100% SunSniffer® = 100% Transparency

Retrofit Box

Retrofit Box




The Retrofit Box is the after-market version for already installed pv plants without SunSniffer sensor in the modules. Our Retrofit Box is a special box which contains the sensor and is plugged easily via MC 4-plugs between the modules and the junction boxes:


Usage of our Retrofit Box is flexible: either all modules are retrofitted, or just a certain percentage, or every second string, etc.

You can use our Retrofit Box as a mobile measurement device, please find more details here .

Please check the technical details in the Data Sheet Retrofit Box.

JB with sensor


Our technology is awarded and patented


Together with scientific institutions
we are constantly developing our technology
and promote research

Contact us

SunSniffer GmbH & Co. KG
Ludwig-Feuerbach-Str. 69
90489 Nürnberg

Phone: +49 (0)911 993 992 0
Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.


© 2019 SunSniffer GmbH & Co. KG