'Caminho jurídico é longo', diz especialista sobre processo que pode levar ao fim do contrato da Enel em SP

April 8, 2026·23 min·2 clips

ANEEL unanimously opens a process that could terminate Enel's contract in São Paulo after service failures.

The episode begins by announcing ANEEL's decision to potentially end Enel's contract in São Paulo after identifying service failures affecting nearly 6 million clients. The host recalls the December 2025 blackout that impacted over 4 million customers, the third largest since 2023, leading to this regulatory action. Professor Nivaldi de Castro joins to analyze the situation, noting that Enel has 30 days to respond before ANEEL reviews arguments. He emphasizes the legal complexity, as Enel will likely fight to keep Latin America's largest energy distribution contract serving 8.5 million consumers. The professor points out that Enel may increase investments in staff training and digitalization to demonstrate commitment. He explains that extreme climate events, part of a new environmental paradigm from global warming, cause blackouts by toppling 650,000 trees in São Paulo, which Enel cannot control. Recovery plans are insufficient because contracts from 1995 did not foresee such events, making it technically impossible to restore power to half the market in 24 hours. Comparisons are made to other regions like Rio Grande do Sul and Petrópolis, where similar events occurred. The professor, with nearly 40 years of research experience, stresses the technical challenges and environmental vulnerabilities. After a break, the discussion resumes on scenarios if the contract ends, including the risk of an intervener causing administrative discontinuity. He notes Enel's unamortized investments and how costs affect tariffs. The contract expires in 2028, with possibilities for shareholder control changes or new auctions. The conversation touches on updated concession contracts considering energy transition and network resilience, allowing differentiated tariffs by region to fund improvements. The episode concludes with thanks and hopes for no future climate events.

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