Joint Booth / Special Area

Start-ups@The smarter E Europe Pavilion

Individual company presentation

Solevi GmbH is a service provider specializing in the inspection of PV systems using the electroluminescence (EL) method. Together with its parent company, egg-tech GmbH, Solevi can draw on 12 years of experience in the field of EL testing on PV systems, making it a pioneer in this advanced measurement method.

By developing a drone-based measurement system, Solevi can quickly and flexibly perform EL measurements on PV systems. Even hard-to-reach solar modules, such as those found on rooftop installations, agri-PV, or BIPV, are no problem. The image quality is excellent.

The company focuses on inspections of rooftop installations. Thanks to a specially granted drone permit, flying over populated areas is no problem. As an independent facility, Solevi GmbH can quickly and competently evaluate solar modules on behalf of companies, insurance companies, or system operators.

Electroluminescence testing is now regularly used during the commissioning of PV systems and is one of the best methods for assessing the condition of solar modules. In addition to EL, Solevi also offers other measurement methods, such as dark IV curve measurements and the "Diode Check". A "Diode Check" can quickly identify module strings affected by defective bypass diodes. Even the particularly insidious open bypass diodes can be detected, which is not possible with conventional measuring methods.

Our self developed electroluminescence drone system

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Floorplan Booth

C5.171H