sonnen is one of the global market leaders in smart solar energy storage with more than 50,000 residential sonnenBatterie systems installed worldwide. The sonnenBatterie is an intelligent energy storage system which allows its owners to use solar electricity day and night, whilst also enabling users to change the way that they manage and control their energy. It saves money by storing the surplus energy generated by solar panels when its not needed, and makes it available at times when it is needed.


Much more than just a battery, the sonnenBatterie combines technically robust, high quality hardware with cutting edge software intelligence through which sonnen can deliver a range of added-value energy services to consumers.

Certified Australian Made

We are proud to have our pioneering sonnenBatterie hybrid 9.53 certified Australian Made in Elizabeth, South Australia.

In November 2018 sonnen opened our manufacturing plant in South Australia, dedicated to building safe, reliable home battery storage systems and accessories. The combination of 10 years of German innovation in design and engineering, along with local production expertise in Australian manufacturing has helped us deliver thousands of quality and intelligent home battery storage systems across Australia and New Zealand.



What are the sonnen advantages?

• German Design and Australian Made Certified
• Modular design expandable as your energy requirements grow.
• Safe and durable battery cell technology – Lithium phosphate
• Long Lasting 10,000 cycle or 10 year warranty
• Quality components
• Local customer and service support teams
• Smart-home enabled
• Fully Recyclable system

Intelligent, long-lasting and economical –  the sonnenBatterie

The sonnenBatterie is a high-tech storage system that has proven itself in over 50,000 households globally. The combination of a PV system and a sonnenBatterie will allow you to cover up to 80% of your yearly energy requirement with clean energy. Taking control of your energy future has never been easier you have the power to reduce your energy costs for today and into the future. Buying a sonnenBatterie is a decision for the highest standards in safety and quality.

How the sonnenBatterie gets you through the day.

Clean energy during the day time, in the evening and at night.


sonnenbatteries intelligent system ensures you get the most out of the power you have produced rom your solar.

Morning: minimal energy production, high energy needs.

At sunrise the solar panels start to produce energy, though not enough to cover the morning energy needs. The sonnenBatterie will bridge the gap with the stored energy from the previous day.

Midday: highest energy production, low energy needs.

In the daytime the energy generated from the solar panels is at its peak. But since nobody is home the energy consumption is very low so that most of the generated energy is stored in the sonnenBatterie.

Evening: low energy production, high energy needs.

The highest daily energy consumption is in the evening when the solar panels produce little or no energy. The sonnenBatterie will cover the energy need with the energy produced in the daytime.


The sonnenBatterie is designed to make the most of the solar energy you generate. If you need more energy then there is the sonnenCommunity on which you can draw. 

Making electricity simple:


Plug into the sonnenCommunity with sonnenFlat. sonnenFlat combines with your solar system and sonnenBatterie to offer the complete energy package giving members of the sonnenCommunity cost certainty for clean energy.


How do I join sonnenFlat?

• Simply determine your yearly energy consumption;

• Have an sonnenBatterie installed;

 • Select a monthly sonnenFlat plan that best suited to your energy needs; and

 • Purchase a guaranteed yearly energy allowance.


But what if I need more energy than I have purchased under my plan?

 • Don’t worry – you will only be charged for the excess energy that you draw from the sonnenCommunity

 • Better still – any excess energy that members use is charged at a highly competitive flat rate.

 • Households are also eligible for an annual adjustment if their energy export is above the annual export threshold on an annual bases.


All new sonnenBatterie sales are eligible to claim $0 sonnenFlat monthly fee for 24 months*

*This offer is only available to new sonnenbatterie that sign up to $0 sonnenFlat monthly fee for 24months at time of install.

For more information contact one of our Energy Consultants today.

Give us a call today and one of our friendly and super knowledgeable energy consultants will be able to assist you with your enquiry.

1300 180 999 

[email protected]

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