3.3KW OMO All-In-One Customizable Stacking Inverter/Battery System 5500W Inverter + 15.36K Lithium Battery + 3.3KW Solar Roof Mount

The 3.3KW OMO All-In-One Customizable Stacking Inverter/Battery System 5500W Inverter + 15.36K Lithium Battery + 3.3KW Solar Roof Mount is a complete, customizable solution engineered for cabins, shops, RVs, small homes, and off-grid structures. This system delivers 15,360W of usable lithium storage and approximately 14,850W of daily solar production based on 4.5 peak sun hours. Designed for long-term adaptability, the system can be expanded with more solar panels and batteries as your energy needs grow.

Specifications

• Inverter: 1 × OMO 5500W 120VAC 60Hz Pure Sine Wave Stackable Inverter

• Battery Bank: 3 × 51.2V 5.12kWh Heated Stackable Batteries with Bluetooth (expandable to 6 batteries per inverter)

• Solar Array: 6 × 550W bifacial mono solar panels (3,300W total; expandable to 10 panels per inverter)

• Mounting: Complete IronRidge roof-mount system (rails, splices, L-feet, fasteners, bolts)

• Wiring: 500′ PV 10AWG direct-burial solar wire; 100′ 6AWG AC output/input/generator cable; MC4 crimper tool set

• Additional Components: OMO Stack wheeled base, AC/DC cabling, installation guide

Features

• Bifacial Double-Glass Panels: Up to 25% rear-side energy gain, improved weak-light performance, 5400 Pa snow load, 2400 Pa wind load, and 30-year power warranty

• Expandable 120V Stack System: Flexible architecture allows additional solar panels and battery modules to be added over time

• Appliance Support: Capable of running lights, refrigerators, freezers, fans, TVs, well pumps, electronics, and small A/C systems

• System Customization: Additional solar and battery add-on options available; ideal for tailored off-grid power solutions

• Inverter Features: Built-in 5500W MPPT charge controller, 22A PV input, 125–450V MPPT voltage range, pure sine AC output, parallel up to 6 units, generator/grid input (90–140VAC), WiFi + Bluetooth monitoring

• Documentation: Inverter Specification Sheet  |  Battery Specification Sheet

Maintenance

• Daily: Monitor inverter and battery indicators for warnings or performance alerts

• Weekly: Check solar panel glass for dust/dirt; verify all connectors and mount hardware remain secure

• Annually: Complete system inspection including wiring, grounding, inverter cooling, and battery health assessment

Warranty

• Solar Panels: 30-year power warranty

• Inverter & Batteries: See specification sheets for complete warranty details