15KW Complete Offgrid Solar Kit + EG4 18kPV + 32KW OMO 48V Freedom Series Lithium Battery + 15.4KW Solar with Ground Mount and Wiring

The 15KW Complete Offgrid Solar Kit + EG4 18kPV + 32KW OMO 48V Freedom Series Lithium Battery + 15.4KW Solar with Ground Mount and Wiring  includes everything needed to power a mid-sized off-grid home. This system features a 15.4KW bifacial solar array, the EG4 18kPV hybrid inverter/charger, and a 32kWh OMO 48V Freedom Series Heated Lithium Battery with Bluetooth and LCD diagnostics.

The solar array produces approximately 69,300 watts per day based on 4.5 peak sun hours, making it ideal for homes that consume around 2,000 kWh per month. This fully expandable system supports future additions of solar panels or batteries as your energy needs grow.

Specifications

• Solar Array: 28 × 550W bifacial double-glass panels (15,400W total)

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

• Battery Storage: 32kWh OMO 48V Freedom Series Heated Battery w/ Bluetooth & LCD Readout

• Ground Mount System: Complete IronRidge hardware set (rails, top caps, connectors, fasteners & bolts); designed for 3" SCH40 pipe (customer-supplied)

• Balance of System: Solar combiner box, gutter box, Anderson battery cable set, 500' PV 10AWG wire, 100' 6AWG AC cabling, MC4 crimp kit, installation manual

Features

• High-Capacity Lithium Storage: 32,000W of usable battery energy with active heating for cold climates

• Bifacial Solar Panels: Rear-side energy gain up to 25%; exceptional low-light output

• Durability: 5400Pa snow load, 2400Pa wind load, 30-year power warranty

• Appliance Compatibility: Well pumps, washers, fans, TVs, lighting, refrigerators, freezers, electronics, small AC units

• Expandable Design: Add more batteries or panels; inverter and combiner box support future growth

• Ground-Mount Ready: Pre-engineered for IronRidge systems; simple integration with local 3" SCH40 pipe

Maintenance

• Daily: Check inverter/battery status; ensure solar modules remain unobstructed

• Weekly: Inspect ground-mount hardware, cabling, and confirm expected solar production

• Annually: Re-torque mounting hardware, clean panels, and perform a full electrical connection inspection

Warranty

• Solar Panels: 30-year power output warranty

• Battery & Inverter: Covered under OMO & EG4 manufacturer warranties