father and son

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Earth Hour #switchfornature

Switch off for Nature this Earth Hour | sonnen

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Welcome to the new sonnenCommunity

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Becoming a smarter energy user with sonnenBatterie

Christoph and Torsten 10 year anniversary

sonnen Co-Founders Talk 10 Years of sonnen

Batterie Safety

How safe are Lithium batteries?

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A lot can change in 12 months at sonnen.

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Waiting for guarantees and missing the boat

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Making VPPs simple to understand for homeowners

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Cleantech will revive manufacturing in Australia

Black Start funtion Graphic

Energy independence: This is just the beginning

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What’s holding back energy storage in Australia