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Sonnen Solar Battery


A clean, fair and affordable energy supply for all is finally here. Just imagine you had the chance to take your energy future into your own hands.

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.

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.

Safe

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

Economic

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


The sonnenBatterie is a high-tech storage system that has proven itself in thousands of households – every day. The combination of a PV system and a sonnenBatterie will allow you to cover about 75% of your yearly energy requirement with self-produced and clean energy. Since your energy is being generated on your roof and not by some anonymous energy provider you are more independent than before. So take your energy future into your own hands and reduce your energy costs to a minimum. The decision for a sonnenBatterie is also a decision for the highest standards in safety and quality that “Made in Germany” stands for.


How the sonnenBatterie gets you through the dayClean energy during the daytime, in the evening and at night.




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