Grid-tied Battery Storage

A clean, reliable and affordable energy supply for all is finally here.

sonnen Group

Warm and Cool supplies sonnen batteries for customers wanting a Grid-tied solution. sonnen is a European company based in Germany specialising in battery storage. Their sonnenBatterie products have won multiple awards and offer a world class solution for customers wanting to maximise their investment in solar electricity production. Whether you installing a new solar array or already have one, the sonnenBatterie can be easily connected allowing you to take more control of your energy consumption.

Flexible capacity

The sonnenBatterie system is available in capacities ranging from 5 kWh to 16 kWh. If your electricity consumption patterns change after the initial installation the sonnenBatterie can be expanded in 2 kWh increments allowing the sonnenBatterie system to adapt to your family's size and life style.

While the sonnenBatterie has been designed primarily for use with solar electricity product, the system also has a co-generation capability built in. This allows you to easily integrate solar with other generation options such as a wind turbine.

European styling, easy to use

The sonnenBatterie system has been design to look good and not like a battery. Everything is self contained within a stylish cabinet with a small foot print, available in a choice of Sliver-grey and Black. Control is via a smart phone like multi-touch display. Plus, the sonnen smart-phone App allows you to manage and control the sonnenBatterie anytime, anywhere.

Safe for both family and the environment

While Lithium ion batteries have made possible mobile phones, laptops, tablet devices and electric vehicles, the technology has a real fire risk if the battery sustains any impact or damage. sonnenBatterie uses a Lithium iron phosphate technology which offers greater longevity and higher safety than most lithium-ion batteries. Also, lithium iron phosphate is the only battery component that occurs naturally and does not contain any toxic heavy metals making the sonnenBatterie more environmentally friendly.

Long life, reliable performance

Designed with a battery service life of 20 years and a massive 10,000 charge-discharge cycles, the made in Germany sonnenBatterie is a safe and reliable investment and is backed by a 10 year warranty.

Smart accessories

Maximise your sonnenBatterie by adding smart accessories specifically designed to work with the device's integrated energy manager.

For more information about the sonnenBatterie please contact us today

Servicing Otago, Southland & Canterbury

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