25KW Complete Offgrid Solar Kit + EG4 18kPV + 3x 32KW OMO 48V Freedom Series Lithium Battery + 26.4KW Solar with Roof Mounting Rails and Wiring

The 25KW Complete Off-Grid Solar Kit with EG4 18kPV inverters and three 32KW OMO Freedom Series lithium batteries delivers exceptional whole-home power independence. This upgraded configuration provides a massive 96,000W of usable battery energy and a 26,400W bifacial solar array capable of producing up to 118,800W per day in ~4.5 hours of sun. This system is ideal for large off-grid homes using around 3500kWh/month and is fully scalable for additional panels or batteries.

Specifications

• Solar Array: 48× 550W Bifacial Mono Panels (26,400W array)

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

• Batteries: 3× OMO 32KW 48V Freedom Series heated lithium batteries with Bluetooth + LCD

• Mounting: Full IronRidge Roof Mount System (rails, legs, splices, fasteners, hardware)

• Included Wiring: 500' PV direct-burial solar wire, 100' 6 AWG AC cabling, 20' 2/0 main AC line

• Additional Components: 2× Solar combiner boxes, 2× gutter boxes, 2× AC combiner kits, Anderson plug battery cables, MC4 crimp kit, installation manual

Features

• High-Capacity Battery Bank: 96,000W of usable lithium energy for long runtimes and full-home support

• Advanced Hybrid Inverters: EG4 18kPV supports split-phase output, solar + generator blending, and smart system control

• Bifacial Solar Panels: Up to 25% rear-side energy gain with double-glass durability

• Extreme-Weather Rated: Panels feature 5400 PA snow load and 2400 PA wind load ratings

• Scalable System: Add more batteries or panels as your home or energy needs grow

• Complete Installation Kit: Includes mounting rails, wiring, tools, and connection accessories

Maintenance

• Daily: Monitor inverter and battery readings via app or LCD

• Weekly: Inspect panels and verify unobstructed airflow around batteries

• Annually: Check wiring, tighten connections, clean solar panels, and update firmware

Warranty

• OMO Freedom Batteries: See manufacturer’s warranty in specification sheet

• Solar Panels: 30-year power warranty

Battery Specification Sheet