35KW Complete Offgrid Solar Kit + 2x 15K Sol-Ark Inverter +35.2KW Solar with Mounting Rails and Wiring

The 35KW Complete Offgrid Solar Kit + 2x 15K Sol-Ark Inverter +35.2KW Solar with Mounting Rails and Wiring is designed for large homes, farms, and high-demand off-grid properties requiring dependable and scalable energy production. With a powerful 35.2KW bifacial solar array producing up to 158,400 watts of energy per day (based on 4.5 hours of sun), this kit supports energy usage of approximately 4,752 kWh per month. It is fully expandable, allowing you to add more solar panels or batteries as your energy needs grow. This system can operate with or without a battery, and you may add a 48V battery bank at any time.

Specifications

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

• Daily Output: Approx. 158,400 watts/day (4.5 sun hours)

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

• Mounting System: IronRidge Mounting Rails, Splices, Legs, Fasteners & Bolts (Mill Finish)

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

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

• Tools & Accessories: MC4 crimper tool set

• Documentation: Full installation manual included

• Installation Option: Professional installation available—contact for customized pricing

Features

• Bifacial Double-Glass Panels: Capture up to 25% extra energy from the rear side, perform exceptionally in weak sunlight, support 5400 PA snow load & 2400 PA wind load, and include a 30-year power warranty

• Battery-Optional Operation: System can run fully off-grid without a battery; supports adding 48V lithium or flooded lead-acid batteries anytime

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

• Scalable System Architecture: Supports parallel stacking of up to 8 Sol-Ark units for large property or commercial expansions

• Fast Transfer Time: 4ms automatic switching between battery, generator, or grid sources

• Durable Mounting System: IronRidge rails engineered for long-term structural stability

Maintenance

• Daily: Check inverter production, monitor system status, and ensure panels are clear of debris

• Weekly: Inspect wiring, verify combiner box indicators, and ensure mounting hardware remains solid

• Annually: Clean panels, tighten all mounting hardware, inspect AC/DC wiring, and update inverter firmware

Warranty

• Solar Panels: 30-year performance warranty

• Sol-Ark Inverters: 10-year manufacturer warranty

• Mounting Hardware: Warranty per IronRidge specifications