Sonnig,aims to sunshine life, we are comprehensive service provider of photovoltaic & energy storage located in Frankfurt and have technical &storage center in the Stuttgart region with professional technical team for pre-sales and after-sales.

Sonnig provides Single-phase and Three phase Hybrid inverters,Energy storge batteries,Heat pump,Wallbox compliance with international high-quality standards, as well as solutions such as Residential energy solution and Mircogrid solution so on.

We provide one-stop photovoltaic & energy storage systems to dealers, installers, and end-users.