Energy Storage

Your energy storage solution

Today's battery technology is safe, reliable, and maintenance free. All battery system designs that we sell are tested in our own homes or on our warehouse before hitting the market, ensuring that they perform as expected. Here you can learn more about our preferred battery technologies: SonnenBatterie's advanced Lithium Ion cells and Aquion Energy's non-hazardous Aqueous Hybrid Ion. Traditional FLA battery chemistries are also available.


The SonnenBatterie eco is an energy storage solution that utilizes intelligent energy management software. It is easily adaptable to your individual needs. The system is available in a variety of storage capacities and configurations, allowing for extensibility and expansion. SonnenBatterie eco allows you to save money every single day by harvesting energy from your solar PV system or the grid when it is cheapest, and using the stored energy from the battery to power your home at night and when rates are more expensive. Learn more at

Aquion Energy

Aquion’s battery technology offers thousands of real-use application cycles for long duration (4 to 20 hour) applications. The batteries are extremely tolerant to abuse with the ability to stand at a partial state of charge with minimal degradation. The system requires no costly thermal management or regular maintenance and contains no hazardous materials, corrosive acids, or noxious fumes. Learn more at

Reserve power

One of the benefits of energy storage systems is that you can "save" solar power for use when the sun is not shining, like on cloudy days, or at night, when the sun is not available. Storing power is especially useful in areas where selling power back to the "grid" is prohibited, but it can be a good option for many homes and businesses.

Backup power

Another great use for solar energy storage is using it for emergency power. Backup power comes in very handy for those living in areas where there are frequent power outages or weather events. Power storage is becoming more and more compact, so it's getting easier to save power up in case of urgent need.
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