The sonnenBatterie eco – the start of your independence

The sonnenBatterie is not just a battery, it's an intelligent storage system that automatically adjusts the energy usage in your household. In combination with solar panels the sonnenBatterie will enable you to supply yourself with clean energy – thus making you independent and protecting you from energy price hikes.

sonnenBatterie in stylish home

Long- lasting

The sonnenBatterie has a minimum lifespan of 10,000 charging-cycles. So you can rest assured that it will supply you with clean energy for many years to come.


In the sonnenBatterie we exclusively use lithium iron phosphate batteries – the safest lithium battery technology available today.


Because of its attractive purchase price and short payback periods, the sonnenBatterie is possibly your most economic access to clean energy.

More about the sonnenBatterie

One for all was yesterday. All for all is the future: the sonnenCommunity.

The sonnenCommunity connects people who produce, use and share energy. By sharing Community energy, every member in the sonnenCommunity holds the key to the energy future in his own hands. After a successful launch in Germany the sonnenCommunity will expand to other countries as well. Each sonnenBatterie already fulfills all technical requirements to be part of the sonnenCommunity.

Brand ambassador Carlo

Zayed Future Energy Prize 2017 sonnen award 1

Zayed Future Energy Prize

sonnen has won the Zayed Future Energy Prize for it's leading role innovating the energy future. Awarded 1,5 million US-Dollars it is one of the highest acclaimed awards in the energy world.

MIT 50 Smartest Companies 2016 sonnen award 1
JUNE 2016

50 Smartest Companies 2016

The Massachusetts Institute of Technology (MIT) listed sonnen as one of the “Top 50 Smartest Companies” worldwide. The institute especially awarded companies with a combination of innovative technologies and efficient business models.

WirtschaftsWoche Top Energy Storage 2016 sonnen award 1
JUNE 2016

WirtschaftsWoche Top Energy Storage 2016

Among 150 energy storages tested, our sonnenBatterie won the WirtschaftsWoche award. In the category “price-performance ratio” the solar energy storage of sonnen achieved the maximal number of points.

Grid Edge Award sonnen award 1
APRIL 2016

Grid Edge Award

sonnen is one of the top 20 companies worldwide regarding its potential for developing future innovative energy storage systems.

Best Of German Industry Award - sonnen Award 1
APRIL 2016

Best Of German Industry Award

Since 2006, the Huber Publisher of New Media honors the most impressive innovative industrial products and solutions with the Industry Award once a year.

Number 1 Product of the Year elektrobörse smarthouse sonnen award 1
MARCH 2016

Number 1 Product of the Year elektrobörse smarthouse

The readers of elektrobörse smarthouse honored the sonnenBatterie for being the product of the year in the category of regenerative energies.

Global Cleantech 100 "Company of the Year Europe & Israel" sonnenBatterie award 1

Global Cleantech 100 "Company of the Year Europe & Israel"

sonnen is winner of the Global Cleantech 100 award in the region of Europe and Isreal. Thereby, the German company belongs to the most innovative and promising companies selected by 6.900 candidates worldwide.

Number 1 StartGreen Award sonnen 1

Number 1 StartGreen Award

sonnen won the StartGreen Award 2015. This award is provided by the Ministry for the Environment and honors the most innovative and successful founders of Green Economy in the categories climate protection and sustainability.

Deloitte Technology Fast 50 sonnen award 1

Deloitte Technology Fast 50

Deloitte elected sonnen as one of the 50 fastest growing technology companies in Germany.

Focus Growth Champion 2016 award

Focus Growth Champion 2016

With a growth rate of 174 percent annually, sonnen is one of the top 10 fastest growing companies in Germany. sonnen was winner in the category electronic engineering, electro technology and medical technology.

Bloomberg New Energy Pioneers Award sonnen 1
APRIL 2015

Bloomberg New Energy Pioneers Award

Every year, this award goes to the ten most innovative companies regarding renewable energies. sonnen has been the only German company to be honored with the Bloomberg New Energy Pioneers Award 2015.

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