35KW Complete Offgrid Solar Kit + 2x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +35.2KW Solar with Ground Mount and Wiring

The 35KW Complete Offgrid Solar Kit + 2x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +35.2KW Solar with Ground Mount and Wiring is engineered for large homes, farms, and high-demand off-grid properties requiring reliable, continuous, and scalable energy. Producing up to 158,400 watts of solar energy per day (based on 4.5 sun hours), this system includes three 32kWh OMO Freedom Series heated lithium batteries, delivering a massive 96kWh total storage capacity. The 35.2KW bifacial solar array, paired with dual 15K Sol-Ark hybrid inverters, offers powerhouse performance with future-ready expansion capability for more panels or batteries as needed.

Specifications

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

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

• Battery Bank: 3 × OMO 32kWh 48V Freedom Series Heated Lithium Batteries (96kWh total)

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

• Mounting System: IronRidge Ground-Mount Rails, Top Caps, Rail Connectors, Fasteners, Bolts (3" SCH 40 pipe sourced locally by customer)

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

• Electrical Components: 2 × PV combiner boxes, AC combiner box kit (supports 2+ Sol-Ark units), 2 wire gutter boxes

• Tools & Accessories: MC4 crimper tool set, 3 × Anderson plug battery cable sets

• Documentation: Full installation manual included

• Battery Spec Sheet: View PDF

Features

• Bifacial Double-Glass Panels: Up to 25% extra rear-side energy capture, enhanced early-morning and cloudy-day performance, 5400 PA snow load, 2400 PA wind load, and a 30-year power warranty

• Sol-Ark 15K Inverter: 120/240V split phase, off-grid or grid-tie operation, 3× MPPT inputs, generator-ready, LCD touchscreen, WiFi connectivity, 97.5% efficiency, NEMA 3R outdoor-rated

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

• Massive Scalability: Parallel stacking support for up to 8 Sol-Ark inverters—ideal for large off-grid estates

• Fast Transfer: 4ms switch time between battery and grid/generator input

• Ground-Mount Structure: Built around a durable 3" pipe system (customer-supplied pipe)

Maintenance

• Daily: Monitor solar output, inverter status, and battery charge levels

• Weekly: Inspect PV wiring, combiner boxes, and ground-mount structural components

• Annually: Check torque on ground-mount hardware, verify panel cleanliness, update inverter firmware, and inspect AC/DC wiring

Warranty

• Solar Panels: 30-year performance warranty

• Sol-Ark Inverters: 10-year manufacturer warranty

• OMO Battery System: Coverage per Freedom Series warranty specifications