Sonnen Battery: An Independent Review by Solar Choice

Sonnenbatterie hybrid 9.53 installed within a home

Background on Sonnen – Company History Founded by Christoph Ostermann and Torsten Stiefenhofer during 2010 in the German village Wildpoldsried. The intelligent energy storage system producer sonnen has the goal […]

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Zenaji Battery: An Independent Review by Solar Choice

Background on Zenaji – Company History Zenaji, founded in 2016, is an Australian-owned company with a specialisation in the development and production of Lithium Titanate (LTO) batteries. Their flagship product, […]

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