Our Focus

As a system house based in Mettmann, near Dusseldorf, Germany, we offer all services and components for photovoltaic resp. solar systems, both with and without energy storage, for private and industrial users.

With ErEne Green Technologies you become an energy winner!

Together with our specialist partners, we realise innovative solutions in the field of renewable energies and energy efficiency out of conviction and responsibility. We are experts in the use of solar energy and familiar with the technologies, funding opportunities and economic criteria. We build photovoltaic respectively solar systems on roofs and surfaces in the private, commercial and municipal sectors. We have been supplying turnkey solar power plants to the industry or to investors, who are focusing on plants with green yield since 2010.

We do wholesale with added value!

Starting from our warehouse, we supply certified system components to our national and international customers and specialist partners (e.g. installers, energy workers, project companies, system integrators) at attractive conditions. Over the years we have developed a large network of suppliers comprising well-known manufacturers worldwide.

We want your solar projects to be a success!

We assist you in every project phase with our extensive experience and competence in the planning and implementation of solar systems as well as selecting suitable components.

We feel committed to the environment and are your partner for all aspects of photovoltaics, solar and energy storage.