3.3KW Complete Offgrid Solar Kit + 5K Sol-Ark Inverter + 5.12KW OMO 48V Patriot Lithium Battery + 3.3KW Solar with Roof Mounting Rails and Wiring

The 3.3KW Complete Offgrid Solar Kit + 5K Sol-Ark Inverter + 5.12KW OMO 48V Patriot Lithium Battery + 3.3KW Solar with Roof Mounting Rails and Wiring is a reliable starter system designed for cabins, shops, RVs, and small off-grid structures. It includes a 3.3KW bifacial solar array, a Sol-Ark 5K split-phase inverter, and a 5.12kWh OMO Patriot heated lithium battery. Producing approximately 14,850Wh per day with 4.5 peak sun hours, this system is fully expandable for future panel or battery additions.

Specifications

• Solar Array: 6 × 550W bifacial mono solar panels (3,300W total)

• Inverter: Sol-Ark 5K-2P-N 120/240V split-phase inverter (grid-tie & generator compatible)

• Battery: 1 × 5.12kWh OMO 48V Patriot Lithium Battery with wall bracket

• Mounting: IronRidge roof mounting rails, splices, legs, fasteners & bolts

• Wiring: 250′ PV direct burial wire, 100′ 6-AWG AC cabling, Anderson battery cables

• Included: Solar combiner box, MC4 crimp kit, Installation manual

Features

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

• Sol-Ark 5K: Pure sine 120/240V split-phase inverter with MPPT, generator support, WiFi monitoring, LCD touchscreen

• Appliance Support: Runs wells, refrigerators, freezers, fans, TVs, lights, washing machines, electronics & smaller AC units

• Expandable System: Add more panels or batteries anytime as your energy needs increase

• Daily Output: ~14,850 Wh/day (varies with location & sun conditions)

• DIY Friendly: Homeowner-installable with basic wiring knowledge; electrician recommended for connections

Maintenance

• Daily: Check inverter & battery status; ensure solar input is normal

• Weekly: Wipe debris from panels and visually inspect mounting hardware

• Annually: Verify wiring, grounding, torque on mounts, and check system performance

Warranty

• Sol-Ark Inverter: 10 years

• Solar Panels: 30-year performance warranty