Dual Fortress Solo 6.5K Off-Grid Solar Kit | 13kW 120/240V | 7.2kW Solar | 21.6kWh Battery
Price range: $13,150.00 through $14,356.82A solar kit built around two Fortress Solo 6.5K off-grid inverters.
- 13 kW continuous 120/240V split-phase output
- Solar: 18 × 400W panels (7.2 kW DC)
- Storage: 21.6 kWh (4 × 5.4 kWh Wall/Floor-Mount) Fortress eFlex MAX 5.4 kWh LiFePO4
- Optional Tigo rapid shutdown or Tigo optimizers
- Grid-connected backup, no export
Racking sold separately.






