

Suggestions

Historically, Czechia's journey with low-carbon electricity, particularly nuclear, has gone through fluctuations. In the late 1980s, significant expansions marked impressive growth in nuclear generation, as seen from annual increases of 3.8 TWh, 4.6 TWh, and 1.1 TWh from 1986 to 1988. The early 2000s continued this positive trend, with further expansions, notably the jump by 7.1 TWh during 2003. Notably, 2011 saw a surge in solar power, adding 1.6 TWh, ushering in a broader diversification of clean energy sources. However, from 2015 to 2020, several setbacks reduced nuclear generation, alarming given the climate urgency for clean power. Yet, the potential rebound in 2025 from nuclear and another solar surge remains promising, reminding Czechia of the resilience and need for strategic advancements in low-carbon energy growth.

History

Electricity Imports and Exports

Balance of Trade

* 12M = Last 12 months (Jun 2025 – May 2026) — a rolling 12-month period, not a calendar year.