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Cemig, officially known as Companhia Energética de Minas Gerais, is a leading player in the transmission services of electricity sector, headquartered in Belo Horizonte, Brazil. Established in 1952, Cemig has grown to become a pivotal provider of energy solutions across Minas Gerais and beyond, serving millions of customers with reliable electricity transmission.
The company excels in delivering high-quality transmission services, leveraging advanced technology and a robust infrastructure. Cemig's commitment to sustainability and innovation sets it apart in the industry, ensuring efficient energy distribution while minimising environmental impact. With a strong market position, Cemig has received numerous accolades for its operational excellence and customer service, solidifying its reputation as a trusted energy provider in Brazil.
+31 vs industry average
Cemig’s score of 58 is higher than 72% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Electricity Transmission is among the most carbon-intensive industries
The Electricity Transmission industry has reduced its overall emissions by 36% since 2018
Scope 3 accounts for ••• of total emissions.
Cemig, a Brazilian electricity transmission services provider, reported total emissions of approximately 6.33 billion kg CO2e in 2024. This figure comprises 42.86 million kg CO2e from Scope 1 emissions, 376.17 million kg CO2e from Scope 2 emissions, and 5.91 billion kg CO2e from Scope 3 emissions. In the prior year, 2023, Cemig's total emissions were about 5.43 billion kg CO2e.
Cemig has set ambitious climate commitments, with its targets validated by the Science Based Targets initiative (SBTi). The company aims to achieve net-zero greenhouse gas emissions across its entire value chain by 2040.
Key reduction targets include:
Cemig also has a commitment to offset 100% of Scope 1 emissions by 2026. The company’s climate targets are considered consistent with reductions required to keep global warming to 1.5°C.
2040
90% reduction in Scope 2
Companhia Energética de Minas Gerais - Cemig commits to reduce absolute scope 1 and 2 GHG emissions 90.0% by 2040 from a 2021 base year.
2040
90% reduction in Scope 1
Companhia Energética de Minas Gerais - Cemig commits to reduce absolute scope 1 and 2 GHG emissions 90.0% by 2040 from a 2021 base year.
2030
70.8% reduction in Scope 2
Companhia Energética de Minas Gerais - Cemig commits to reduce absolute scope 1 and 2 GHG emissions 70.8% by 2030 from a 2021 base year.
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Showing SBTi-validated targets only. Sign up or sign in to see all disclosed climate targets.
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PCAF scored Scope 1, 2 and 3 for 2M+ organizations, including private ones.
Common questions about Cemig’s sustainability data and climate commitments
Data year: 2024
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