| Name | Type | Capacity | Location | Coordinates | Operator, notes |
| Arenal | hydroelectric | 157.39 | Guanacaste | | ICE |
| Aguas Zarcas | hydroelectric | 14.47 | La Palmera, Aguas Zarcas, San Carlos, Alajuela | | COOPELESCA |
| Angostura | hydroelectric | 210.00 | | | ICE |
| Cachí | hydroelectric | 102.00 | | | ICE |
| Chiripa | wind | 49.50 | Tilarán | | Accione, BOP 20 years, then ICE. 33 towers |
| Chocosuela I | hydroelectric | 8.00 | Alajuela | | COOPELESCA |
| Chocosuela II | hydroelectric | 10.00 | Alajuela | | COOPELESCA |
| Chocosuela III | hydroelectric | 5.00 | Alajuela | | COOPELESCA |
| Chucás | hydroelectric, Tárcoles River | 50.00 | Balsa, Atenas, San José | | P.H. Chucás, will transfer to ICE 20 years later. |
| Corobicí | hydroelectric | 180.00 | | | ICE |
| El Diquís | hydroelectric | 0.00 | | | ICE, cancelled project |
| Garabito | thermal, bunker | 200.00 | | | ICE |
| La Garita | hydroelectric | 30.00 | | | ICE |
| La Joya | hydroelectric | 50.00 | | | ICE |
| Moín | thermal, diesel | 0.00 | | | ICE, was 266MW, closed 2016 after Reventazón. |
| Peñas | hydroelectric | 38.00 | | | ICE |
| Pirrís | hydroelectric | 134.00 | | | ICE |
| Sangregado | hydroelectric | 157.00 | | | ICE |
| Reventazón | hydroelectric | 305.00 | | | ICE |
| Río Macho | hydroelectric | 120.00 | | | ICE |
| Sandillal | hydroelectric | 31.97 | | | ICE, opened 1992 |
| Dengo | hydroelectric | 174.01 | | | ICE, opened 1982 |
| Toro I | hydroelectric | 27.00 | | | ICE |
| Toro II | hydroelectric | 65.00 | | | ICE |
| Toro III | hydroelectric | 48.00 | | | ICE |
| Ventanas-Garita | hydroelectric | 97.00 | | | ICE |
| Las Pailas I | geothermal | 35.00 | Guanacaste | | BCIE-ICE |
| Las Pailas II | geothermal | 55.00 | Guanacaste | | ICE |
| Río Lajas | hydroelectric | 11.00 | Turrialba | | Hidroelectrica Rio Lajas S.A., |
| Sigifredo Solís Solís Hydroelectric Center | hydroelectric | 26.00 | San Ramón, Alajuela | | CONELECTRICAS R.L. |
| San Lorenzo Hydroelectric Center | hydroelectric | 17.73 | San Ramón, Alajuela | | CONELECTRICAS R.L. |
| Los Negros Hydroelectric Plant | hydroelectric | 17.00 | Aguas Claras, Upala, Alajuela | | ESPH S.A. and GELA-BC Marshall |
| Los Negros II Hydroelectric Plant | hydroelectric | 28.00 | Cuatro Bocas, Aguas Claras, Upala, Alajuela | | ESPH S.A. |
| Balsa Inferior Hydroelectric Plant | hydroelectric | 37.50 | Florencia, San Carlos | | CNFL |
| Belén | hydroelectric | 10.50 | Pozos, Santa Ana | | CNFL |
| Brasil | hydroelectric | 27.00 | Brasil, Santa Ana | | CNFL |
| Cote | hydroelectric | 6.80 | Tilarán | | CNFL |
| Daniel Gutiérrez | hydroelectric | 21.00 | Los Ángeles, San Ramón | | CNFL |
| El Encanto | hydroelectric | 8.60 | Acapulco y Pitahaya, Puntarenas | | CNFL 2009- Reservoir at |
| Electriona | hydroelectric | 5.80 | Uruca, San José | | CNFL |
| Río Segundo | hydroelectric | 1.00 | Río Segundo, Alajuela | | CNFL |
| Ventanas | hydroelectric | 10.00 | Guácima, Alajuela | | CNFL |
| Planta Eólica Valle Central | wind | 15.30 | Salitral, Santa Ana | | CNFL |
| Nuestro Amo | hydroelectric | 0.00 | | | CNFL Destroyed in 2010, reservoir is empty. 8.80 MW capacity. |
| Miravalles Solar Park | solar | 0.94 | | | ICE, opened 2012 4300 panels rated 235w |
| Borinquen | geothermal | 0.00 | | | ICE, JICA |
| Miravalles III | geothermal | 26.00 | | | ICE |
| Vientos del Este | wind | 12.00 | Tilarán | | Ecoenergía |
| Parque Solar Juanilama | solar | 5.00 | Belen, Carrillo, Guanacaste | | COOPEGUANACASTE |
| Parque Eólico Cacao | wind | 6.85 | Cacao, Santa Cruz, Guanacaste | | COOPEGUANACASTE 60 GWh |
| Parque Eólico Río Naranjo | wind | 9.00 | Río Naranjo, Bagaces, Guanacaste | | COOPEGUANACASTE, approximated coordinates |
| Solid Waste Gasification | gasification, waste-to-energy | 0.00 | Belen, Carrillo, Guanacaste | | COOPEGUANACASTE |
| Bijagua | hydroelectric | 17.58 | Bijagua, Upala, Alajuela | | COOPEGUANACASTE |
| Canalete | hydroelectric | 17.50 | Bijagua, Upala, Alajuela | | COOPEGUANACASTE |
| Planta Eólica Guanacaste | wind | 50.00 | Bagaces, Guanacaste | | ICE |
| Central Hidroeléctrica Cubujuquí | hydroelectric | 22.40 | Horquetas, Sarapiquí, Heredia | | COOPELESCA |
| Central Hidroeléctrica Platanar | hydroelectric | 15.50 | San Carlos, Alajuela | | COOPELESCA |
| Central Hidroeléctrica La Esperanza | hydroelectric | 5.51 | La Tigra, San Carlos, Alajuela | | COOPELESCA |
| Torito | hydroelectric, Reventazón | 50.00 | Pavones, Turrialba, Cartago | | Gas Natural Fenosa, 2015 then BOT to ICE |
| Caño Grande I | hydroelectric, Caño River | 2.50 | Venecia, San Carlos, Alajuela | | Hidro Venecia |
| Caño Grande II | hydroelectric, Caño River | 0.25 | Venecia, San Carlos, Alajuela | | Hidro Venecia |
| Caño Grande III | hydroelectric, Caño River | 3.00 | Venecia, San Carlos, Alajuela | | Hidro Venecia |
| El Embalse | hydroelectric | 2.00 | San Carlos, Alajuela | | 1997 |
| Santa Rufina | hydroelectric | 0.32 | Sarchí, Alajuela | | |
| Hospital | hydroelectric | 1.60 | San Carlos, Alajuela | | |
| Chimurria | hydroelectric | 0.00 | Upala, Alajuela | | |
| Aguas Zarcas Superior | hydroelectric | 0.00 | San Carlos, Alajuela | | |
| San Joaquín-Los Santos | hydroelectric | 0.00 | Dota San José and Tarrazú San José | | |
| Choco Florencia | hydroelectric | 0.00 | San Carlos, Alajuela and San Ramón, Alajuela | | |
| Torito | hydroelectric | 0.00 | Sarchí, Alajuela | | |
| Campos Azules | wind | 14.00 | Tilarán, Guanacaste | | |
| Altamira | wind | 14.00 | Tilarán, Guanacaste | | |
| Vientos de Miramar | wind | 14.00 | Liberia, Guanacaste | | |
| Vientos de la Perla | wind | 14.00 | Liberia, Guanacaste | | |
| Los Santos | wind | 12.00 | San Cristóbal, Desamparados | | |
| Mogote | wind | 21.00 | Bagaces, Guanacaste | | |
| Tilawind | wind | 21.00 | Tilarán, Guanacaste | | |
| Orosí | wind | 50.00 | Liberia, Guanacaste | | |
| San Rafael | hydroelectric | 0.00 | Naranjo, Alajuela | | |
| Parque Solar Cooperativo | solar | 5.00 | Santa Rosa, Pocosol, Alajuela | | COOPELESCA |
| Tuis | hydroelectric | 1.89 | Turrialba, Cartago | | JASEC |
| Birris | hydroelectric | 1.89 | Turrialba, Cartago | | JASEC |
| Barro Morado | hydroelectric | 1.89 | Agua Caliente, Cartago | | JASEC |
| Tejona | wind | 20.00 | Santa Rosa, Tilarán | | ICE, VESTAS V42-660 |
| Poás I | hydroelectric | | | | Losko S.A. |
| Poás II | hydroelectric | | | | Losko S.A. |
| Don Pedro | hydroelectric | | | | |
| PESA | wind | | | | CMI Energía |
| Doña Julia | hydroelectric | | | | |
| Peñas Blancas | hydroelectric | 38.17 | Peñas Blancas, San Ramón, Alajuela | | |