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Cez, officially known as ČEZ Group, is a leading player in the electricity sector, specialising in nuclear energy. Headquartered in the Czech Republic (CZ), the company operates extensively across Central and Eastern Europe, providing reliable and sustainable energy solutions. Founded in 1992, Cez has achieved significant milestones, including the expansion of its nuclear power plants, which are pivotal to its operations.
Cez's core offerings include electricity generation, distribution, and trading, with a strong emphasis on nuclear power, which distinguishes it from competitors. The company is recognised for its commitment to safety and innovation in energy production, positioning itself as a market leader in the region. With a robust portfolio and a focus on sustainable practices, Cez continues to play a crucial role in the energy landscape of Europe.
+53 vs industry average
Cez’s score of 70 is higher than 89% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Nuclear Electricity is among the most carbon-intensive industries
The Nuclear Electricity industry has reduced its overall emissions by 36% since 2018
Scope 3 accounts for ••• of total emissions.
CEZ, headquartered in CZ and operating in the Electricity by Nuclear industry, reported total emissions of approximately 27.9 billion kg CO2e in 2025. This includes about 14.1 billion kg CO2e from Scope 1, 104,000 kg CO2e from Scope 2 (market-based), and approximately 13.8 billion kg CO2e from Scope 3.
Looking back, CEZ's total emissions in 2024 were approximately 27.3 billion kg CO2e, comprising around 15.5 billion kg CO2e from Scope 1, 28,000 kg CO2e from Scope 2 (market-based), and about 11.8 billion kg CO2e from Scope 3. In 2023, the company reported Scope 1 emissions of approximately 16.0 billion kg CO2e and Scope 3 emissions of about 13.5 billion kg CO2e. For 2022, Scope 1 emissions were approximately 18.2 billion kg CO2e and Scope 3 emissions were about 10.9 billion kg CO2e. In 2021, total emissions were around 28.4 billion kg CO2e, with Scope 1 at approximately 19.0 billion kg CO2e, Scope 2 at about 100 million kg CO2e, and Scope 3 at roughly 9.3 billion kg CO2e.
CEZ has set ambitious climate commitments, aiming to achieve climate neutrality by 2040. The company also commits to reducing its Scope 1 and 2 GHG emissions intensity by 83% per MWh by 2033 from a 2019 base year, and by 97.3% per MWh by 2040. Furthermore, CEZ plans to reduce absolute Scope 3 GHG emissions from the use of sold products by 58.8% by 2033 and by 90% by 2040, both from a 2019 base year. For near-term targets, CEZ aims to reduce specific Scope 1 and 2 GHG emissions per MWh of electricity and heat generation by 30.8% by 2025 and by 57.4% by 2030, compared to a 2019 baseline.
Access structured emission data, company specific factors and auditable source documents
2025
Near-zero scope 1 & 2
Target to achieve near-zero emissions for direct operations and purchased energy
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
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Common questions about Cez’s sustainability data and climate commitments
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