80KW Complete Offgrid Solar Kit + 5x 15K Sol-Ark Inverter +80.3KW Solar with Ground Mount and Wiring

The 80KW Complete Offgrid Solar Kit + 5x 15K Sol-Ark Inverter +80.3KW Solar with Ground Mount and Wiring is designed for large homes, farms, and off-grid properties that require powerful, scalable, and reliable solar energy. Producing approximately 361,350 watts per day based on 4.5 sun-hours, this system is ideal for users consuming around 10,840 kWh per month. The Sol-Ark inverters allow the kit to operate with or without batteries, giving you the flexibility to add a 48V lithium battery bank at any time.

Specifications

• Solar Array: 146 × 550W bifacial mono panels (80,300W total)

• Inverters: 5 × Sol-Ark 15K Hybrid/Off-Grid All-in-One Inverters with integrated MPPT controllers

• Mounting System: IronRidge ground-mount rails, top caps, rail connectors, fasteners & bolts (3” SCH40 pipe sourced locally)

• Wiring: 2 × 500' 10AWG MC4 solar array cable; 2 × 100' 6AWG AC cable; 2 × 20' 2/0 AC main lines

• Components Included: 5 × solar PV combiner boxes; MC4 crimper tool set; 5 × wire gutter boxes; AC combiner box (multi-inverter); installation manual

Features

• Bifacial Double-Glass Solar Panels: Rear-side energy gain up to 25%; enhanced low-light performance; 5400 PA snow load; 2400 PA wind load; 30-year power warranty

• Battery-Optional Design: System can run without batteries; 48V lithium batteries can be added anytime

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

• System Expandability: Supports additional panels, batteries, and up to 8 inverter units stacked in parallel

• Installation Option: Professional installation available—contact us for custom pricing in your area

• Ground-Mount Structure: Built around customer-supplied 3” SCH40 steel pipe; all other mounting components provided

Maintenance

• Daily: Check inverter status, verify solar production, and ensure proper airflow around equipment

• Weekly: Inspect wiring conduits, combiner boxes, and mounting hardware

• Annually: Clean solar modules; tighten mechanical fasteners; inspect grounding and AC/DC terminations

Warranty

• Solar Panels: 30-year performance warranty

• Sol-Ark Inverters: 10-year manufacturer warranty