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Sonnen files insolvency in Germany as US sales double — SkimNews

By Electrek · Summarized & edited by · 2026-10-22
Sonnen files insolvency in Germany as US sales double

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Why it matters: Homeowners with sonnen batteries face uncertainty about long-term service and software support despite assurances, as the German parent’s collapse contrasts sharply with U.S. growth claims—highlighting a split operation where customer risk rises even as sales expand. The 400 German jobs lost and the winding down of subsidiaries signal deep structural failure at the core of a company now banking on American market performance.

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