sonnenBatterie owner looking at sonnen app

Becoming a smarter energy user with sonnenBatterie

Christoph and Torsten 10 year anniversary

Christoph Ostermann and Torsten Stiefenhofer 10 Years of sonnen

teaser Australian Made

A lot can change in 12 months at sonnen.

teaser Family at door with Battery

Waiting for guarantees and missing the boat

teaser - fields VPP

Making VPPs simple to understand for homeowners

sonnen factory sign with employeees working

Cleantech will revive manufacturing in Australia

Black Start funtion Graphic

Energy independence: This is just the beginning