10KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 32KW OMO 48V Freedom Series Lithium Battery + 11KW Solar with Ground Mount and Wiring

The 10KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 32KW OMO 48V Freedom Series Lithium Battery + 11KW Solar with Ground Mount and Wiring is a powerful starter package for a fully off-grid home. It includes an 11,000W bifacial solar array and a 32kWh 48V lithium battery bank (≈32,000 usable watt-hours), producing around 49,500 watts of solar energy per day based on 4.5 peak sun hours. Ideal for cabins and small to mid-sized homes using around 1,400kWh per month, this system is designed to be easily expanded with additional panels or batteries as your power needs grow.

Specifications

• Solar Array: 20 × 550W bifacial double-glass solar panels (11,000W total)

• Inverter/Charger: 1 × EG4 FlexBOSS21 versatile 48V split-phase hybrid inverter/charger

• Battery Bank: 1 × OMO 32kWh 48V Freedom Series heated lithium battery with Bluetooth and LCD readout

• Mounting System: Complete IronRidge ground-mount package including rails, top caps, rail connectors, fasteners, and bolts (3" Schedule 40 pipe sourced locally by customer)

• Wiring & Components: Solar combiner box, gutter box, Anderson plug battery cable set, 500' PV direct-burial solar wire, 100' 6 AWG AC output/input/generator cable, MC4 crimp kit, and installation manual

Features

• Bifacial Solar Panels: Double-glass bifacial modules harvest light from both front and rear, providing up to 25% additional rear-side energy gain, excellent performance in weak light (cloudy, hazy, or early morning conditions), and robust 5400 Pa snow / 2400 Pa wind load ratings with a 30-year power warranty.

• Suitable Applications: Designed for small cabins, RVs, garages, and pole barns, and capable of running most common household appliances including wells, washing machines, fans, TVs, lights, refrigerators, freezers, phones, PCs, tablets, and smaller AC systems.

• Energy Usage Guidance: The average U.S. home uses around 877kWh per month. This kit is configured for homes using around 1,400kWh per month and remains fully expandable so you can add more panels or storage over time.

• Solar Production Estimates: Based on an average of 4.5 hours of peak sun per day in the Midwest—lower in the Northeast and higher in the Southwest—the system’s daily and monthly output is calculated to provide realistic expectations of performance.

• Ground Mount Advantage: Ground-mount design simplifies panel cleaning and access, while the IronRidge structure is engineered around 3" Schedule 40 pipe (customer-supplied) for durability and flexibility in layout.

• System Documentation: Includes a detailed installation manual, OMO Freedom Series Battery Specification Sheet, and an EG4 FlexBOSS21 specification sheet (image) to support DIY installers and electricians with wiring, configuration, and performance data.

Maintenance

• Daily: Visually confirm inverter and battery status, and ensure ground-mounted panels are unobstructed by snow, leaves, or debris.

• Weekly: Inspect wiring runs, combiner box, and ground-mount hardware; compare actual production with expected output for the season and location.

• Annually: Clean all solar modules, torque-check mounting hardware, verify all electrical connections, and consider a professional inspection to confirm optimal, long-term off-grid performance.

Warranty

• Solar Panels: 30-year performance warranty on bifacial double-glass modules.

• Electronics & Storage: EG4 FlexBOSS21 inverter/charger and OMO Freedom Series lithium battery are covered under their respective manufacturer warranties; see product documentation for full terms and coverage details.