17KW Complete Offgrid Solar Kit - 3x 32kWh OMO 48V Freedom Series Lithium Battery + 15K Sol-Ark Inverter + 17.6KW Solar with Roof Mount and Wiring

The 17KW Complete Offgrid Solar Kit - 3x 32kWh OMO 48V Freedom Series Lithium Battery + 15K Sol-Ark Inverter + 17.6KW Solar with Roof Mount and Wiring is engineered for homeowners and off-grid builders who demand massive energy storage, premium reliability, and long-term scalability. This powerhouse system includes a 96kWh OMO 48V Freedom Series heated lithium battery bank (3 × 32kWh units), a robust 17.6KW bifacial solar array, and a high-efficiency 15K Sol-Ark hybrid inverter. Producing roughly 79,200Wh per day based on 4.5 sun hours, this setup supports properties using up to 2,376kWh per month and is ideal for cabins, small to mid-sized homes, workshops, and fully off-grid living applications.

Specifications

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

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

• Battery Bank: 3 × 32kWh OMO 48V Freedom Series heated batteries with Bluetooth & LCD (96kWh total)

• Roof Mount Hardware: Complete IronRidge rails, splices, legs, fasteners, and bolts

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

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

• Battery Cabling: 3 × Anderson plug battery cable sets for inverter-battery connection

Features

• Bifacial Double-Glass Panels: Capture up to 25% additional energy from the rear side, improving output in cloudy, hazy, or early morning light

• Durability: Snow load 5400 Pa & wind load 2400 Pa, backed by a 30-year power warranty

• OMO Freedom Batteries: Heated LFP packs with Bluetooth monitoring and built-in LCD for real-time system visibility

• Massive Storage Capacity: 96kWh provides long-duration backup, heavy appliance support, and multi-day resilience

• Scalable System: Designed for adding more solar or battery capacity as needs grow

Maintenance

• Daily: Check inverter status and ensure panels remain clear of shading or debris

• Weekly: Verify wiring integrity, combiner box status, and battery health via Bluetooth or LCD

• Annually: Inspect all mounting hardware, tighten roof rail components, and perform a full system diagnostic

Warranty

• Solar Panels: 30-year power warranty

• Sol-Ark Inverter: 10-year warranty; 9kW continuous / 16kW surge, 3× MPPTs, WiFi, NEMA 3R, generator support

• OMO Batteries: Manufacturer warranty per Freedom Series specifications