Grupo Sestelo

Ponteareas, Pontevedra, Spain

SolarHydroWindOther

Founded 1895

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Profile last updated: June 18, 2026

About

Founded in 1895, Grupo Sestelo is a renewable energy company headquartered in Ponteareas, Spain specializing in Solar, Hydro, Wind.

Spanish energy group rooted in the 1895 installation of a hydro turbine on the Tea river to supply electricity to Ponteareas. The group covers electricity distribution in Pontevedra, A Coruña, Lugo and Ourense, energy retail through CHC Energía, and electrical engineering, installation and maintenance through Lumea Soluciones Eléctricas. Its activities include solar PV installations for self-consumption in industrial, commercial and residential settings, EV charging points, medium voltage lines and substations, and wind and mini-hydro generation through the Engasa partnership.

Headquarters

Ponteareas, Spain

Founded

1895

Focus areas

Solar PVMini-hydroWindElectricity distributionEnergy retailEV chargingSelf-consumptionMedium voltageSmart gridsElectrical engineering

Products & services

Business models

B2BB2C

Value chain

EngineeringConstructionO&MTradingRetail

Service areas (2)

Electricity distribution
Distributes electricity to more than 20,000 customers through distribution companies grouped under SUMMA soluciones energéticas.
Electricity supply
Energy supply and customer service through the CHC Energía commercial project, serving customers from an office in Ponteareas.

Locations

Headquarters

Calle Virgen de la Luz 3, 36860, Ponteareas, Pontevedra, Spain

Service regions

Spain

Projects

Instalación fotovoltaica autoconsumo centro deportivo Lalín-Arena

Solar PV (self-consumption)

Two independent self-consumption solar PV installations designed for the Lalín-Arena sports complex and its swimming pool.

Lalín, Spain

Instalación fotovoltaica autoconsumo industrial en granitera de O Porriño

Solar PV (self-consumption)

Industrial self-consumption solar PV installation at a granite quarry, expected to produce 117,752 kWh per year and avoid 42.03 tonnes of CO2 per year.

O Porriño, Spain

Instalación de dos puntos de recarga de vehículos eléctricos en Vilagarcía

EV charging points

Installation, commissioning and legalisation of two public EV charging points at Plaza de la Verdura and Vilaxoán, each able to charge two vehicles simultaneously.

Vilagarcía, Spain