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Electric power generation companies in Ecuador · ISIC D3510

1,420 registered companies · 1,248 active (88%)

Activity is classified with the ISIC code (CIIU in Spanish), the international classification the registry uses to order what every company does; this page groups the companies under code D3510.

The sector in figures

Financial statements filed with the Superintendencia de Compañías · year 2025

Declared revenue
$1,790 M
Share of the country
1%
Companies that filed statements
1,004
Median margin
2.6%

Of the 1,004 companies that filed statements for 2025, 414 recorded sales and 305 closed with a profit; half of those with sales billed less than $96 k.

In this sector, according to the INEC (Instituto Nacional de Estadística y Censos, the national statistics institute, 2025), the average job pays $ 1,483 a month. Women hold 22% of the jobs, companies provide 6% of the employment, and the sector accounts for 2.3% of registered employment. Averages from an INEC sample, not totals.

Revenue by year 2000 → 2025 · +95.9%
$914 M
$2,533 M
$1,790 M
2000 2005 2010 2015 2020 2025
See the full series
2000
$914 M
2001
$1,156 M
2002
$1,323 M
2003
$1,382 M
2004
$1,315 M
2005
$1,505 M
2006
$1,581 M
2007
$1,704 M
2008
$1,382 M
2009
$1,375 M
2010
$1,439 M
2011
$1,476 M
2012
$935 M
2013
$1,175 M
2014
$1,332 M
2015
$1,479 M
2016
$1,378 M
2017
$1,369 M
2018
$1,392 M
2019
$1,508 M
2020
$1,500 M
2021
$1,897 M
2022
$2,197 M
2023
$2,533 M
2024
$2,171 M
2025
$1,790 M

The sector map · 2025

Azuay: $155 M declared · 50 companies Bolívar: $203 k declared · 5 companies Carchi: $42 k declared · 10 companies Cañar: $428 k declared · 14 companies Chimborazo: $5.1 M declared · 18 companies Cotopaxi: $1.1 M declared · 13 companies El Oro: $3.9 M declared · 55 companies Esmeraldas: $97 k declared · 8 companies Galápagos: $28 M declared · 4 companies Guayas: $761 M declared · 278 companies Imbabura: $4.8 M declared · 33 companies Loja: $4.3 M declared · 30 companies Los Ríos: $161 k declared · 21 companies Manabí: $6.4 M declared · 34 companies Morona Santiago: $35 M declared · 17 companies Napo: $0 declared · 6 companies Orellana: $102 k declared · 7 companies Pastaza: $17 k declared · 3 companies Pichincha: $650 M declared · 304 companies Santa Elena: $1.1 M declared · 16 companies Santo Domingo de los Tsáchilas: $2.1 M declared · 28 companies Sucumbíos: $1.5 M declared · 11 companies Tungurahua: $128 M declared · 21 companies Zamora Chinchipe: $2.5 M declared · 18 companies Galápagos

Azuay: $155 M declared · 50 companiesBolívar: $203 k declared · 5 companiesCarchi: $42 k declared · 10 companiesCañar: $428 k declared · 14 companiesChimborazo: $5.1 M declared · 18 companiesCotopaxi: $1.1 M declared · 13 companiesEl Oro: $3.9 M declared · 55 companiesEsmeraldas: $97 k declared · 8 companiesGalápagos: $28 M declared · 4 companiesGuayas: $761 M declared · 278 companiesImbabura: $4.8 M declared · 33 companiesLoja: $4.3 M declared · 30 companiesLos Ríos: $161 k declared · 21 companiesManabí: $6.4 M declared · 34 companiesMorona Santiago: $35 M declared · 17 companiesNapo: $0 declared · 6 companiesOrellana: $102 k declared · 7 companiesPastaza: $17 k declared · 3 companiesPichincha: $650 M declared · 304 companiesSanta Elena: $1.1 M declared · 16 companiesSanto Domingo de los Tsáchilas: $2.1 M declared · 28 companiesSucumbíos: $1.5 M declared · 11 companiesTungurahua: $128 M declared · 21 companiesZamora Chinchipe: $2.5 M declared · 18 companies Point at or tap a province to see its figure

$17 k $761 M · logarithmic scale

2025 revenue by province of domicile. Boundaries: Natural Earth.

The sector’s provinces

The largest by revenue

  1. Gisis S.A. $686 M
  2. Empresa Electrica Quito S.A. $416 M
  3. Empresa Electrica Regional Centro Sur Ca $150 M
  4. Empresa Electrica Ambato Regional Centro Norte S.A. $102 M
  5. Hidroalto Generacion de Energia S.A. $48 M

Segment concentration

the 5 largest: 78.3% the other 409: 21.7%

Concentration index (HHI): 2,137, moderately concentrated; the largest takes 38.3% of revenue. The HHI measures how the market is shared out, from 0 to 10,000: the higher it is, the more it is concentrated in few hands.

Among the segment’s companies with recorded sales in 2025, each assigned in full to its declared main activity.

More specific activities

Companies

Sorted by highest revenue · name · most recent

Companies in this list: name, RUC, location, revenue and legal status
Company RUC Location Revenue 2025 · USD Status
Gisis S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0991295437001 Durán, Guayas 686.0 M Active
Empresa Electrica Quito S.A. Operation of electric power transmission and distribution systems (consisting of poles, meters and wiring) that carry the electric power received from generation or transmission facilities to the final consumer 1790053881001 Quito, Pichincha 415.6 M Active
Empresa Electrica Regional Centro Sur Ca Operation of electric power transmission and distribution systems (consisting of poles, meters and wiring) that carry the electric power received from generation or transmission facilities to the final consumer 0190003809001 Cuenca, Azuay 150.0 M Active
Empresa Electrica Ambato Regional Centro Norte S.A. Activities of electric power agents that arrange the sale of electricity via power distribution systems operated by others; operation of electricity exchanges 1890001439001 Ambato, Tungurahua 102.2 M Active
Hidroalto Generacion de Energia S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792365686001 Quito, Pichincha 47.8 M Active
Hidrosanbartolo S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792353122001 Quito, Pichincha 42.7 M Active
Hidronormandia S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792355257001 Morona, Morona Santiago 34.1 M Active
Tyazhmash S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792345308001 Quito, Pichincha 31.3 M Active
Empresa Electrica Provincial Galapagos Elecgalapagos S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0991500006001 San Cristóbal, Galapagos 28.1 M Active
Proyectos Energeticos Ecuagesa S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1891743676001 Baños de Agua Santa, Tungurahua 15.6 M Active
Solarteam S.A.S. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1793069479001 Quito, Pichincha 15.2 M Active
Elitenergy Generacion Electrica S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792382106001 Quito, Pichincha 13.5 M Active
Enermax S.a Activities of electric power agents that arrange the sale of electricity via power distribution systems operated by others; operation of electricity exchanges 1791892542001 Quito, Pichincha 13.4 M Active
Ecuaenergía Cia.ltda. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0791808111001 Quito, Pichincha 9.6 M Active
Powerserv S.A.S. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0993393562001 Guayaquil, Guayas 9.3 M Active
Hidrosigchos C.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792374499001 Quito, Pichincha 8.6 M Active
Ecoelectric S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0992350091001 Milagro, Guayas 8.1 M Active
Generadora Rocafuerte S.A. Generoca Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0992464119001 Guayaquil, Guayas 7.3 M Active
Hidrosierra S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1891720013001 Baños de Agua Santa, Tungurahua 6.0 M Active
Justicecompany Tecnica Industrial S.A. Activities of electric power agents that arrange the sale of electricity via power distribution systems operated by others; operation of electricity exchanges 1791355512001 Guayaquil, Guayas 5.9 M Active
Hheco S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1793130488001 Quito, Pichincha 5.0 M Active
Hidroelectrica Palmira-nanegal C.E.M. Ipnegal Activities of electric power agents that arrange the sale of electricity via power distribution systems operated by others; operation of electricity exchanges 1792568765001 San Miguel de los Bancos, Pichincha 5.0 M Active
Traselec Sa Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0990692416001 Guayaquil, Guayas 4.9 M Active
Estacion de Servicio y Gasolinera los Altares Cia.ltda. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0691750396001 Riobamba, Chimborazo 4.7 M Active
Servicios Goldengine Company S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792386209001 Quito, Pichincha 4.5 M Active
Smarensol S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0993038113001 Guayaquil, Guayas 4.4 M Active
Sipenergy S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792698383001 Quito, Pichincha 3.7 M Active
Centro de Mantenimiento Electrico Electriclaser S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1391841299001 Portoviejo, Manabi 3.7 M Active
Gransolar S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792379237001 San Miguel de Urcuqui, Imbabura 3.4 M Active
Hidroelectrica San Jose de Minas S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1791918630001 Quito, Pichincha 3.2 M Active
Morro-energy S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0993370533001 Playas (General Villamil), Guayas 3.1 M Active
PMK Ecuador Cia.ltda. Activities of electric power agents that arrange the sale of electricity via power distribution systems operated by others; operation of electricity exchanges 0195117969001 Cuenca, Azuay 2.7 M Active
Hidrovictoria S.A. Activities of electric power agents that arrange the sale of electricity via power distribution systems operated by others; operation of electricity exchanges 1791966570001 Quito, Pichincha 2.6 M Active
Novaenergia S.A.S. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1793193967001 Quito, Pichincha 2.5 M Active
Soluciones Ambientales del Ecuador Ecsade S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0992809884001 Durán, Guayas 2.0 M Active
Ecuasimomotor Sociedad Anónima Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1793031838001 Quito, Pichincha 1.9 M Active
Proyecto Hidroelectrico Santa Cruz S.A. Hidrocruz Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792072735001 El Pangui, Zamora Chinchipe 1.9 M Active
Smart Energy Applications Senergyapp S.A.S. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1793204134001 Quito, Pichincha 1.9 M Active
Hidroelectrica Perlabi S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1791821955001 Quito, Pichincha 1.8 M Active
Hidrotambo S.a Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1791894146001 Ambato, Tungurahua 1.7 M Active
Genera Energias Renovables Generarenovables Cia.ltda. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0993272043001 Samborondón, Guayas 1.5 M Active
Elecsatec Cia.ltda. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792917212001 Quito, Pichincha 1.3 M Active
Soluciones Integrales y Servicios Electromecánicos Siserlect S.A. Operation of electric power transmission and distribution systems (consisting of poles, meters and wiring) that carry the electric power received from generation or transmission facilities to the final consumer 0993207772001 Guayaquil, Guayas 1.3 M Active
Engywork Cia. Ltda. Operation of electric power transmission and distribution systems (consisting of poles, meters and wiring) that carry the electric power received from generation or transmission facilities to the final consumer 2390018811001 Santo Domingo, Santo Domingo de los Tsachilas 1.2 M Active
Generadora Heliostrategia del Ecuador C.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1792571405001 Quito, Pichincha 1.2 M Active
Eaf Desarrollos Energeticos Integrales S.A.S. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 1793192159001 Quito, Pichincha 1.2 M Active
Sistemas de Control y Automatización Siconelectric S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0992998954001 Guayaquil, Guayas 1.1 M Active
Imserva S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0992363940001 Guayaquil, Guayas 1.1 M Active
Constructora Eléctrica del Ecuador-coelec Cia.ltda. Operation of electric power transmission and distribution systems (consisting of poles, meters and wiring) that carry the electric power received from generation or transmission facilities to the final consumer 1792741696001 Quito, Pichincha 1.1 M Active
Servicios Técnicos Eléctricos Gaconstel S.A. Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy 0993194298001 Daule, Guayas 1.1 M Active

Corporate information from official public records of Ecuador · where this data comes from