17KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 32KW OMO 48V Freedom Series Lithium Battery + 17.6KW Solar with Roof Mounting Rails and Wiring

The 17KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 32KW OMO 48V Freedom Series Lithium Battery + 17.6KW Solar with Roof Mounting Rails and Wiring is a powerful, expandable off-grid system designed for cabins, small–mid-sized homes, and remote structures. With a 32kWh heated OMO Freedom Series lithium battery and a 17.6kW bifacial solar array, this kit delivers approximately 79,200 watts of daily production based on 4.5 peak sun hours. The package includes roof-mount racking and all major wiring and components needed for installation.

Specifications

• Solar Array: 32 × 550W bifacial mono panels (17,600W total)

• Inverter: EG4 FlexBOSS21 — 48V split-phase hybrid inverter/charger

• Battery Bank: 32kWh OMO 48V Freedom Series (heated, Bluetooth, LCD readout)

• Roof Mount System: Complete IronRidge roof rails, splices, legs, fasteners, and hardware

• Wiring & BOS: Solar combiner box, gutter box, Anderson battery cable set, 500’ PV direct-burial wire, 100’ 6 AWG AC cable, MC4 crimp kit, installation manual

Features

• High-Efficiency Bifacial Panels: Up to 25% rear-side gain, superior low-light performance, 5400 Pa snow load, 2400 Pa wind load, 30-year power warranty

• EG4 FlexBOSS21 Inverter: Versatile hybrid inverter with split-phase output for whole-home off-grid applications

• 32kWh Heated Lithium Battery: OMO Freedom Series battery with Bluetooth monitoring & LCD display

• Expandable Platform: System supports adding more panels or batteries as loads increase

• Appliance Compatibility: Suitable for wells, washers, fans, TVs, lighting, refrigerators, freezers, electronics, and small AC systems

• Ideal Applications: Small cabins, RVs, garages, pole barns, and off-grid homes

Maintenance

• Daily: Check inverter display and battery state of charge; ensure system loads are functioning properly

• Weekly: Inspect panels, wiring, MC4 connections, and mounting hardware; monitor production logs

• Annually: Clean solar panels, inspect all electrical terminations, torque hardware, and review battery & inverter performance

Warranty

• Solar Panels: 30-year power performance warranty

• Battery & Inverter: See manufacturer documentation (e.g., Battery Specification Sheet)