6KW Complete Offgrid Solar Kit - 32kWh OMO 48V Freedom Series Lithium Battery  + 15K Sol-Ark Inverter +6.6KW Solar with Ground Mount Rails and Wiring

The 6KW Complete Offgrid Solar Kit - 32kWh OMO 48V Freedom Series Lithium Battery  + 15K Sol-Ark Inverter +6.6KW Solar with Ground Mount Rails and Wiring is an ideal starter package for a full off-grid home. Equipped with a 32,000-watt OMO Freedom Series Lithium Battery, a powerful 6.6KW bifacial solar array, and the premium Sol-Ark 15K Hybrid Inverter, this system delivers up to 29,700 watts of solar production per day (based on 4.5 hours of sun). It’s perfectly suited for small homes, cabins, or off-grid structures using around 920kWh per month and is engineered for effortless expansion with additional panels or batteries.

Specifications

• Solar Panels: 12× 550W Bifacial Mono Solar Panels (6,600W total array)

• Battery: 1× OMO 32kWh 48V Freedom Series Heated Lithium Battery (Bluetooth + LCD)

• Inverter: Sol-Ark 15K Hybrid/Off-Grid All-In-One Inverter (48V, built-in MPPT)

• Ground Mount System: Iron Ridge Ground Mount Rails, Top Caps, Connectors, Fasteners & Bolts

• Cabling: 500' 10AWG PV Wire, 100' 6AWG AC Output/Input Wire, 20' 4/0 AC Main Line

Features

• High-Capacity Lithium Storage: 32,000 watts of deep-cycle, long-life usable energy

• Bifacial Solar Technology: Double-glass design boosts energy harvest by up to 25% from rear-side reflection

• Sol-Ark Hybrid Power: Supports grid-tie, off-grid, or generator input with seamless integration

• Extreme Weather Durability: Rated for 5400 PA snow load & 2400 PA wind load

• Ground Mount Ready: Designed around a 3" Schedule 40 pipe structure (customer-supplied)

• Complete Installation Package: Includes MC4 crimp kit, gutter box, battery cables, wiring & full manual

Inverter Details

• Output: 120/240V split phase pure sine wave

• Battery Compatibility: Lithium or flooded lead-acid (48V)

• MPPT Charging: Triple MPPT charge controllers built in

• User Interface: LCD touchscreen with WiFi connectivity

• Efficiency: 97.5% DC transformerless inverter performance

• Outdoor Rating: NEMA 3R enclosure for all-weather installation

• Parallel Support: Stack up to 8 Sol-Ark units for expanded power

• Transfer Time: 4ms automatic switching from battery to grid

Maintenance

• Daily: Verify inverter status and ensure panels remain unobstructed

• Weekly: Inspect solar wiring, panel surfaces, and battery LCD readings

• Annually: Check all mounting hardware, clean inverter vents, and perform a full system inspection

Warranty

• Solar Panels: 30-year power warranty

• Sol-Ark Inverter: 10-year manufacturer warranty

• OMO Battery: See Battery Specification Sheet