sonnenBatterie - the start of your energy 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.

Long-lasting

 

The sonnenBatterie has a no quibble, full 10-year warranty. So rest assured that it will supply you with clean energy for many years to come.

Safe

 

Safety is a top priority for us, therefore we exclusively use lithium iron phosphate batteries – the safest lithium battery technology available today. 

white sonnenBatterie in front of a blue wall, family standing next to it, mother holding her child, father standing next to them

Improve and protect your PV system

If you are already a part of a sustainable future and have an installed PV system on your roof, you can easily improve it with a sonnenBatterie! With an installed battery you can increase your self-sustainability by 50% and if you are the lucky people who have a Feed in Tariff (FiT) payment - don't worry, this will leave your payments unaffected.

Improve your system today

Awards

sonnen GmbH has been honoured for its innovative products and growth numerous times. This proves that our vision of a future characterised by clean and decentralised energy supply is a step forwards a more sustainable future.

innovator of the year 2019
FEBRUAR 2019

brand eins "Innovator of the Year" 2019

The business magazine, brand eins, and Statista rank sonnen among the most innovative energy companies in Germany. sonnen was the only participant within their sub-group that received the highest evaluation score in the "Energy & Environment" category.

Battery comparison award
NOVERMBER 2018

HTW-Berlin battery storage comparison 2018

In the battery storage comparison carried out according to the criteria of the efficiency guideline, the sonnenBatterie has an aboveaverage efficiency value. The independent comparison was carried out by a research group of the HTW-Berlin.

award deloitte
NOVEMBER 2018

Deloitte Technology Fast 50 Award 2018.

For the fourth time in succession, Deloitte recognised sonnen for its strong growth over the last four years. Deloitte is one of the world‘s largest auditors and every year it recognises the fastest growing companies in Germany

award innovation price-it green it 2018
APRIL 2018

INNOVATION AWARD IT 2018

sonnen was honored with the Innovation Award IT 2018 in the category "Green IT". The jury of experts rated the sonnenCommunity as a particularly innovative IT solution with great benefits.

Red Dot Award "Product Design 2018"
APRIL 2018

Red Dot Award “Product Design 2018”

The sonnenBatterie was awarded the Red Dot Award 2018 for its combination of forward-looking technology and challenging design. The award has been awarded since 1955 for exceptional design.

EuPD Research „Top Brand PV Speicher“ in Europe 2018
MARCH 2018

EuPD Research „Top Brand PV Storage“ in Europe

For the second year in a row, installers throughout Europe gave the sonnenBatterie top marks, making them the "Top Brand PV Storage".

Global Cleantech award 2018 top 100
JANUARY 2018

Global Cleantech 100 List 2018

sonnen is one of the 100 most innovative cleantech companies in the world. For the fourth time in a row sonnen is on the Global Cleantech 100 list. In 2018, around 12,300 companies were available for selection.

Top Power Storage 2017 - sonnen
AUGUST 2017

Top Power Storage 2017

The Manager Magazin and the German CleanTech Institute have chosen the sonnenBatterie from among 300 models as the "Top Power Storage 2017".

Financial Times Europa Top 1000
APRIL 2017

Financial Times Europa Top 1000

sonnen has been chosen among Europe's 1000 fastet growing companies by the Financial Times and statista. They identified tens of thousands of companies in Europe as potential candidates for the ranking.

EuPD Research „Top Brand PV Speicher“ in Europe
MARCH 2017

EuPD Research „Top Brand PV Storage“ in Europe

sonnen was the first storage manufacturer in the European market to receive the seal "Top Brand PV Speicher".

Fast Companies Award "Most innovative companies"
FEBRUARY 2017

50 Smartest Companies 2017

Fast Company has voted sonnen among the top 10 of the world's most innovative companies in the energy sector.

Global Cleantech 100 "Continued Excellence Award" - sonnen
JANUARY 2017

Global Cleantech 100 "Continued Excellence Award"

sonnen GmbH is the winner of the Global Cleantech 100 award for "Continued Excellence" for the third year in a row as a leading innovator in the cleantech industry.