50KW Complete Offgrid Solar Kit + 3x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +50.05KW Solar with Roof Mount and Wiring

The 50KW Complete Offgrid Solar Kit + 3x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +50.05KW Solar with Roof Mount and Wiring is a fully engineered whole-home power solution designed for large properties, farms, and high-demand off-grid living. Producing approximately 225,225 watts per day based on 4.5 hours of sunlight, this system supports around 6,756 kWh of monthly usage. With three Sol-Ark 15K hybrid inverters, three 32kWh OMO Freedom Series heated lithium batteries (96kWh total storage), and a 50.05kW bifacial solar array mounted using Iron Ridge roof hardware, this kit delivers exceptional reliability, expandability, and long-term energy independence.

Specifications

• Solar Panels: 91× 550W Bifacial Mono Panels (50,050W Total Array)

• Inverters: 3× Sol-Ark 15K Hybrid/Offgrid Inverters with Built-In MPPT Controllers

• Battery Bank: 3× OMO 32kWh 48V Freedom Series Heated Lithium Batteries with Bluetooth & LCD (96kWh Total Storage)

• Roof Mount Hardware: Complete Iron Ridge Roof Mount Rails, Splices, L-Feet, Fasteners & Bolts

• System Components: 3× Solar PV Combiner Boxes, 1× AC Combiner Box Kit (Supports 2+ Sol-Ark Units), 3× Wire Gutter Boxes, 3× Anderson Plug Battery Cable Sets, Installation Manual

• Wiring: 2× 500' 10AWG MC4 Solar Array Cable, 2× 100' 6AWG AC Cables, 2× 20' 2/0 AC Main Line Cables

• Tools Included: MC4 Crimper Tool Set

• Panel Durability: 5400 Pa Snow Load / 2400 Pa Wind Load, 30-Year Power Warranty

Features

• Bifacial Double-Glass Solar Panels: Capture up to 25% additional rear-side energy and deliver superior performance in cloudy, hazy, or low-light conditions.

• Sol-Ark 15K Hybrid Performance: 120/240V split-phase power, grid-tie or off-grid operation, 48V battery support, 3× MPPT inputs, generator integration, LCD touchscreen, WiFi connectivity, 97.5% efficiency, and NEMA 3R outdoor rating.

• High-Capacity Storage: 96kWh total lithium storage with heating elements, Bluetooth monitoring, and LCD readouts.

• Expandable System: Supports additional batteries, panels, and up to 8 Sol-Ark units in parallel.

• Fast Transfer: 4ms transfer time from battery to grid/generator ensures uninterrupted power.

• Roof-Mounted Reliability: Engineered with Iron Ridge hardware for long-term durability and maximum structural stability.

Maintenance

• Daily: Check system output and battery status using the Sol-Ark display or WiFi monitoring app.

• Weekly: Inspect roof-mounted panels for debris, snow, or shading obstructions.

• Annually: Review inverter ventilation, torque-check mounting hardware, inspect wiring, and analyze long-term performance logs.

Warranty

• Solar Panels: 30-Year Power Warranty

• Sol-Ark Inverters: 10-Year Manufacturer Warranty

• OMO Freedom Batteries: Manufacturer Warranty (see specification sheet)

Battery Specification Sheet