eVault Fortress 18.5kWh Battery

Including batteries in your solar power system enables you to store power to use in the event of a power outage. When we install your system we install what's known as a critical load panel that allows the battery to power only the essential appliances in your home. This ensure you will have long lasting power during power outages.

The Fortress battery is built to be safe and long-lasting, with a high efficiency rate of 98%. The battery has a 10 year warranty and lasts up to 6,000 life cycles.