What products do we have?

Join the sonnenCommunity with over 60,000 happy customers globally! Whether you have existing or are buying new solar panels the sonnenBatterie seamlessly integrates into your home to help store your solar energy. Complement your sonnenBatterie with a sonnenProtect 2500 and never be left in the dark during power cuts.

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

sonnenBatterie Benefits

Leading full 10 year warranty
Increase self-consumption
Save and Earn Money

Industry leading warranty

Peace of mind for 10 years

Increase self-consumption

Increase your self-consumption up to 80%

Monthly savings

Save on your monthly payments by storing energy for later

Secure yourself against power cuts with a sonnenProtect 2500

Never worry about power cuts again, with the sonnenProtect the power is in your hands. Automatically switch to Island Mode, keeping your solar panels and sonnenBatterie up and running so that you'll never be in the dark again.

Why energy storage?

curve illustrating usage of stored energy(blue), usage of PV energy(green), PV prodution(yellow)

Morning: Minimal production, high demand

At sunrise, the solar panels start to produce energy, though not enough to cover your morning energy need. The sonnenBatterie bridges the gap with the stored energy from the day before.

Midday: Highest production, lowest demand

In the daytime the solar panels energy generation is at its peak. But since no one is home your energy consumption is very low, so now, the generated energy is stored in your sonnenBatterie.

Evening: Low production, highest demand

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