The intelligent energy solution for living more sustainably from home.
We believe that every individual should have access to clean and affordable energy. Since 2010 we have been pursuing our goal so that we can turn our vision into reality. The sonnenBatterie is the centre piece which we constantly innovate as well as develop other solutions for a more sustainable energy future.
Our battery cell chemistry - where safety meets innovation.
Our Battery Technology department is responsible for the innovation, testing, and battery modules of our sonnenBatterie. They ensure that anything we create at sonnen is proofed against any future advancements in technology from sonnen.
Energy independence with our products.
Energy storage
sonnenBatterie 10
The all-round talent for intelligent energy storage systems.
- Capacity 11/22 kWh
- Charge/Discharge 4.6 kW
- Warranty 10 Years
Energy storage
sonnenBatterie hybrid 9.53
The energy storage for new solar panel installs.
Learn moreRead what customers are saying about our products.
sonnen stories
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sonnen stories
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sonnen stories
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sonnenCommunity – The global energy community.
As a sonnen customer you are part of the sonnenCommunity - globally the largest, independent and sustainable energy community. Together we share one vision: clean and affordable energy for everyone!
Awards
sonnen has received many awards for its innovative products and their rapid growth over the many years. We see this as a strong argument that our vision of a clean and decentralised energy future is the right way forward.
March 2021
EuPD Research "Top Brand PV Storage" DACH 2021
In 2021, sonnen was once again one of the top PV brands in the "storage technology" category. The award is presented annually by the market research firm EuPD Research and is based on a survey of solar installers in Germany, Austria and Switzerland. Both the products offered and the purchasing process are assessed on the basis of brand awareness, customer choice, and distribution.
January 2021
German Sustainability Award Design 2021
sonnen was awarded the German Sustainability Award Design 2021 under the category "Pioneer." The award recognises exemplary examples of sustainable design in the categories Icons, Pioneers, and Visions of the Future. The winning products are characterised by impressive diversity and innovation.
February 2019
brand eins "Innovator of the Year" 2019
The business magazine 'brand eins' and Statista placed sonnen among the most innovative energy companies in Germany. In the "Energy and Environment" category, sonnen was the only entrant to receive the highest rating among companies with 250 to 1,000 employees.