10KW Complete Offgrid Solar Kit + EG4 18kPV + 32KW OMO 48V Freedom Series Lithium Battery + 11KW Solar with Ground Mount and Wiring

The 10KW Complete Offgrid Solar Kit + EG4 18kPV + 32KW OMO 48V Freedom Series Lithium Battery + 11KW Solar with Ground Mount and Wiring is a powerful, expandable solution for cabins, small to mid-sized homes, garages, RVs, and pole barns. Delivering approximately 49,500 watts of solar energy per day (based on 4.5 hours of sun) and a 32,000-watt (32kWh) heated lithium battery bank, this system is ideal for properties using around 1,400kWh per month and is designed to be scaled up with additional panels or batteries over time.

Specifications

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

• Inverter: 1× EG4 18kPV 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 kit with rails, top caps, rail connectors, fasteners, and bolts (designed for 3" SCH 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' 6AWG AC output/input/generator cabling, MC4 crimp kit, installation manual, and linked Freedom Series battery specification sheet

Features

• Bifacial Double-Glass Panels: Up to 25% additional rear-side energy harvesting, excellent weak-light performance (cloudy, hazy, or early morning), 5400 Pa snow load, 2400 Pa wind load, and a 30-year power warranty

• High-Capacity Lithium Storage: 32kWh OMO 48V Freedom Series heated battery with Bluetooth monitoring and LCD readout for robust off-grid performance and cold-weather readiness

• Offgrid-Optimized Design: Ideal for small cabins, RVs, garages, and pole barns, and capable of running most common household loads such as lights, fans, TVs, refrigerators, freezers, wells, electronics, and smaller AC systems

• Expandable DIY Kit: All kits are expandable; you can add more panels or battery capacity at any time to match evolving energy needs, with production estimates based on ~4.5 peak sun hours (less in the NE US, more in the SW)

• EG4 Hybrid Inverter Capability: 48V split-phase hybrid inverter/charger suitable for off-grid or hybrid use, supporting a wide range of loads and flexible operating modes

• DIY-Friendly Installation: A homeowner with basic wiring knowledge can install this kit; the most labor-intensive part is typically assembling the ground-mount racking—local electricians can assist with final connections if needed

Maintenance

• Daily: Check inverter and battery status; ensure panels are clear of major debris and operating under expected sunlight conditions

• Weekly: Inspect visible wiring, ground-mount hardware, and enclosure areas; compare actual production with expected values based on regional sun hours

• Annually: Tighten all mechanical fasteners, clean solar panels, verify combiner box and grounding connections, and review battery and inverter performance against manufacturer specifications

Warranty

• Solar Panels: 30-year power performance warranty

• Inverter & Battery: EG4 18kPV and OMO Freedom Series components carry manufacturer warranties as detailed in their respective specification sheets (including the linked Freedom_Specs.pdf)