4.4KW OMO All-In-One Customizable Stacking Inverter/Battery System 120/240 11000W Total Inverter Output + 10.24K Lithium Battery + 4.4KW Solar Roof Mount

The 4.4KW OMO All-In-One Customizable Stacking Inverter/Battery System 120/240 11000W Total Inverter Output + 10.24K Lithium Battery + 4.4KW Solar Roof Mount is a customizable, high-output solution engineered for cabins, shops, RVs, pole barns, and fully off-grid homes. This powerful system includes 11,000W of inverter output, 10.24kWh of heated lithium storage, and a 4.4KW bifacial solar array producing up to 19,800 watts daily based on 4.5 peak sun hours. Designed to support properties using around 594 kWh/month, this system is fully scalable with room to add more panels and batteries as your energy needs grow.

Specifications

• Inverters: 2 × OMO 5500W Pure Sine Wave Stackable Inverters (11,000W total output), 120/240VAC split-phase

• Battery Bank: 2 × 51.2V 5.12kWh Stackable Heated Lithium Batteries with Bluetooth (expandable up to 6 per inverter)

• Mounting Base: 1 × OMO Stack System Wheeled Base

• Solar Panels: 8 × 550W Bifacial Mono Panels (4,400W array; expandable up to 10 panels per inverter)

• Roof Mount Kit: Complete IronRidge roof-mount rail system with splices, L-feet, fasteners & bolts

• Tools: MC4 Crimper Tool Set

• Wiring: 500' 10AWG PV Direct Burial Wire + 100' 6AWG AC Output/Input/Generator Cable

• Solar Panel Warranty: 30-year power warranty

Features

• Bifacial Double-Glass Solar Panels: Generate up to 25% more energy from rear-side light, with superior cloudy-weather performance and extreme durability (5400 PA snow load / 2400 PA wind load)

• High-Output Power: 11KW total inverter power, suitable for wells, refrigerators, freezers, lights, fans, washers, TVs, electronics, and small AC units

• Fully Expandable: Add solar panels and batteries to scale your storage and production capacity

• Customizable System Design: Ideal for off-grid homeowners who want a personalized and expandable energy solution

• Energy Production: Up to 19.8kWh/day output based on 4.5 peak sun hours; varies by region

• All-In-One Convenience: Includes wiring, tools, mounting hardware, batteries, and dual inverters—ready for installation

Inverter Specifications

• MPPT Solar Charge Controller: 5500W PV input rating per inverter

• Max PV Current: 22A per inverter

• MPPT Voltage Range: 125–450V DC

• AC Output: 5500W pure sine wave per inverter

• Parallel Capability: Up to 6 units in parallel

• Grid/Generator Input: 90–140VAC with 63A bypass current

• Monitoring: Built-in WiFi & Bluetooth

Maintenance

• Daily: Check system output, inverter status lights, and battery monitoring

• Weekly: Inspect wiring, solar arrays, and inverter ventilation

• Annually: Clean panels, tighten connections, and perform a full system inspection

Warranty

• Solar Panels: 30-year performance warranty

• OMO Inverters & Batteries: Manufacturer warranty (per OMO warranty terms)