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sonnen GmbH is an award-winning German company, renowned for producing high-quality, home energy storage systems for private households and small businesses.

sonnen introduced the sonnenBatterie which is a range of high-tech storage systems that have been installed in thousands of homes worldwide. When consolidating a PV system and a sonnenBatterie, this allows you to cover about 75% of your yearly energy requirement which is purely self-produced.

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