30KW Complete Offgrid Solar Kit + EG4 18kPV + 2x 32KW OMO 48V Freedom Series Lithium Battery + 30.8KW Solar with Roof Mounting Rails and Wiring

The 30KW Complete Offgrid Solar Kit + EG4 18kPV + 2x 32KW OMO 48V Freedom Series Lithium Battery + 30.8KW Solar with Roof Mounting Rails and Wiring delivers a full off-grid power solution featuring dual EG4 18kPV hybrid inverter/chargers, two 32kWh OMO Freedom Series heated lithium batteries (64kWh usable), and a 30.8KW bifacial solar array. This package produces approximately 138,600 watts (≈138.6kWh) per day based on 4.5 peak-sun hours, supporting large homes, farms, and properties with energy needs averaging 4,158kWh per month. Fully scalable, the system allows expansion with additional solar panels or battery capacity.

Specifications

• Solar Array: 56× 550W bifacial mono solar panels (30,800W total)

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

• Battery Bank: 2× OMO 32kWh 48V Freedom Series heated batteries with Bluetooth & LCD (64kWh usable)

• Roof Mounting System: IronRidge roof rails, splices, legs, fasteners & bolts

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

Features

• Bifacial Panel Power Gain: Double-glass design boosts production by up to 25% from rear-side light

• Low-Light Optimization: Increased output during cloudy, hazy, or low-angle morning light

• High Durability: 5400 Pa snow load & 2400 Pa wind load; 30-year panel power warranty

• Appliance Capability: Runs wells, washers, fans, TVs, lights, refrigerators, freezers, electronics & small AC systems

• Energy Guidance: U.S. average usage: 877kWh/month; kits easily expand to meet higher needs

• DIY Friendly: Homeowners with basic wiring skills can install; racking is typically the most labor-intensive part

Maintenance

• Daily: Monitor inverter screen, battery status & system indicators

• Weekly: Clean panels, verify wiring visibility & inspect mounting hardware

• Annually: Perform full system inspection, update inverter firmware & check battery health

Warranty

• Solar Panels: 30-year performance warranty

• Batteries & Inverters: Covered per EG4 and OMO manufacturer warranty documentation