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sonnenEvo stacked units
Battery Technology


The sonnenEvo is an all-in-one, AC-coupled solar battery storage system designed for outdoor installations.

  • Outdoor Rating IP56
  • Max Capacity 30 kWh
  • Cycle Warranty 10 yr/10,000
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A scalable and reliable outdoor battery solution from the energy experts at sonnen.

The sonnenEvo is ready for installation in the great outdoors and offers the ability to stack up to three systems per home, providing up to 30kWh of battery capacity. The sleek sonnen design goes beyond backup power alone, combining intelligent energy management with safe and long-lasting batteries to help manage your home’s energy use day and night to provide you with greater benefits for using clean energy. 


Download the new sonnen App!

Take control and manage your clean energy to power your life at home.

1. Get more insights into your energy usage with Data Mode

2. Learn how you are contributing to the sonnenCommunity and a clean energy future

3. Manage how your home stays powered and protected during outages

A picture showing a man holding a phone at sunset. The phone is displaying the sonnen App.

Gain peace of mind and greater energy independence with sonnenEvo.

Backup power & beyond.

Comes with a proprietary battery management system that optimizes your energy usage to provide an alternative to solar net-metering. It also uses stored solar to keep your home powered and protected, during high-cost times of day and grid outages.

Quality backed by an industry leading warranty.

sonnenEvo offers a safe and long-lasting battery technology that comes with an industry leading 10-year or 10,000 cycle product warranty that offers an estimated lifetime energy throughput of up to 90 MWh per system (see Warranty for details).

All-in-one durable design.

The sonnenEvo is an innovative, fully integrated AC-coupled home battery solution that pairs with any solar system and is designed to help you weather the storm.

sonnenConnect Program

Earn rewards for being part of a clean energy network.

Introducing a grid-interactive battery program that offers solar plus battery prosumers an alternative to net metering and backup power alone. sonnenConnect uses sonnen’s virtual power plant platform to manage networks of batteries in key markets, creating a distributed clean energy supply that is professionally managed to maximize your rewards and build a smart power grid.

Get to know sonnenEvo.