Many of the dams and reservoirs in Brazil listed below are used primarily used to produce hydroelectric power. Other uses include flood control, irrigation and fisheries. 
 List
    | Name |  State |  Operational |  Reservoir (km2) |  Installed capacity (MW) |  Notes  | 
  | Água Vermelha Dam |  Minas Gerais São Paulo |  1978 |  647 |  1,396 |    | 
  | Anta Dam (Simplício) |  Rio de Janeiro Minas Gerais |  2013 |  15 |  333 |    | 
  | Balbina Dam |  Amazonas |  1989 |  2,360 |  250 |    | 
  | Barra Grande Dam |  Santa Catarina Rio Grande do Sul |  2005 |  94 |  708 |    | 
  | Belo Monte Dam |  Pará |  2019 |  440 |  11,233 |    | 
  | Bento Munhoz da Rocha Netto Dam |  Paraná |  1980 |  167 |  1,676 |    | 
  | Billings Dam |  São Paulo |  1935 |  127 |  - |  Reservoir  | 
  | Camará Dam |  Paraíba |  2002 |   |   |    | 
  | Campos Novos Dam |  Santa Catarina |  2006 |   |  880 |    | 
  | Capivara Dam |  São Paulo Paraná |  1978 |  515 |  619 |    | 
  | Castanhão Dam |  Ceará |  2003 |  360 |   |  Reservoir  | 
  | Chacorão Dam |  Amazonas Pará |   |  616 |  3,336 |  Planned  | 
  | Cocorobó Dam |  Bahia |  1967 |  24 |  - |  Reservoir  | 
  | Colíder Dam |  Mato Grosso |  2015 (est.) |  183 |  307 |    | 
  | Dona Francisca Dam |  Rio Grande do Sul |  2001 |  21 |  250 |    | 
  | Emborcação Dam |  Minas Gerais |  1983 |  703 |  1,192 |    | 
  | Eng Sérgio Motta Dam |  São Paulo |  1999 |  2,250 |  1,540 |    | 
  | Eng Souza Dias Dam |  Mato Grosso do Sul |  1968 |  330 |  1,551 |    | 
  | Funil Dam |  Rio de Janeiro São Paulo |  1969 |   |   |    | 
  | Furnas Dam |  Minas Gerais |  1963 |  1,473 |  1,216 |    | 
  | Garabí Dam |  Rio Grande do Sul |   |  642 |  1,152 |  Planned  | 
  | Guarapiranga |  São Paulo |  1906 |  27 |  - |  Reservoir  | 
  | Ilha Solteira Dam |  São Paulo |  1973 |  1,195 |  3,444 |    | 
  | Irapé Dam |  Minas Gerais |  2006 |  137 |  360 |    | 
  | Itá Dam |  Santa Catarina Rio Grande do Sul |  2000 |  141 |  1,450 |    | 
  | Itaipu Dam |  Paraná |  1984 |  1,350 |  14,000 |    | 
  | Itumbiara Dam |  Goiás |  1980 |  778 |  2,082 |    | 
  | Itupararanga Dam |  São Paulo |  1914 |  936 |  55 |    | 
  | Jaguara Dam |  Minas Gerais São Paulo |  1971 |   |  424 |    | 
  | Jatobá Dam |  Pará |   |  646 |  2,338 |  Planned  | 
  | Jirau Dam |  Rondônia |  2013 |  258 |  3,075 |  Under construction  | 
  | José Richa Dam |  Paraná |  1999 |  180 |  1,240 |    | 
  | Luiz Barreto Dam |  São Paulo |  1969 |  47 |  1,050 |    | 
  | Luiz Gonzaga Dam |  Pernambuco |  1988 |  830 |  1,479 |    | 
  | Machadinho Dam |  Santa Catarina Rio Grande do Sul |  2002 |  79 |  1,140 |    | 
  | Manso Dam |  Mato Grosso |  1999 |  427 |  212 |    | 
  | Marimbondo Dam |  Minas Gerais |  1975 |  438 |  1,440 |    | 
  | Marmelos Zero Power Plant |  Minas Gerais |  1889 |  - |  0.25 |  Decommissioned in 1896  | 
  | Mauá Dam |  Paraná |  2012 |  84 |  361 |    | 
  | Ney Braga de Barros Dam |  Paraná |  1992 |   |  1,260 |    | 
  | Nova Avanhandava Dam |  São Paulo |  1982 |  210 |  347 |    | 
  | Oiticica Dam |  Rio Grande do Norte |   |   |  - |  Reservoir; under construction  | 
  | Orós Dam |  Ceará |  1961 |   |  - |  Reservoir  | 
  | Panambí Dam |  Rio Grande do Sul |   |  327 |  1,048 |  Planned  | 
  | Paulo Afonso Hydroelectric Complex |  Bahia |  1979 |  1,600 |  4,279 |    | 
  | Peixotos Dam |  Minas Gerais |  1968 |  250 |  476 |    | 
  | Salto Osório Dam |  Paraná |  1975 |  51 |  1,078 |    | 
  | Salto Santiago Dam |  Paraná |  1980 |  208 |  2,137 |    | 
  | Samuel Hydroelectric Dam |  Rondônia |  1989 |  560 |  216 |    | 
  | Santo Antônio Dam |  Rondônia |  2012 |  271 |  2,498 |    | 
  | São Simão Dam |  Goiás Minas Gerais |  1978 |  703 |  1,710 |    | 
  | Serra da Mesa Dam |  Goiás |  1998 |  1,784 |  1,275 |    | 
  | Sobradinho Dam |  Bahia |  1979 |  4,220 |  1,050 |    | 
  | Teles Pires Dam |  Mato Grosso Pará |  2016 |  151 |  1,820 |    | 
  | Três Irmãos Dam |  São Paulo |  1991 |  785 |  807 |    | 
  | Três Marias Dam |  Minas Gerais |  1961 |  1,040 |  387 |    | 
  | Tucuruí Dam |  Pará |  1984 |  2,850 |  8,370 |    | 
  | Volta Grande Dam |  Minas Gerais São Paulo |  1974 |   |  380 |    | 
  | Xingó Dam |  Alagoas Sergipe |  1994 |  60 |  3,162 |    | 
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