Sisener

Sisener

Sisener Ingenieros, S.L.

Zaragoza, Spain

SolarWindHydroBiomassBiogasHydrogenEnergy StorageOtherPrivate company
201-500 employees
Profile last updated: June 4, 2026

About

Sisener is a private company headquartered in Zaragoza, Spain with approximately 201-500 employees specializing in Solar, Wind, Hydro.

Sisener is a group of engineering companies in the energy sector and circular economy, operating for more than 25 years. Its services cover engineering for hydroelectric, solar PV, wind and storage projects, electrical studies, substations and grid connection, asset management and remote monitoring using its SAGLAN digital platform, and waste-to-energy, biogas, biomass and hydrogen-related processes. The group states it works with its own resources across all engineering phases and serves public bodies, multilateral organisations, funds and corporate clients in several countries.

Headquarters

Zaragoza, Spain

Employees

201-500

Company type

Private company

Focus areas

renewable energy engineeringhydroelectricsolar PVwindenergy storagesubstationselectrical studiesasset managementwaste to energybiogasgreen hydrogencircular economySAGLAN

Products & services

Business models

B2B

Value chain

EngineeringConsultingDevelopmentConstructionO&MAsset Management

Service areas (1)

  • Engineering and energy consulting

    Engineering for solar, wind, hydro, substations, electrical studies, storage, waste-to-energy and renewable heat plants, plus asset management and digital monitoring.

Locations

Headquarters

Paseo Independencia 16, 50004, Zaragoza, Spain

Operating locations (9)

  • Avda. María Zambrano 31, Zaragoza, Spain
  • Calle Isla de Hierro 7, San Sebastián de los Reyes, Spain
  • Calle Palma del Río 19, Málaga, Spain
  • Calle Melampo 2, Santa Cruz de Bezana, Spain
  • Paseo de la Reforma 284, Ciudad de México, Ciudad de México, Mexico
  • Cerro El Plomo 5630, Las Condes, Santiago de Chile, Chile
  • Calle Monte Rosa 271, Santiago de Surco, Peru
  • Calle Matilde García 1-77, Cuenca, Ecuador
  • Strada Matei Basarab 16, Bucharest, Romania

Service regions

SpainMexicoChilePeruEcuadorRomania

Projects

20

PSFV Fuentita I y Fuentita II

Solar PV plant
6.34 MW capacity

PSFV La Mulata

Solar PV plant
3 MW capacity

CH La Sotonera

Hydroelectric plant
5 MW capacity

CH La Sarra

Hydroelectric plant
24 MW capacity

PE Tres Hermanas

Wind farm
30 MW capacity

CH El Berbel

Hydroelectric plant
18 MW capacity

CH Olaldea I

Hydroelectric plant
3.6 MW capacity

CE Wayra Extension

177 MW capacity

PE Caspian Fish

Wind farm
8 MW capacity

CH Biescas II

Hydroelectric plant
62 MW capacity

PSFV Lawra/Kaleo

Solar PV plant
17 MW capacity

PSFV Bienvenida

Solar PV plant
180 MW capacity

CH Javierrelate

Hydroelectric plant
14 MW capacity

PSFV Atalaya

Solar PV plant
6 MW capacity

PE Valiente

Wind farm
20 MW capacity

PE Talinay

Wind farm
105 MW capacity

PSFV Acampo

Solar PV plant
33.7 MW capacity

PE Koudia

Wind farm
100 MW capacity

PE Cupisnique

Wind farm
80 MW capacity

Planta de biogás de Almenar

Biogas plant

Credentials & affiliations

Industry memberships

Pacto Mundial ONU (UN Global Compact)

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