12KW Complete Offgrid Solar Kit - 2x 32kWh OMO 48V Freedom Series Lithium Battery + 15K Sol-Ark Inverter +13.2KW Solar with Ground Mount and Wiring

The 12KW Complete Offgrid Solar Kit - 2x 32kWh OMO 48V Freedom Series Lithium Battery + 15K Sol-Ark Inverter +13.2KW Solar with Ground Mount and Wiring is engineered for full home off-grid living. With an impressive 64,000Wh of usable energy from two 32kWh OMO Freedom Series lithium batteries and a powerful 13.2kW bifacial solar array, this system can produce up to 59,400 watts of energy per day under 4.5 peak sun hours. Designed for mid-sized homes using around 1,700 kWh monthly, the kit is fully scalable for future expansion.

Specifications

• Solar Array: 24× 550W bifacial mono double-glass solar panels (13,200W)

• Inverter: Sol-Ark 15K hybrid/off-grid all-in-one inverter with built-in MPPT charge controller

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

• Mounting System: IronRidge ground-mount rails, top caps, rail connectors, fasteners & bolts (aluminum)

• Wiring Package: 500' 10AWG PV wire, 100' 6AWG AC cable, 20' 4/0 AC main line, gutter box, AC cabling, and Anderson plug battery cables

Features

• High-Efficiency Bifacial Panels: Double-glass construction captures up to 25% backside gain, performs in low-light conditions, and withstands 5400PA snow & 2400PA wind loads. Includes a 30-year power warranty.

• Sol-Ark 15K Inverter: 120/240V split-phase output, grid-tie or off-grid capable, battery-optional operation, 3× MPPT inputs, generator support, LCD touchscreen, WiFi, transformerless design, and NEMA 3R outdoor rating.

• Battery System: Heated for cold climates, Bluetooth monitoring, LCD diagnostics, and Anderson plug integration.

• Ground-Mount Ready: System uses a 3" Schedule-40 pipe structure (pipe sourced locally by customer).

• Expansion Capable: Add more panels or batteries anytime; inverter supports parallel stacking of up to 8 units.

• Appliance Coverage: Suitable for wells, refrigerators, freezers, washers, fans, lighting, TVs, electronics, and small AC systems.

Maintenance

• Daily: Ensure panels are unobstructed and check inverter/battery status.

• Weekly: Inspect wiring, combiner boxes, and verify solar production.

• Annually: Perform a full system check, clean panels, tighten ground-mount hardware, and inspect all cable runs.

Warranty

• Solar Panels: 30-year performance warranty

• Sol-Ark Inverter: 10-year manufacturer warranty