Sonnen Files for Insolvency in Germany as US Sales Double
8 Articles
8 Articles
sonnen files for insolvency in Germany as US sales double
Residential battery storage maker sonnen is reporting two very different stories today: Its German business has filed for insolvency, while sonnen USA says sales have doubled and it’s preparing to expand. more…
It is a shock for the energy world: the Speicher-Pionier Sonnen GmbH is insolvent. The 150,000 affected customers must now know that.
Shortly after the sale by Shell, Sonnen GmbH announces insolvency. Insiders are making serious accusations in the Handelsblatt – also against the new owner of the former industry pioneer.
Shortly after the sale of Shell to the investor Tiven, Sonnen unexpectedly announces insolvency. Turnaround investor Aurelius was supposed to renovate the solar company.
VPPs to remain focus for sonnen after TIVEN acquisition
sonnen USA has confirmed its sale from Shell to TIVEN, a family office investment group based in Malta and Germany. TIVEN acquired 100% of sonnen’s global business, including the American business line, sonnen USA. The transaction follows a successful year driven by the company’s strategic VPP partnerships with SOLRITE in Texas, New England, California and…
sonnen USA Achieves Significant Growth; Looks Ahead to Expanding National Footprint Following ...
STONE MOUNTAIN, Ga., Oct. 22, 2026 (GLOBE NEWSWIRE) -- sonnen USA, a pioneer in virtual power plant (VPP) energy storage systems for residential applications, today shared an update and series of milestones following its sale from Shell to TIVEN, a…
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