
BNDES approves STEMIS as a supplier in the CFI System
BNDES has approved STEMIS's registration as a supplier in the CFI System, the first step toward bringing a Brazilian-developed EMS to the December 2 national storage auction.
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BNDES has approved STEMIS's registration as a supplier in the CFI System, the first step toward bringing a Brazilian-developed EMS to the December 2 national storage auction.
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Law No. 15.269/2025 opens a new phase for Brazil's power sector by modernizing the regulatory framework, expanding the free market, and setting clear rules for energy storage. With tax incentives for battery systems and a hybrid-system requirement for solar projects, the legislation accelerates the shift toward a smarter, safer, more digital model — one where advanced sizing, operation, and monitoring tools become decisive for technical efficiency, economic viability, and competitiveness.

Brazil's power sector faces a paradox: renewable generation keeps growing while curtailment hits record levels, causing billions in losses. This article shows how storage systems (BESS) and integrated platforms like STEMIS Grid solve this new reality of the national grid.

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