CEMIG

Companhia Energética de Minas Gerais, commonly known as CEMIG, is a Brazilian integrated energy utility headquartered in Belo Horizonte, the capital of Minas Gerais. Founded in 1952 by the then governor of Minas Gerais, Juscelino Kubitschek, the company developed into one of Brazil’s principal electricity concessionaires and one of the largest integrated electricity groups in South America. Its activities cover electricity generation, transmission, distribution and commercialization, together with natural-gas distribution. CEMIG’s core operating base is Minas Gerais, where it serves approximately 18 million people across 774 municipalities. The company manages a distribution network exceeding 400,000 kilometers, described in the reference material as the largest electricity-distribution network in South America. Its distribution business accounts for approximately 12% of Brazil’s electricity distribution. The group also has activities in other Brazilian states and an international presence in Chile. Generation is a central part of the CEMIG business model. The company operates approximately 50 power plants, most of them hydroelectric, with around 6,000 MW of generation capacity. This portfolio reflects the historical importance of hydropower in Brazil’s electricity system and gives CEMIG an integrated position across the value chain, from power production to network delivery and retail commercialization. The company also holds a 43% interest in Taesa, a Brazilian electricity-transmission company, providing exposure to the transmission segment beyond its direct operating businesses. CEMIG is controlled by the Government of the State of Minas Gerais, which owns slightly more than half of the company’s stock according to the cited reference material. At the same time, it is a widely held public company with approximately 200,000 shareholders in 39 countries. Its shares trade on B3 in Brazil, including the preferred-share ticker CMIG4, and the company is also represented through securities traded in New York and Madrid. CEMIG is included in the Ibovespa index, The Global Dow and the Latibex index. The company’s corporate structure includes more than 103 companies, nine consortiums and two equity-investment funds, reflecting its role as a group rather than a single operating utility. Its positioning combines regional public-utility responsibility with the scale and financing access of a listed corporation. In Minas Gerais, its principal public-service role is the delivery of electricity through a large concession network; at group level, its scope extends to generation assets, transmission interests, energy commercialization, natural gas and selected international activities. CEMIG has also emphasized sustainability and long-term value creation. The reference material identifies it as the only Latin American electricity-sector company included in the Dow Jones Sustainability World Index and as the only Latin American electricity concessionaire included in The Global Dow. These index memberships are presented as recognition of corporate sustainability capabilities and management of economic, environmental and social risks. As an operating utility, CEMIG remains exposed to the regulatory, concession, hydrological, infrastructure and public-policy conditions that shape Brazil’s electricity sector.

CEMIG was established in 1952 in Minas Gerais during the administration of Governor Juscelino Kubitschek. Its creation formed part of the state’s effort to expand and organize electricity infrastructure and support economic development through a more coordinated power company. From its base in Belo Horizonte, the organization grew from a state electricity enterprise into an integrated utility with activities across the electricity value chain. Over time, CEMIG expanded beyond the narrow function of supplying electricity to include generation, transmission, distribution and commercialization. Hydroelectric plants became the dominant element of its generation fleet, consistent with Brazil’s historically important hydroelectric system. The company’s operating footprint also broadened beyond Minas Gerais, and its group structure came to include numerous subsidiaries, consortium interests and investment vehicles. The distribution business became the company’s defining public-service platform in Minas Gerais. CEMIG came to serve approximately 18 million people in 774 municipalities and to operate a network of more than 400,000 kilometers. The cited reference material characterizes this as the largest electricity-distribution network in South America and attributes approximately 12% of Brazil’s electricity distribution to the company. CEMIG subsequently developed a wider national and international profile. It became present in 22 Brazilian states and in Chile, while maintaining Minas Gerais as its principal operating center. Its generation portfolio reached approximately 50 operating power plants and around 6,000 MW of capacity, with most facilities using hydropower. The company also acquired or maintained a significant transmission-sector position through a 43% ownership interest in Taesa. The company’s corporate evolution included conversion into a publicly traded group while retaining state control. Slightly more than half of its stock is owned by the Government of Minas Gerais, while the remaining ownership is distributed among public-market investors. CEMIG’s shares are traded on B3 and have also been made available through markets in New York and Madrid. The company has been included in the Ibovespa, The Global Dow and Latibex, giving it visibility among Brazilian, global and Latin American listed companies. CEMIG’s group structure is described as comprising more than 103 companies, nine consortiums and two equity-investment funds. This structure supports its broad involvement in generation, transmission, distribution, commercialization and natural gas. Alongside its infrastructure role, the company has pursued a sustainability profile. The cited material identifies CEMIG as the only Latin American electricity-sector company in the Dow Jones Sustainability World Index and the only Latin American electricity concessionaire in The Global Dow. These memberships frame the company’s sustainability positioning around long-term value creation and management of economic, environmental and social risks. CEMIG’s present identity is therefore that of a state-controlled but publicly listed, integrated Brazilian utility. Its historical foundation in Minas Gerais remains central to its brand, while its generation assets, transmission investment, distribution scale, market presence and sustainability credentials give it a broader national and regional role.

• 1952

  CEMIG is founded

  [1]CEMIGen.wikipedia.org

  Companhia Energética de Minas Gerais is established in Minas Gerais under Governor Juscelino Kubitschek.

Major integrated Brazilian utility with a public-service base in Minas Gerais, a substantial hydroelectric-generation portfolio and activities spanning generation, transmission, distribution, commercialization and natural-gas distribution.

• Power generation

  Electricity generation

  CEMIG operates approximately 50 power plants with around 6,000 MW of generation capacity. Most of the generating portfolio is hydroelectric, reflecting the company’s historical role in Brazil’s water-powered electricity system. Generation supplies the group’s integrated activities and supports its position as a major electricity company in Brazil.

• Electric utility service

  Electricity distribution

  Electricity distribution is CEMIG’s principal public-service activity in Minas Gerais. The company serves approximately 18 million people in 774 municipalities and manages more than 400,000 kilometers of distribution lines. The network connects electricity generation and market supply with residential, commercial and industrial users across the state.

• Electric infrastructure

  Electricity transmission

  CEMIG participates in electricity transmission directly through its integrated utility activities and through its ownership interest in Taesa. The company owns 43% of Taesa, a Brazilian electricity-transmission company, giving the group a significant position in the transmission segment in addition to its distribution and generation operations.

• Energy retail and trading

  Electricity commercialization

  CEMIG commercializes electric energy as part of its integrated business model. This activity complements generation, transmission and distribution by connecting power production and network infrastructure with electricity-market transactions and customer supply.

• Gas utility service

  Natural-gas distribution

  In addition to electricity, the CEMIG group operates in the distribution of natural gas. This gives the company a secondary utility platform beyond the electricity value chain, although the available reference material does not provide further operational detail about the gas business.

1. 1CEMIGen.wikipedia.org