Ozark Mountain Offgrid 70kW Solar Kit - Ground

Product Description

The 70KW Complete Offgrid Solar Kit is a high-capacity solution for large homes, farms, or off-grid living. Featuring a 70.4KW bifacial solar array and 4x 15K Sol-Ark inverters, this system produces approximately 316,800 Watts per day based on 4.5 hours of sunlight. Designed to operate with or without batteries, it allows for easy future expansion with additional panels or 48V battery banks. Built for maximum efficiency, durability, and scalability, this package meets the energy demands of large-scale off-grid applications.

Product Features

• Solar Array: 128x 550W Bifacial Mono Panels (70.4KW) for optimal energy capture
• Inverters: 4x Sol-Ark 15K Hybrid/Offgrid All-in-One with built-in MPPT charge controllers
• Expandable Battery Backup: Compatible with 48V batteries (sold separately)
• Ground Mount System: Complete Iron Ridge rails, top caps, rail connectors, fasteners, and bolts
• Comprehensive Wiring & Accessories: 4x solar PV combiner boxes, AC combiner kit, PV array cabling, MC4 crimper tool set, AC cabling, wire gutter boxes, and installation manual
• Bifacial Panel Technology: Harvests additional energy from the rear of the panels (up to 25%) for improved performance in low-light conditions
• Durable & Weather Resistant: 5400 PA snow load, 2400 PA wind load, 30-year power warranty
• Expandable & Scalable: Designed to easily add more panels, inverters, or battery storage as energy needs grow

Product Specifications

• System Size: 70KW
• Solar Panels: 128x 550W Bifacial Mono Panels (70.4KW)
• Inverters: 4x Sol-Ark 15K Hybrid/Offgrid All-in-One
• Mounting Hardware: Iron Ridge Ground Mount Rails, Top Caps, Rail Connectors, Fasteners, Bolts
• Wiring & Accessories Included:
• 4x Solar PV Combiner Boxes
• 1x AC Combiner Box Kit
• 2x 500' Spool 10AWG MC4 Solar Array Cabling
• 1x MC4 Crimper Tool Set
• 2x 100' AC Output/Input/Generator Cabling – 6 AWG
• 2x 20' AC Main Line – 2/0
• 4x Wire Gutter Boxes
• Installation Manual
• Sol-Ark 15K Inverter Specs:
• Output: 120/240V Split Phase
• Can operate with or without batteries
• 48V Battery Backup Input (Flood Lead Acid or Lithium)
• Grid Tie or Offgrid Operation
• Built-in MPPT Charge Controller – 3x MPPT Inputs
• Generator Support
• LCD Touch Screen & WiFi Connectivity
• DC Transformerless, 97.5% Efficiency
• NEMA 3R Rated for Outdoor Use
• 10-Year Warranty
• Parallel Stacking up to 8 units
• 4ms Transfer time from Batteries to Grid Power