35KW Complete Offgrid Solar Kit + 2x 15K Sol-Ark Inverter + 32kWh OMO 48V Freedom Series Lithium Battery +35.2KW Solar with Roof Mount and Wiring

The 35KW Complete Offgrid Solar Kit + 2x 15K Sol-Ark Inverter + 32kWh OMO 48V Freedom Series Lithium Battery +35.2KW Solar with Roof Mount and Wiring is engineered for full home or farm energy independence. Delivering approximately 158,400 watts of solar production per day (based on 4.5 peak sun hours), this system is ideal for large homes, agricultural properties, shops, and remote sites using around 4,752 kWh per month. The kit includes dual 15K Sol-Ark hybrid inverters, a 32kWh OMO Freedom Series heated lithium battery, a 35.2KW bifacial solar array, and a complete IronRidge roof-mount racking and wiring package. The system is fully scalable, supporting expansion with additional panels or batteries as energy needs grow.

Specifications

• Solar Array: 64 × 550W Bifacial Mono Solar Panels (35,200W total output)

• Daily Production: ~158,400W/day (based on 4.5 sun hours)

• Battery Bank: OMO 32kWh 48V Freedom Series Heated Lithium Battery with Bluetooth & LCD Readout

• Inverters: 2 × Sol-Ark 15K Hybrid/Off-Grid All-in-One Inverters (with built-in MPPT charge controllers)

• Mounting System: IronRidge Roof-Mount Rails, Splices, L-Feet, Fasteners, and Bolts

• Wiring Package: 500' MC4 10AWG solar cable, 100' 6AWG AC cable, 20' 2/0 AC main line

• Additional Components: 2 × PV combiner boxes, MC4 crimp tool set, wire gutter boxes, AC combiner kit (supports 2+ Sol-Ark units), Anderson plug battery cable set

• Documentation: Full system installation manual

• Battery Spec Sheet: Download Here

Features

• Bifacial Double-Glass Solar Panels: Up to 25% backside energy boost, enhanced weak-light performance, 5400 PA snow load, 2400 PA wind load, and a 30-year power warranty

• Sol-Ark 15K Inverter: 120/240V split phase output, grid-tie or off-grid capability, generator support, WiFi connectivity, LCD touchscreen, 97.5% efficiency, NEMA 3R outdoor rating

• Battery Flexibility: Compatible with lithium or flooded lead-acid 48V battery banks

• Scalable System: Supports parallel stacking of up to 8 Sol-Ark inverters for large estates or commercial applications

• Fast Transfer Time: 4ms automatic switch between battery and grid/generator power

• Roof-Mount Structure: Heavy-duty IronRidge system designed for long-term durability

Maintenance

• Daily: Verify inverter operation, solar production, and battery status

• Weekly: Inspect wiring connections, rooftop array visibility, and combiner box indicators

• Annually: Tighten roof-mount hardware, check panel integrity, review inverter firmware, and inspect all electrical connections

Warranty

• Solar Panels: 30-year performance warranty

• Sol-Ark Inverters: 10-year manufacturer warranty

• Battery System: Warranty per OMO Freedom Series specifications