Since 2010, sonnen has been innovating and engineering energy management products and services, starting in our German headquarters in the energy village of Wildpoldsried. In 2016, sonnen combined American ingenuity and German engineering to bring our products and services to homeowners in the U.S.A. Today, sonnen delivers one of the world’s safest, longest-lasting, and highest quality energy storage systems by using lithium iron phosphate batteries that reliably and safely power homes and protect home investments in renewable energy for the long run.
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