Swissolar members can acquire the SOLAR PRO® label. Its aim is to ensure the high quality of solar systems installed in Switzerland. 

Solar planners, engineers and manufacturers who deliver top-quality services in a professional way and meet the latest technical requirements can be listed in the SOLAR PROS® Directory. After passing the audit of their admission documents, certified SOLAR PROS® can use the label for market presentation and thus stand out from their competitors.  

Requirements for listing as a SOLAR PRO®

All Solar Pros must be domiciled in Switzerland or the Principality of Liechtenstein, be able to demonstrate their business is with solar energy and behave as fair competitors. They must also prove they are eligible, depending on the company’s business focus and technical sphere. For more information, please see the SOLAR PROS® Admission and Trademark Policy (German / French / Italian) and the SOLAR PROS® Conditions of Admission (German / French / Italian).

Swissolar’s Central Office carries out regular inspections to check whether certified companies meet all quality criteria. The label must be renewed every 3 years.