At present, CTEEP owns shareholding control or holds equity investments in eight electric power transmission companies, whose purpose is to exploit the utility concession for electric power transmission in Brazil, by means of construction, operation and maintenance of both substations and transmission lines.

Such subsidiaries and joint ventures (or affiliates) are privately-held companies and operate in line with the growth strategies set out by the Company.

Interligação Elétrica de Minas Gerais (IEMG)
Location: state of Minas Gerais
Transmission lines: LT 500 kV Neves 1 – Mesquita
Length: 172.5 km

Interligação Elétrica Norte e Nordeste (IENNE)
Locations: states of Tocantins, Maranhão and Piauí
Transmission lines: LT 500 kV Colinas – Ribeiro Gonçalves C2 and LT 500 kV Ribeiro Gonçalves – São João do Piauí C2
Length: 720 km

Interligação Elétrica Pinheiros (Pinheiros)
Location: state of São Paulo
Substations: SE 345/138-88 kV Piratininga II, SE 440/138 kV Mirassol II, SE 440/138 kV Getulina, SE 440/138 kV Araras and SE 345/138 kV Atibaia II and SE 345/88 kV Itapeti
Transmission lines: LT 345 kV Interlagos – Piratininga II (1.5 km)
Section Switches: LT Araraquara – Santo Angelo 440 kV (2km); LT Jupiá – Bauru 440 kV (0.5 km); LT Poços de Caldas – Mogi das Cruzes 345 kV (1 km) and LT Jupiá – Araraquara 440 kV (0.5 km)
Transforming capacity: 3,100 MVA
Length: 5.9 km

Interligação Elétrica Sul (IESul)
Locations: states of Rio Grande do Sul, Santa Catarina and Paraná
Substations: SE 230/138 kV Scharlau and SE 230/69 kV Forquilhinha
Transmission lines: LT 230 kV Nova Santa Rita – Scharlau (23 km), LT 230 kV Joinville Norte – Curitiba (100 km) (start-up operations expected for June 2013) and LT 230 kV Jorge Lacerda B – Siderópolis (50 km)
Section Switches: LT 230 kV Siderópolis – Lajeado Grande (12 km)
Transforming capacity: 750 MVA
Length: 185 km

Interligação Elétrica Serra do Japi (Serra do Japi)
Location: state of São Paulo
Substations: SE 440/138-88 kV Salto and SE 440/138-88 kV Jandira
Section Switches: LT Embu Guaçu – Gerdau 440 kV (10.9 km) and LT Bauru - Cabreúva 440 kV (0.9 km)
Transforming capacity: 1,600 MVA
Length: 10.9 km
Interligação Elétrica Garanhuns (IEGaranhuns)
Locations: states of Pernambuco, Paraíba and Alagoas SE Garanhuns 500/230 kV (600 MVA) and SE Pau Ferro 500/230 kV (1,500 MVA)
Transmission lines: 500 kV Luis Gonzaga – Garanhuns (224 km), LT 500 kV Garanhuns - Pau Ferro (239 km), LT 500 kV Garanhuns - Campina Grande III (190 km), LT 230 kV Garanhuns - Angelim I (13 km)
Section Switches: LT 230 kV Paulo Afonso III C4 - Angelim I (0.7 km), LT 230 kV Paulo Afonso III C2 and C3 - Angelim I (0.7 km), T 500 kV Luiz Gonzaga - Angelim II (0.7 km) and LT 500 kV Angelim II - Recife II (83 km)
Transforming capacity: 2,100 MVA
Length: 751.1 km

Interligação Elétrica do Madeira (IEMadeira)
(Start-up operations expected for December 2013)
Location: states of Roraima, Mato Grosso, Goiás, Minas Gerais and São Paulo
Transmission line: ±600k VCC - Coletora Porto Velho–Araraquara-2
Rectifier Station: Porto Velho No. 2, 500k VCA/±600k VCC – 3,150 MW
Inverter Station: Araraquara No. 2, ±600k VCC/500k VCA – 2,950 MW
Transforming capacity: 6,100 MVA
Length: 2,375 km

Evrecy Participações Ltda
In 2012, CTEEP acquired 100% of the capital stock of Evrecy Participações Ltda., a subsidiary of EDP – Energias do Brasil S.A. that provides electric power transmission services. This transaction involved investments of R$ 63 million and RAP of R$ 9.4 million.

This business organization comprises the transmission lines: 230 kV Aimorés – Mascarenhas (circuit 1), 230 kV Governador Valadares – Conselheiro Pena and 230 kV Conselheiro Pena – Aimorés, which together total 154 km, plus the substation 230/138 kV Mascarenhas (450 MVA). CTEEP`s acquisition of Evrecy will enable the Company to start operating also in the state of Espírito Santo, thus expanding its geographical coverage in the country.

CTEEP’s Participation in Subsidiaries