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Home / News / Brazil expands its electricity grid with 1,4 GW in September

Brazil expands its electricity grid with 1,4 GW in September

Annual expansion totals 5,9 GW with solar and wind plants in 17 states
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  • Photo by Raphael Guerra Raphael Guerra
  • October 20, 2025, at 10:38 PM
1 min 12 sec read
Brazil expands its electricity grid with 1,4 GW in September
Photo: Canva

Brazil added 1.400,21 MW to its electricity grid in September, exclusively from renewable sources. According to data from ANEEL (National Electric Energy Agency), 27 plants entered into commercial operation in the month, including 17 solar plants, eight wind plants, one hydroelectric plant and one small hydroelectric plant.

With this advance, the accumulated expansion for the year reached 5.921,34 MW until the end of September. The total involves 97 plants, with emphasis on thermoelectric plants (2.468,05 MW), solar plants (1.718,35 MW) and wind plants (1.506,40 MW), in addition to small and large hydroelectric plants.

The new plants are distributed across 17 states. Year-to-date, the largest increases came from Rio de Janeiro (1.672,60 MW), Bahia (980,20 MW), and Rio Grande do Norte (657,25 MW). In September, Ceará led the monthly expansion with 515,95 MW, followed by Rio Grande do Norte with 373,77 MW.

The country's total fiscal power reached 214.723,8 MW on October 1. Of this total, 84,37% comes from renewable sources, according to SIGA (Generation Information System). ANEEL).

“Renewable expansion reflects technological evolution and the sector’s commitment to diversifying the electricity matrix,” highlighted the ANEEL in note.

More details about the expansion can be accessed on the RALIE panel, an interactive tool from ANEEL which monitors the implementation of new plants based on periodic inspections and reports from the sector.

all the content of Canal Solar is protected by copyright law, and partial or total reproduction of this site in any medium is expressly prohibited. If you are interested in collaborating or reusing part of our material, please contact us by email: redacao@canalsolar.com.br.

ANEEL (National Electric Energy Agency) brazilian electrical matrix
Photo by Raphael Guerra
Raphael Guerra
Journalism student at PUC Campinas. He worked at Futpress, TV Século 21, ENM, and Rádio Campinas Digital. He has experience in podcasts, television, radio, news, and press relations.
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