MaxSolar GmbH | Certified Quality
Zertifikate, TÜV-Zertifikat, Qualitätssicherung, Qualitätsanforderungen, CrefoZert, Innovativ durch Forschung, RAL-Gütesiegel
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Certified Quality

Quality guarantees success. Every year we send our staff on training courses to stay on top of their game.

Recent developments and innovation on the market are equally as important as new regulations and standards. Our regularly controlled certifications are a sign of resourcefulness, effort, further development and success.


TÜV certificate

The TÜV (technical monitoring association) is very well known in Germany for its clear guidelines and strict regulations on quality.

In the same manner, TÜV Rheinland is committed to independent quality assurance in the pv sector and offers, apart from various training programs, certifications of specialized companies. This annual inspection tests not only the systems according to the high TÜV standards, but also the complete operation from consulting to the final inspection.

After this long qualification process, we are proud to be one of the few TÜV-certified companies for pv systems since 2013.


The Creditreform group is among the leading international providers of business information and debt collection services. Founded in 1879 in Mainz, Creditreform offers a comprehensive array of integrated finance and business information services for creditor protection. The CrefoZert credit rating certificate is awarded to companies with exceptional credit rating. Up to now, this certificate was only awarded to 1.7% of all enterprises in Germany. MaxSolar received it for the third time in a row. Since June 20, 2012, we are an acknowledged bearer of this certificate, which is awarded every year after a new examination.

The pv sector has suffered years marked by bankruptcy. Therefore, it is very important to us to stay a reliable partner for our clients and business partners after all these years.


Innovation through Research

The Stifterverband für die Deutsche Wissenschaft (Donors‘ Association for the Promotion of German Science) is an initiative of the German economy. It is committed to sustainably improving the German education and research landscape and promotes universities and research institutes, supports talent and analyzes the economic system.

In this context, the association annually awards innovative and research enthusiastic enterprises with their seal of excellence. We are happy to announce that we have been awarded this seal in June 2014.

As in the past, research and development will play an important role in the future of our company. Only those who evolve can offer the best quality to their clients. Apart from the development of a fully automated measuring system for high voltages and amperages, MaxSolar is taking part in a research project on the second life use of batteries from the electric mobility sector in pv storage systems. Partners are, amongst others, the Austrian company KTM.

RAL-Quality Seal

The RAL association for solar energy is an independent association for the quality assurance of photovoltaic and thermal systems. It consists of enterprises and experts from the industry who have jointly created a quality requirement catalogue for the delivery and execution of photovoltaic systems.

The certification and awarding of the RAL quality seal requires the fulfillment of their high standards.

In case of a product that is supposed to function error-free for at least 20 years, quality is an important issue. Therefore, these high standards are anchored in the vision of MaxSolar.

We are committed to the RAL standards and are bearers of the RAL seal in the category P3 pv execution since June 2012.

Do you wish personal consulting? Our experienced employees will get in contact with you.