Solon SE was a German solar energy company with headquarters in Berlin.

Solon was founded on 27 November 1996 by Saleh El-Khatib, Birgit Flore, Johannes Grosse Boymann, Paul Grunow, Stefan Krauter, Alexander Voigt, Wuseltronik GbR (Reiner Lemoine, Stefan Fütterer, Peter Fischer, Martin Sauter, Jürgen Hiller).

Initially the panels were for its own project to supply electricity to Pima County and for export back to Europe.

[6][7] In December 2008, the world's largest CIGS thin-film solar array went live in Tucson.

[8] Since an agreement with American Solar Electric, in January 2009 the company started to expand to the residential market in Arizona.