Emergency BACKUP solution

sonnenProtect 4000

The perfect backup solution for the sonnenBatterie 10

sonnenProtect 4000 ensures that power outages are a thing of the past when installing a sonnenBatterie 10. Together, they detect potential power outages in the grid and once detected, they secure your home and switch to island mode to keep your solar panels and battery running.

Up to 4,000 W power output

5-second switchover time

11.6 A / 20.2 A max. output voltage

Keep your lights on with our backup solution

Cost-effective emergency power solution

With the sonnenProtect 4000, you can add a reliable emergency power solution to your sonnenBatterie 10

at a low cost.

Switches over in seconds

In the event of a power cut, the sonnenBatterie 10 automatically switches to emergency power mode after approximately 5 seconds.

Power for what matters

With sonnenProtect 4000, you can continue to power your most important appliances with up to 4,000 W.

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