Fortress Power Envy 12K Inverter
$7,714.00
Sale price
$7,714.00
Regular price
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Fortress Power Envy 12K Inverter
$7,714.00
Sale price
$7,714.00
Regular price
The Fortress Power Avalon is an all-in-one solar + storage system — combining an inverter/charger, solar charge controller, and LFP battery pack in a single pre-integrated cabinet. The Avalon simplifies installation dramatically by eliminating the need to wire separate inverter, battery, and charge controller components.
Specifications
| Model | Avalon All-in-One |
| Battery Capacity | 10 kWh LFP (built-in) |
| Inverter Output | 3.8 kW continuous AC |
| Solar Input | Integrated MPPT charge controller |
| Chemistry | Lithium Iron Phosphate (LFP) |
| Backup Capability | Yes — whole-home or critical load |
| Warranty | 10 years |
Key Features
- Inverter, charge controller, and battery in one pre-wired cabinet
- Significantly faster installation vs. separate components
- LFP battery with integrated thermal management
- Grid-tied, off-grid, and backup modes in one unit
- Fortress Power mobile app for remote monitoring
Best For
Residential installations where installation simplicity is paramount. Excellent for additions to existing homes where minimizing labor cost matters, or for off-grid cabins and ADUs.