With ErEne
you become
an energy winner!


components for all types
of solar systems

Solar Projects

Consulting, planning
and realisation
of solar systems


Solar modules and
accessories with top 
price-performance ratio

ErEne Green Technologies – Solar Wholesale and Solar Projects

When it comes to wholesale and projects in the field of solar and photovoltaics, ErEne is your experienced partner. As a solar wholesaler, we offer an extensive range of high-quality components for all types of solar resp. photovoltaic systems. These include solar modules, inverters, storage systems and assembly systems as well as products for system monitoring and visualisation (displays).

With us, you can rely on consistent quality management and long warranty periods. We also choose our providers based on their commitment to sustainable business.

Solar Wholesale with added value

We want your solar projects to be a success! We would be glad to assist you with our extensive experience in the area of solar technology and in selecting suitable components. If needed, you can benefit from our distinctive skills in planning and completing solar power systems, making your projects a success.

Contact us for consultation – we would be happy to help you competently and friendly.

Solar Wholesale with extensive assortment

We carry a large selection of components that are required for solar resp. photovoltaic systems. Thereby we cooperate with well-known and reputable manufacturers from many different countries all over the world. As a matter of course we make sure that applicable standards are met when selecting our products. Our products are certified among others according to the standards DIN, VDE, IEC, CE, ISO, MCS and the RoHS guidelines – depending on application and product and each country’s requirements – by recognised testing institutes such as TÜV, SONCAP, UL and KIWA.

Besides solar modules, inverters, storage and mounting systems, as solar wholesaler, we also offer products for the control and monitoring of solar systems. Depending on complexity and use, we put together a suitable monitoring system for you that is precisely tailored to your needs.

Our solar wholesale is located in Mettmann near Dusseldorf. From there 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.

High quality with best price-performance ratio

We have compiled our extensive assortment with great care. We are always guided by the idea that we want to deliver high quality to our customers. For this reason, we have introduced a consistent quality management system in which products and manufacturers are checked regularly. Being a customer of our solar wholesale, you benefit from reliable products with long warranty periods and a very good price-performance ratio.

Innovative solutions from ErEne

Together with our specialist partners, we realise innovative solutions in the field of renewable energies and energy efficiency. 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.

Solar Wholesale with know-how

With us, you benefit from know-how, an extensive network and rapid availability of common components. As we are doing solar wholesaling and purchase larger quantities, we can offer high quality at favourable prices. Additionally you benefit from tailor-made services that exactly meet your needs.

Our employees have been familiar with the market and technical developments of solar resp. photovoltaic systems for many years. We are happy to pass on this knowledge and advise you on all questions regarding planning and realisation of solar systems and solar projects.

Solar Energy



Solar Modules
Mounting Systems
Storage Systems


For further information please contact us:


+49 2103 25 30955

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