50KW Complete Offgrid Solar Kit + 3x 15K Sol-Ark Inverter +50.05KW Solar with Mounting Rails and Wiring

The 50KW Complete Offgrid Solar Kit + 3x 15K Sol-Ark Inverter +50.05KW Solar with Mounting Rails and Wiring is designed for large homes, farms, and high-demand off-grid applications requiring a powerful and expandable energy system. Generating approximately 225,225 watts per day based on 4.5 sunlight hours, this system supports around 6,756 kWh monthly usage. It includes three Sol-Ark 15K hybrid inverters, a 50.05kW bifacial solar array, and all mounting and wiring hardware. This kit can operate with or without batteries—you may add a 48V battery bank at any time.

Specifications

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

• Inverters: 3× Sol-Ark 15K Hybrid/Off-Grid All-in-One Inverters (MPPT Charge Controllers Built-In)

• Mounting System: Complete Iron Ridge Mounting Rails, Splices, Legs, Fasteners & Bolts — Mill Finish

• Combiner & System Hardware: 3× Solar PV Combiner Boxes, 1× AC Combiner Box Kit (2+ Sol-Ark Compatible), 3× Wire Gutter Boxes, Installation Manual

• Wiring & Tools: 2× 500' 10AWG MC4 Solar Cable, 2× 100' 6AWG AC Cables, 2× 20' 2/0 AC Main Line, MC4 Crimper Tool Set

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

• Installation Option: Professional installation available upon request (contact for pricing)

Features

• Bifacial Solar Performance: Generates up to 25% bonus energy from rear-side illumination and produces higher output in cloudy or low-light environments.

• Battery-Optional Operation: System runs independently without batteries; add a 48V battery any time for backup and storage.

• Sol-Ark Advanced Hybrid Technology: 120/240V split-phase output, works on-grid or off-grid, built-in MPPT controllers (3× MPPT inputs), generator integration, WiFi monitoring, LCD touchscreen, 97.5% inverter efficiency, NEMA 3R outdoor rated, 10-year warranty.

• Scalability: Supports parallel stacking of up to 8 Sol-Ark units for future expansion.

• Fast Transfer Response: 4ms transfer time when switching between battery (when added) and grid/generator sources.

• Strong Mounting Structure: Heavy-duty Iron Ridge rails engineered for long-term stability and optimal array layout.

Maintenance

• Daily: Check inverter output and solar production via LCD screen or WiFi monitoring.

• Weekly: Remove debris/dust from panels and visually inspect mounting hardware and cabling.

• Annually: Inspect wiring, mounting torque, combiner boxes, and inverter ventilation; verify performance logs.

Warranty

• Solar Panels: 30-Year Power Warranty

• Sol-Ark Inverters: 10-Year Manufacturer Warranty