Energy Efficient












Referente en instalaciones fotovoltaicas para empresas e industrias en Galicia
We accompany the energy transition of your company, focusing on solutions for self-consumption
Self-consumption photovoltaic industrial
We are specialists in the design and implementation of photovoltaic systems for self-consumption for companies and industries in different sectors.
Energy Service company
We provide 100% renewable energy at a very competitive price and we take care of the application and processing of grants.
Pv installation residential
We develop photovoltaic installations for self-consumption on a turnkey basis, both in single-family homes as well as in communities of owners.
Electric mobility
To make the leap to the mobility eleéctrica we include in our portfolio of services for the installation of chargers for electric vehicles.

Energy services
100% renewable energy

Energy consulting
Measurement and control of consumption

Residential
Photovoltaic installations for self-consumption, for individuals

Photovoltaic installations
Photovoltaic systems for business and industry

Electric Mobility
Charging facilities for hire

Communities energy
Development environments energy
Latest news from Voltfer

Voltfer impulsa una alianza tecnológica con TCL SunPower Global para mejorar la eficiencia de las instalaciones fotovoltaica de las industrias gallegas
La división del Grupo Alvariño especializada en energías renovables y eficiencia energética será partner de SunPower para el Noroeste de España Voltfer, división del Grupo

Voltfer pone en marcha las fotovoltaicas de la Biblioteca Central y la Facultade de Dereito del Campus de Ourense y de Fisioterapia en el de Pontevedra
Las tres instalaciones, con 332 paneles solares, cubren de media entre el 26% y el 47% del consumo de estos centros, y permiten reducir las

Frigalsa afianza la transición a la fotovoltaica del sector del mar vigués de la mano de Voltfer
La firma, referente en almacenamiento frigorífico, incorpora más de 400 módulos solares en su plataforma logística de Beiramar de la mano de la división de
