6KW Complete Offgrid Solar Kit + EG4 18kPV Inverter + 14.3KW 48V EG4 Lithium Indoor Wall Battery + 6.6KW Solar with Roof Mounting Rails and Wiring

The 6KW Complete Offgrid Solar Kit + EG4 18kPV Inverter + 14.3KW 48V EG4 Lithium Indoor Wall Battery + 6.6KW Solar with Roof Mounting Rails and Wiring is engineered for cabins, small homes, and workshops seeking reliable off-grid power. Paired with the EG4 18kPV 48V split-phase hybrid inverter and a high-capacity 14.3kWh EG4 Lithium Indoor Wall Battery, this system delivers approximately 29,700 watts of energy per day based on 4.5 peak-sun hours. It includes a 6.6KW bifacial solar array, full roof-mount racking, wiring, protection equipment, and expansion-ready configuration for future panels or batteries.

Specifications

• Solar Panels: 12× 550W bifacial double-glass panels (6,600W total)

• Inverter: EG4 18kPV — 48V split-phase hybrid inverter/charger

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

• Mounting System: Complete Iron Ridge roof-mount rails, splices, legs, fasteners, bolts

• Balance of System: Solar combiner box, gutter box, Anderson plug battery cable set

• Wiring: 500′ PV direct-burial solar wire; 100′ 6 AWG AC output/input/generator cable

• Tools & Docs: MC4 crimp kit; installation manual

• Solar Panel Durability: 5400 PA snow load / 2400 PA wind load; 30-year power warranty

Features

• Bifacial Panel Technology: Up to 25% additional rear-side energy harvesting

• Off-Grid Ready: Powers wells, refrigerators, freezers, lights, electronics, small AC units, and more

• Expandable Design: Add more solar panels or battery storage at any time

• DIY-Friendly: Suitable for homeowners with basic wiring knowledge; roof racking typically requires the most labor

Maintenance

• Daily: Ensure panels remain clean and unobstructed

• Weekly: Check inverter readings, battery state of charge, and verify system status

• Annually: Tighten hardware, clean panels thoroughly, and inspect all electrical connections

Warranty

• Solar Panels: 30-year performance warranty

• EG4 18kPV Inverter: Covered under EG4 manufacturer warranty

• EG4 Lithium Battery: Covered under EG4 manufacturer warranty