17KW Complete Offgrid Solar Kit + EG4 18kPV + 2x 14.3KW 48V EG4 Lithium Indoor Wall Battery + 17.6KW Solar with Ground Mount and Wiring

The 17KW Complete Offgrid Solar Kit + EG4 18kPV + 2x 14.3KW 48V EG4 Lithium Indoor Wall Battery + 17.6KW Solar with Ground Mount and Wiring  combines powerful energy production with dependable lithium storage, delivering 28,600 watts of usable battery energy and up to 79,200 watts of solar generation per day (based on 4.5 peak sun hours). This system is ideal for cabins, RVs, garages, pole barns, and small to mid-sized homes using around 2,376 kWh per month. It is fully expandable for future additions of solar panels or batteries.

Specifications

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

• Inverter: 1 × EG4 18kPV (48V split-phase hybrid inverter/charger)

• Battery Bank: 2 × 14.3KW 48V EG4 Indoor Wall-Mounted Lithium Batteries (28.6 kWh usable)

• Mounting: Complete IronRidge Ground-Mount system (rails, top caps, connectors, hardware)

• Wiring & Components: Combiner box, gutter box, 500' PV burial wire, 100' 6 AWG AC wiring, 4/0 main line, Anderson battery cable set, MC4 crimp kit, installation manual

Features

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

• EG4 18kPV Capability: Hybrid inverter/charger; split-phase 120/240V; battery charging; grid-tie or off-grid compatibility; advanced monitoring

• Application Ready: Suitable for cabins, RVs, garages, pole barns, and small homes

• System Scalability: Designed for expansion of both battery storage and solar array

• Appliance Capability: Can run wells, refrigerators, freezers, lights, fans, TVs, computers, washing machines, small A/C systems, and more

• Installation Guidance: DIY-friendly for homeowners with basic wiring knowledge; installation assistance available

Maintenance

• Daily: Monitor inverter screen or app for normal system performance

• Weekly: Check wiring, assess airflow around batteries, ensure panels remain unshaded

• Annually: Clean solar panels, inspect ground-mount hardware, verify battery firmware, test connections, and confirm grounding integrity

Warranty

• Solar Panels: 30-year power performance warranty

• EG4 18kPV Inverter & Batteries: Manufacturer warranties per spec sheet