Fortress Power Envy 8 kW, 3 - eFlex 5.4kWh and DuraRack

The Fortress Power Envy 8 kW Inverter, 3x eFlex 5.4kWh Lithium Iron Phosphate (LiFePO4) Batteries, and a DuraRack Enclosure for a reliable and expandable home energy solution. Features: 8 kW continuous backup power - Keeps your essential appliances running during outages. Scalable battery storage - Expand your battery capacity with additional eFlex units in the DuraRack. (Up to 4 eFlex batteries per DuraRack, for a total of 21.6kWh) On-grid and off-grid capabilities - Provides flexibility for various power needs. 2 MPPT solar inputs - Supports a maximum 13 kW solar array for efficient energy generation. Integrated generator compatibility - Supplement your power with a generator during extended outages. Built-in rapid shutdown transmitter - Enhances system safety. Online monitoring app - Track your system's performance from anywhere. Durable, weatherproof DuraRack enclosure - Protects your batteries for indoor or outdoor installation. Benefits: Peace of mind during power outages -