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OrganisationsCez
Cez logo

Cez

Nuclear ElectricityCzechiaWSE: CEZ.WA
Last verified 24 days agocez.cz

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.

70
DitchCarbon score

+53 vs industry average

Cez’s score of 70 is higher than 100% of the industry. This can give you a sense of how well the company is doing compared to its peers.

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Industry Intensity

Very High

Nuclear Electricity is among the most carbon-intensive industries

Industry performance

3.039
20182025

The Nuclear Electricity industry has reduced its overall emissions by 36% since 2018

Emissions trajectory 2020 – 2028

00.0B00.0B00.0B00.0B0

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202020212022202320242025202620272028

Reported emissions

Scope 1
•••kg CO₂e
Scope 2
•••kg CO₂e
Scope 3
•••kg CO₂e
Total reported
•••kg CO₂e

Scope 3 accounts for ••• of total emissions.

Cez's reported carbon emissions

CEZ, headquartered in CZ and operating in the Electricity by nuclear sector, reported approximately 27.9 billion kg CO2e in total emissions for 2025. This figure comprises about 14.1 billion kg CO2e for Scope 1 emissions and approximately 107,000 kg CO2e for Scope 2 (location-based). Scope 3 emissions accounted for roughly 13.8 billion kg CO2e, with significant contributions from fuel and energy-related activities (about 4.1 billion kg CO2e) and use of sold products (about 8.4 billion kg CO2e).

In 2024, CEZ reported approximately 27.3 billion kg CO2e in total emissions. Scope 1 emissions were around 15.5 billion kg CO2e, and Scope 2 emissions were about 15,000 kg CO2e (location-based). Scope 3 emissions totalled approximately 11.8 billion kg CO2e, with fuel and energy-related activities contributing about 4.3 billion kg CO2e and use of sold products approximately 6.2 billion kg CO2e.

CEZ has established several climate commitments. The company aims to achieve climate neutrality by 2040, having readjusted its net-zero emissions reduction target year to 2040 in May 2022. CEZ also has specific intensity reduction targets:

  • To reduce Scope 1 emission intensity from 0.38 tonnes CO2e/MWh in 2019 to 0.26 tonnes CO2e/MWh by 2025 and further to 0.16 tonnes CO2e/MWh by 2030.
  • To reduce Scope 2 emission intensity from 0.38 tonnes CO2e/MWh in 2019 to 0.26 tonnes CO2e/MWh by 2025 and further to 0.16 tonnes CO2e/MWh by 2030.
  • CEZ Group commits to reduce Scope 1 and 2 GHG emissions by 83% per MWh by 2033 from a 2019 baseline, with an aim for 97.3% reduction by 2040.
  • The company also commits to reduce absolute Scope 3 GHG emissions from the use of sold products by 58.8% by 2033 and by 90% by 2040, against a 2019 baseline.

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Cez’s Climate Goals (2030 & 2050)

8 goals

2030

23% reduction in Scope 1

Reduce NOx emissions from 23 kt in 2019 to 13 kt by 2025 and 7 kt in 2030.

On track23%

2030

62% reduction in total GHG

Vs 2019 baseline. Validated by SBTi. Includes full supply chain.

At risk48%

2040

50% reduction in Scope 3 intensity

Across purchased goods and services and logistics.

Behind target22%

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Scope 3 top emissions categories

7 of 15 categories disclosed
Use of Sold Products60%
Fuel & Energy Activities30%
Processing of Sold Products3%
Investments3%
Capital Goods2%
Downstream Transportation & Distribution1%
Purchased Goods & Services0%
Use of Sold Products60%
Fuel & Energy Activities30%
Processing of Sold Products3%
Investments3%
Capital Goods2%
Downstream Transportation & Distribution1%
Purchased Goods & Services0%

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Climate initiatives

SCIENCE BASED TARGETS

Science Based Targets Initiative

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Not active
CDP

Carbon Disclosure Project

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Active
THE CLIMATE PLEDGE

The Climate Pledge

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Not active
United Nations Global Compact

UN Global Compact Climate Champions initiative

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Not active
RE 100

RE 100

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Not active
Climate Action 100+

Climate Action 100

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Active

Emissions comparison with industry peers

View similar organisations
CompanyCountryIndustryLast updatedScoreDetails
Cez logoCez
CZNuclear Electricity
24 days ago
70
Fortum logoFortum
FIElectricity from Other Sources
20 hours ago
86
View
Rheinisch Westfalisches Elektrizitatswerk logoRheinisch Westfalisches Elektrizitatswerk
DEElectricity Distribution
20 hours ago
77
View
Eon logoEon
DEElectricity Distribution
20 hours ago
69
View
innogy SE logoinnogy SE
DEElectricity Distribution
19 hours ago
64
View
Verbund logoVerbund
ATElectricity from Other Sources
11 days ago
61
View
Cepsa logoCepsa
ESPetroleum Products
20 hours ago
31
View

Frequently asked questions

Common questions about Cez’s sustainability data and climate commitments

Cez reported total greenhouse gas emissions of approximately 13.5 billion kg CO₂e in 2024. This includes around 16 billion kg CO₂e from Scope 1 emissions, with no reported Scope 2 emissions, and approximately 13.5 billion kg CO₂e from Scope 3 emissions. The company is actively working towards reducing its carbon footprint as part of its sustainability strategy.

Data year: 2024

Usage policy

You’re welcome to quote or reference data from this page, but please include a visible link back to this URL. Bulk collection, resale, or redistribution of data from multiple profiles is not permitted.

See our License Agreement for more details.

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Ditchcarbonv260720.3
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