Hydroelectric station | Coordinates | Capacity (MW) | Year completed | River | Notes |
Yacyretá | 27°28′58″S 56°43′30″W / 27.48278°S 56.72500°W / -27.48278; -56.72500 (Yacyreta Dam) | 3,100 | 1994 | Paraná River | Shared with Paraguay |
Salto Grande | 31°16′29″S 57°56′18″W / 31.27472°S 57.93833°W / -31.27472; -57.93833 (Salto Grande Dam) | 1,890 | 1979 | Uruguay River | Shared with Uruguay |
Piedra del Águila | 40°11′25″S 69°59′29″W / 40.19028°S 69.99139°W / -40.19028; -69.99139 (Piedra del Águila Dam) | 1,400 | 1992 | Limay River | |
El Chocón | 39°15′57″S 68°45′23″W / 39.26583°S 68.75639°W / -39.26583; -68.75639 (El Chocon Dam) | 1,260 | 1973 | Limay River | |
Condor Cliff | | 1,140 | Under construction | Santa Cruz River | |
Alicurá | 40°35′10″S 70°45′09″W / 40.58611°S 70.75250°W / -40.58611; -70.75250 (Alicurá Dam) | 1,050 | 1985 | Limay River | |
Río Grande | 32°13′27.5″S 64°37′56″W / 32.224306°S 64.63222°W / -32.224306; -64.63222 | 750 | 1986 | Tercero River | Pumped-storage power plant |
La Barrancosa | | 600 | Under construction | Santa Cruz River | |
Futaleufú | 43°07′37.6″S 71°38′12.7″W / 43.127111°S 71.636861°W / -43.127111; -71.636861 | 472 | 1978 | Futaleufú River | |
Planicie Banderita (Cerros Colorados) | 38°33′37.1″S 68°28′28.3″W / 38.560306°S 68.474528°W / -38.560306; -68.474528 | 472 | 1978 | Neuquén River | |
Pichi Picún Leufú | 40°00′41.1″S 69°59′24.9″W / 40.011417°S 69.990250°W / -40.011417; -69.990250 | 285 | 2000 | Limay River | |
Los Reyunos | 34°36′07.8″S 68°38′24.2″W / 34.602167°S 68.640056°W / -34.602167; -68.640056 | 224 | 1983 | Diamante River | Pumped-storage power plant |
Agua del Toro | 34°35′04.7″S 69°02′10.2″W / 34.584639°S 69.036167°W / -34.584639; -69.036167 | 150 | 1982 | Diamante River | |
Arroyito | 39°06′25.2″S 68°35′07.8″W / 39.107000°S 68.585500°W / -39.107000; -68.585500 | 127.8 | 1979 | Limay River | |
Los Caracoles | 31°31′01.3″S 68°58′04.5″W / 31.517028°S 68.967917°W / -31.517028; -68.967917 | 121.4 | 2009 | San Juan River | |
Cacheuta (Potrerillos) | 33°01′38.8″S 69°06′45.3″W / 33.027444°S 69.112583°W / -33.027444; -69.112583 | 120 | 2003 | Mendoza River | |
Urugua-í | 25°52′33.7″S 54°33′45.6″W / 25.876028°S 54.562667°W / -25.876028; -54.562667 | 120 | 1991 | Urugua-í River | |
Nihuil II (Aisol) | 34°54′44.5″S 68°37′24.9″W / 34.912361°S 68.623583°W / -34.912361; -68.623583 | 110 | 1968 | Atuel River | |
Manuel Belgrano (Cabra Corral) | 25°16′11.6″S 65°19′48.1″W / 25.269889°S 65.330028°W / -25.269889; -65.330028 | 100.5 | 1973 | Salado River | |
Nihuil I (El Nihuil) | 34°59′41.3″S 68°37′50″W / 34.994806°S 68.63056°W / -34.994806; -68.63056 | 72 | 1947 | Atuel River | |
El Tambolar | | 75 | Under construction | San Juan River | |
Punta Negra | 31°30′59.7″S 68°48′53.2″W / 31.516583°S 68.814778°W / -31.516583; -68.814778 | 62 | 2015 | San Juan River | |
Álvarez Condarco (Potrerillos) | 33°02′39.8″S 69°03′04.5″W / 33.044389°S 69.051250°W / -33.044389; -69.051250 | 61 | 2003 | Mendoza River | |
Casa de Piedra | 38°12′52.5″S 67°11′26.9″W / 38.214583°S 67.190806°W / -38.214583; -67.190806 | 60 | 1996 | Colorado River | |
Los Molinos I | 31°50′16.9″S 64°26′43.5″W / 31.838028°S 64.445417°W / -31.838028; -64.445417 | 52 | 1953 | Segundo River | |
Florentino Ameghino | 43°41′57.7″S 66°28′56.2″W / 43.699361°S 66.482278°W / -43.699361; -66.482278 | 46.8 | 1963 | Chubut River | |
Quebrada de Ullum | 31°28′27.1″S 68°38′52″W / 31.474194°S 68.64778°W / -31.474194; -68.64778 | 45 | 1980 | San Juan River | |
Nihuil III (Tierras Blancas) | 34°52′56.7″S 68°34′30.8″W / 34.882417°S 68.575222°W / -34.882417; -68.575222 | 42 | 1971 | Atuel River | |
Ullum | 31°27′20.1″S 68°45′21.9″W / 31.455583°S 68.756083°W / -31.455583; -68.756083 | 42 | | San Juan River | |
Benjamín Reolín | 32°11′27.7″S 64°19′23.2″W / 32.191028°S 64.323111°W / -32.191028; -64.323111 | 33 | | Tercero River | |
Las Maderas | 24°26′37″S 65°13′07.8″W / 24.44361°S 65.218833°W / -24.44361; -65.218833 | 30.6 | | Perico River | |
Batiruana (Escaba) | 27°38′13.7″S 65°44′51.8″W / 27.637139°S 65.747722°W / -27.637139; -65.747722 | 24 | 1948 | Marapa River | |
San Roque | 31°21′11.9″S 64°23′37.5″W / 31.353306°S 64.393750°W / -31.353306; -64.393750 | 24 | 1944 | Primero River | |
Nihuil IV (Valle Grande) | 34°50′00″S 68°30′52.1″W / 34.83333°S 68.514472°W / -34.83333; -68.514472 | 18 | 1965 | Atuel River | |
El Carrizal | 33°17′57.1″S 68°43′11.8″W / 33.299194°S 68.719944°W / -33.299194; -68.719944 | 17 | 1971 | Tunuyán River | |
Ingeniero Cassafousth | 32°10′30.7″S 64°22′27.1″W / 32.175194°S 64.374194°W / -32.175194; -64.374194 | 16.2 | 1954 | Tercero River | |
La Viña | 31°52′15.3″S 65°02′07.5″W / 31.870917°S 65.035417°W / -31.870917; -65.035417 | 16 | 1959 | Río de los Sauces River | |
Pueblo Viejo | | 15 | 1968 | Pueblo Viejo River | |
Río Hondo | 27°31′21.7″S 64°53′10.7″W / 27.522694°S 64.886306°W / -27.522694; -64.886306 | 15 | 1967 | Dulce River | |
El Tigre | 34°36′31.4″S 68°36′48.5″W / 34.608722°S 68.613472°W / -34.608722; -68.613472 | 14 | 1983 | Diamante River | |
Celestino Gelsi (El Cadillal) | 26°37′11.6″S 65°11′12.2″W / 26.619889°S 65.186722°W / -26.619889; -65.186722 | 12.6 | 1966 | Salí River | |
Cuesta del Viento | 30°11′45.9″S 69°03′45.3″W / 30.196083°S 69.062583°W / -30.196083; -69.062583 | 10.55 | 1997 | Jáchal River | |
Martín Miguel de Güemes (El Tunal) | 25°13′39.2″S 64°28′35.6″W / 25.227556°S 64.476556°W / -25.227556; -64.476556 | 10.52 | 1972 | Salado River | |
Fitz Simon (Embalse) | 32°10′43″S 64°25′16″W / 32.17861°S 64.42111°W / -32.17861; -64.42111 | 10.5 | 1955 | Tercero River | |
Los Divisaderos | 37°52′18.4″S 67°41′22.5″W / 37.871778°S 67.689583°W / -37.871778; -67.689583 | 10 | 1980 | Colorado River | Hydroelectric plant on irrigation canal |
Salto Andersen | 38°49′17″S 64°49′01.8″W / 38.82139°S 64.817167°W / -38.82139; -64.817167 | 7.86 | 2011 | Colorado River | |
Río Reyes | 24°10′10.2″S 65°29′30.2″W / 24.169500°S 65.491722°W / -24.169500; -65.491722 | 7 | | Reyes River | |
Los Coroneles | 34°36′00.3″S 68°31′41.6″W / 34.600083°S 68.528222°W / -34.600083; -68.528222 | 6.64 | 1970 | Diamante River | Hydroelectric plant on irrigation canal |
General San Martín | 33°02′41.4″S 68°55′19″W / 33.044833°S 68.92194°W / -33.044833; -68.92194 | 6.48 | 1950 | Mendoza River | Hydroelectric plant on irrigation canal |
Piedras Moras | 32°10′03.5″S 64°14′37.5″W / 32.167639°S 64.243750°W / -32.167639; -64.243750 | 6.3 | 1979 | Tercero River | |
Julián Romero | 38°50′11.9″S 68°02′15.4″W / 38.836639°S 68.037611°W / -38.836639; -68.037611 | 6.2 | | Neuquén River | Hydroelectric plant on irrigation canal |
César Cipolletti | 38°54′47.3″S 67°56′31.2″W / 38.913139°S 67.942000°W / -38.913139; -67.942000 | 5.4 | 1956 | Neuquén River | Hydroelectric plant on irrigation canal |
Guillermo Céspedes | 39°33′35.8″S 65°40′55″W / 39.559944°S 65.68194°W / -39.559944; -65.68194 | 5.2 | 1963 | Negro River | Hydroelectric plant on irrigation canal |
Los Molinos II | 31°50′35.5″S 64°24′53.8″W / 31.843194°S 64.414944°W / -31.843194; -64.414944 | 4.5 | 1954 | Segundo River | |
La Calera | 31°21′08.6″S 64°20′00.2″W / 31.352389°S 64.333389°W / -31.352389; -64.333389 | 4 | 1911 | Primero River | |
La Florida | 33°06′48.3″S 66°00′09.4″W / 33.113417°S 66.002611°W / -33.113417; -66.002611 | 2.4 | 1953 | Quinto River | |
Loma Atravesada | 41°49′05.2″S 71°31′57.8″W / 41.818111°S 71.532722°W / -41.818111; -71.532722 | 2 | | Azul River | |
Los Quiroga | 27°41′30.4″S 64°18′30″W / 27.691778°S 64.30833°W / -27.691778; -64.30833 | 2 | 1963 | Dulce River | Hydroelectric plant on irrigation canal |
La Lujanita | 33°02′19.6″S 68°54′19.5″W / 33.038778°S 68.905417°W / -33.038778; -68.905417 | 1.7 | | Mendoza River | Hydroelectric plant on irrigation canal |
General Roca | 39°01′24.3″S 67°34′10″W / 39.023417°S 67.56944°W / -39.023417; -67.56944 | 1.2 | | Negro River | Hydroelectric plant on irrigation canal |
Saladillo | 33°10′41.5″S 65°54′23.5″W / 33.178194°S 65.906528°W / -33.178194; -65.906528 | 1.2 | 2011 | Quinto River | |
Salto de la Loma | 30°13′15.4″S 68°46′16.8″W / 30.220944°S 68.771333°W / -30.220944; -68.771333 | 1.2 | | Jáchal River | Hydroelectric plant on irrigation canal |
Cruz del Eje | 30°45′54.9″S 64°45′17.6″W / 30.765250°S 64.754889°W / -30.765250; -64.754889 | 1.1 | 1943 | Cruz del Eje River | |
Luján de Cuyo | 33°03′09.1″S 68°58′54.3″W / 33.052528°S 68.981750°W / -33.052528; -68.981750 | 1 | 2013 | Mendoza River | Hydroelectric plant on irrigation canal |