17KW Complete Offgrid Solar Kit - 32kWh OMO 48V Freedom Series Lithium Battery + 15K Sol-Ark Inverter + 17.6KW Solar with Mounting Rails and Wiring

The 17KW Complete Offgrid Solar Kit - 32kWh OMO 48V Freedom Series Lithium Battery + 15K Sol-Ark Inverter + 17.6KW Solar with Mounting Rails and Wiring is built for dependable, scalable off-grid power. It pairs a robust 32kWh OMO 48V Freedom Series heated lithium battery with a high-output 17.6KW bifacial solar array and a versatile 15K Sol-Ark hybrid inverter. Expect roughly 79,200Wh/day of production (at ~4.5 peak sun hours), making it an excellent fit for cabins and small–mid-sized homes using about 2,376kWh/month, with easy expansion for future panels or batteries.

Specifications

• Solar Array: 32 × 550W bifacial mono panels (17,600W total)

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

• Battery Bank: 1 × OMO 32kWh 48V Freedom Series heated battery with Bluetooth & LCD (32kWh total)

• Mounting Hardware: Complete IronRidge roof-mount rails, splices, legs, fasteners, and bolts

• Combiner & Balance of System: Solar combiner box (expansion-ready), gutter box, MC4 crimp kit, installation manual

• Cabling: 500' 10AWG PV direct-burial wire, 100' 6AWG AC output/input/generator cable, 20' 4/0 AC main line

• Battery Connection: Anderson plug battery cable set for inverter–battery connection

Features

• Bifacial Double-Glass Panels: Harvest up to 25% additional rear-side energy; superior output in cloudy, hazy, or low-light conditions

• Durability: 5400 Pa snow load and 2400 Pa wind load; 30-year power warranty on panels

• OMO Freedom Series Battery: Heated LFP storage with Bluetooth monitoring and LCD status display

• Scalable Design: Built to add more panels or batteries as energy needs grow

• Sol-Ark Integration: 3× MPPTs, generator support, LCD touchscreen, Wi-Fi connectivity, DC-transformerless, NEMA 3R outdoor-rated

Maintenance

• Daily: Check inverter status; keep panels free of shade and debris

• Weekly: Inspect wiring, combiner, and battery readings via LCD/Bluetooth

• Annually: Tighten roof-mount hardware; perform full system inspection and firmware checks

Warranty

• Solar Panels: 30-year power warranty

• Sol-Ark Inverter: 10-year warranty; 9kW continuous / 16kW surge (10s), 4ms transfer, stack up to 8 units

• OMO Battery: Manufacturer warranty per Freedom Series specifications