3.3KW Complete Offgrid Solar Kit + 6K EG4 6000XP Inverter + 14.3KW 48V EG4 Lithium Indoor Wall Battery + 3.3KW Solar with Roof Mounting Rails and Wiring

The 3.3KW Complete Offgrid Solar Kit + 6K EG4 6000XP Inverter + 14.3KW 48V EG4 Lithium Indoor Wall Battery + 3.3KW Solar with Roof Mounting Rails and Wiring is an ideal starter system for cabins, shops, RVs, small homes, and pole barns. This configuration includes a 3.3KW bifacial solar array, the powerful EG4 6000XP split-phase inverter, and a 14.3kWh EG4 indoor wall-mounted lithium battery. With approximately 14,850Wh of daily solar production and 14.3kWh of usable storage, this expandable system is designed for reliable off-grid living with room to grow.

Specifications

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

• Inverter: EG4 6000XP — 208/240V split-phase, 48V off-grid inverter/charger

• Battery: 14.3kWh 48V EG4 Lithium Indoor Wall Battery

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

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

• Included: Solar combiner box, gutter box, MC4 crimp kit, installation manual

Features

• Bifacial Solar Panels: Up to 25% rear-side gain, excellent low-light output, 5400 Pa snow load & 2400 Pa wind load, 30-year power warranty

• EG4 6000XP Inverter: High-efficiency split-phase inverter with advanced charging, off-grid reliability, and full home appliance compatibility

• Appliance Support: Runs wells, refrigerators, freezers, lights, TVs, washing machines, small AC units & more

• Expandable: Add more solar panels or batteries anytime — system is fully modular

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

• DIY Friendly: Installable with basic wiring knowledge; electrician recommended for final hookups

Maintenance

• Daily: Monitor inverter and battery status via onboard display or app

• Weekly: Light cleaning of solar panels; check for debris or shading issues

• Annually: Inspect wiring, rail torque, grounding, and overall system performance

Warranty

• EG4 6000XP Inverter: 10-year warranty

• Solar Panels: 30-year power warranty