80KW Complete Offgrid Solar Kit + 5x 15K Sol-Ark Inverter + 32kWh OMO 48V Freedom Series Lithium Battery +80.3KW Solar with Roof Mount and Wiring

The 80KW Complete Offgrid Solar Kit + 5x 15K Sol-Ark Inverter + 32kWh OMO 48V Freedom Series Lithium Battery +80.3KW Solar with Roof Mount and Wiring is engineered for large off-grid homes, farms, and high-demand properties. Producing approximately 361,350 watts per day (based on 4.5 hours of sun), it’s designed to support sites using around 10,840 kWh per month and to scale with future panel or battery additions.

Specifications

• Solar Array: 146 × 550W bifacial mono panels (80,300W total)

• Inverters: 5 × Sol-Ark 15K Hybrid/Off-Grid (with built-in MPPT charge controllers)

• Battery Bank: 1 × OMO 32kWh 48V Freedom Series heated lithium battery (Bluetooth & LCD)

• Roof Mount: Complete IronRidge ROOF mount rails, splices, L-feet, fasteners & bolts

• Wiring & BOS: 5 × Solar PV combiner boxes; 2 × 500' 10AWG MC4 array cable; MC4 crimper kit; 2 × 100' 6AWG AC cable; 2 × 20' 2/0 AC main line; 5 × wire gutter boxes; AC combiner box kit; Anderson plug battery cable set; installation manual

Features

• Bifacial, Double-Glass Panels: Up to 25% rear-side gain, superior low-light output, 5400 PA snow / 2400 PA wind ratings, 30-year power warranty

• Sol-Ark All-in-One Inverters: 120/240V split phase; grid-tie or off-grid; works with or without batteries; generator support; LCD touchscreen; Wi-Fi; transformerless; 97.5% efficiency; NEMA 3R; 10-year warranty; parallel stacking up to 8 units; 4ms transfer

• Smart Lithium Battery: Heated design with Bluetooth monitoring and onboard LCD readout

• Documentation: Battery Specification Sheet

Maintenance

• Daily: Review inverter/app status for PV production and battery SOC

• Weekly: Visual inspection of roof mounts, wiring runs, and combiner boxes

• Annually: Clean modules, torque-check hardware, and test generator/backup transfer

Warranty

• Solar Panels: 30-year performance warranty

• Sol-Ark Inverters: 10-year warranty