25KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 2x 32KW OMO 48V Freedom Series Lithium Battery + 26.4KW Solar with Ground Mount and Wiring

The 25KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 2x 32KW OMO 48V Freedom Series Lithium Battery + 26.4KW Solar with Ground Mount and Wiring is engineered for fully off-grid homes, cabins, garages, and small commercial setups. This package includes a powerful 64,000W usable lithium battery bank and a 26,400W bifacial solar array capable of producing up to 118,800W per day based on 4.5 hours of peak sun. Built for scalability, the system can easily support additional solar panels or batteries as your energy needs grow. Ideal for larger homes using around 3,500 kWh per month, this turnkey kit provides dependable, long-lasting off-grid performance.

Specifications

• Solar Panels: 48× 550W Bifacial Mono Panels (26,400W array, double-glass, up to 25% rear gain)

• Inverters: 2× EG4 FlexBOSS21 48V split-phase hybrid inverter/chargers

• Batteries: 2× OMO 32KW 48V Freedom Series Heated Lithium Batteries with Bluetooth + LCD (64,000W usable)

• Ground Mount: Complete Iron Ridge Ground Mount System (customer supplies 3” sch 40 pipe)

• Wiring: 500' PV Direct Burial Solar Wire + 100' AC Generator/Output Cable (6 AWG) + 20' Spool 2/0 AC Main Line

• Combiner Boxes: 2× Solar Combiner Boxes + 2× AC Combiner Box Kits + 2× Gutter Boxes

• Accessories: Anderson Plug Battery Cable Set, MC4 Crimp Kit, Full Installation Manual

Features

• Bifacial Solar Panels: Double-glass design with up to 25% rear-side energy gain and 30-year power warranty

• High Durability: 5400 PA snow load & 2400 PA wind load rating for extreme environments

• Scalable System: Expand your array or battery capacity at any time

• Energy Output: Produces ~118,800W/day under 4.5 hours of sun (Midwest average)

• Appliance Support: Runs wells, washers, TVs, lights, refrigerators, freezers, electronics, and small AC systems

• Ideal Applications: Cabins, RVs, garages, pole barns, and fully off-grid homes

Maintenance

• Daily: Inspect panels for debris and verify inverter status lights

• Weekly: Check battery temperature, wiring connections, and clean panel surfaces if needed

• Annually: Inspect ground mount hardware, tighten fasteners, and test system performance output

Warranty

• Solar Panels: 30-year power output warranty

• Inverters & Batteries: Manufacturer warranty per included specification sheets

Battery Specification Sheet