Electric Utility to Build Substation in Santa Catarina
The private electric utility ISA CTEEP, one of the largest companies in the sector in the country, obtained approval from the IMA – the Institute of the Environment of Santa Catarina for the installation of an electric substation and equipment to interconnect the Biguaçu Electric (IE), in Santa Catarina. The project was purchased in the first batch of the transmission auction held in June 2018 and also includes the expansion of an existing substation, the construction of another substation, and a transmission line of 57 kilometers, including both aerial, underwater, and underground sections.
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Investment in Substation in Santa Catarina Exceeds R$ 600 Million
The investment by the electric utility ISA CTEEP in the construction of the substation and interconnection in Santa Catarina exceeds R$ 600 million, with an annual revenue of over R$ 40 million between 2020 and 2021.
The deadline for energizing the substation and related projects is September 2023. Throughout the entire construction journey of the substation and other projects from the electric utility ISA CTEEP, local labor will be used, aiming to hire nearly 400 professionals.
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The electric utility ISA CTEEP operates in more than 15 states in Brazil and runs a transmission network through which about 33% of all electricity transmitted in the country flows, and around 94% in the state of São Paulo. The company’s electrical system consists of more than 20,000 km of transmission lines and 126 substations.
ISA CTEEP President Says Electric Project in Santa Catarina Promises Robustness to the SIN
“We are pleased to start the year with the beginning of the implementation of this important electric project that will bring greater robustness to the National Interconnected System (SIN). This is yet another endeavor that aligns with our strategy of generating sustainable value for society,” said the President of ISA CTEEP, Rui Chammas.

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