25KW Complete Offgrid Solar Kit + EG4 18kPV + 32KW OMO 48V Freedom Series Lithium Battery + 26.4KW Solar with Roof Mounting Rails and Wiring

The 25KW Complete Offgrid Solar Kit + EG4 18kPV + 32KW OMO 48V Freedom Series Lithium Battery + 26.4KW Solar with Roof Mounting Rails and Wiring pairs dual EG4 18kPV hybrid inverters with a 32KW OMO 48V Freedom Series heated lithium battery and a 26.4KW bifacial solar array. Expect about 118,800 watts of solar production per day (at ~4.5 peak sun hours). Built for larger off-grid homes using ~3,500 kWh/month, this package includes roof mounting rails, wiring, protection hardware, and room to expand panels or storage later.

Specifications

• Solar Array: 48 × 550W bifacial mono panels (26,400W total)

• Inverters: 2 × EG4 18kPV 48V split-phase hybrid inverter/chargers

• Battery Bank: 1 × OMO 32KW 48V Freedom Series (heated, Bluetooth, LCD)

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

• Balance of System: 2 × solar combiner boxes, 2 × gutter boxes, Anderson plug battery cable set, 500' PV direct-burial solar wire, 100' 6 AWG AC cable, 20' 2/0 AC main line, 2 × AC combiner box kits, MC4 crimp kit, installation manual

Features

• Bifacial, Double-Glass Panels: Up to 25% rear-side gain; superior weak-light output (cloudy, hazy, early morning)

• EG4 18kPV Hybrids: 48V split-phase, hybrid inverter/chargers with MPPT, grid-tie or off-grid flexibility

• OMO Freedom Series Battery: Heated lithium design with Bluetooth monitoring and LCD readout

• Rugged Build: 5400 PA snow load / 2400 PA wind load ratings on panels

• Appliance Coverage: Well pumps, washers, fans, TVs, lighting, refrigerators/freezers, electronics, smaller AC systems

• Reference: Battery Specification Sheet

Maintenance

• Daily: Check inverter/battery status; ensure array is unobstructed

• Weekly: Inspect wiring/terminals, review Bluetooth logs and production

• Annually: Clean modules, torque-check roof hardware, update inverter firmware, perform full system inspection

Warranty

• Solar Panels: 30-year power performance warranty

• Battery & Inverters: Manufacturer warranties per spec sheets