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Sete Lagoas
Projects benefit the population
New Technology
Eletronic device combats fraud
Itatiaiuçu
Substation garantees new charges
Green transformer
Equipment increases power supply reliability
Cemig modernizes hydroelectric plants
The investiment is going to be about R$ 1.8 billion In the next 15 years
Cemig in Schools Project
The Intelligent Energy Program starts a new cycle for the project
New transmission line
Jaboticatubas Transmission Line brings development to the Vetor Norte region
Optical system
Cemig equipment monitors alterations to large structures
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ecognition
Our businesses
Highlights
Climate Changes
Cemig releases document on climate-oriented initiatives
Working in the present to guarantee the future
It is with this in mind that Cemig invests in the development of alternative generation and energy efficiency technologies
Sustainability
Read about the environmental, social and economic actions taken by Cemig, a world leader in sustainability
Cemig's Institutional video
Watch Cemig’s campaign which is being broadcasted on Brazilian TV since October 9th. The campaign highlights initiatives that lead the Company to be part of Dow Jones Sustainability Index for 12 consecutive years
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