125KW Complete Offgrid Solar Kit + 7x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +125.4KW Solar with Ground Mount and Wiring

The 125KW Complete Offgrid Solar Kit + 7x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +125.4KW Solar with Ground Mount and Wiring is engineered for large homes, farms, and high-demand off-grid properties. With an impressive daily production capacity of approximately 564,300 watts (based on 4.5 sun hours), this system is ideal for properties consuming around 16,929 kWh per month. Built for scalability, this system allows future expansion with additional batteries or solar panels. The lithium battery bank offers 96 kW of energy storage for deep, reliable backup capacity.

Specifications

• Solar Array: 228× 550W bifacial mono-crystalline panels (125,400W total)

• Inverters: 7× Sol-Ark 15K hybrid/off-grid all-in-one inverters (with built-in MPPT controllers)

• Battery Bank: 3× OMO 32kWh 48V Freedom Series heated lithium batteries with Bluetooth & LCD monitoring

• Mounting System: Complete IronRidge ground-mount system with rails, top caps, connectors, fasteners, and bolts

• PV Combiner Boxes: 7× solar PV combiner boxes

• Solar Cabling: 3× 500' spools of 10 AWG MC4 solar array cabling

• AC Wiring: 3× 100' spools of 6 AWG AC output/input/generator cable

• Main Line Cable: 3× 20' spools of 2/0 AC main line cable

• Wire Management: 7× wire gutter boxes

• AC Combiner: 1× AC combiner box kit (supports combining 2+ Sol-Ark units)

• Battery Cable Sets: 3× Anderson plug cable sets for battery-to-inverter connection

• Tools: 1× MC4 crimping tool set

• Documentation: 1× installation manual

• Battery Specification Sheet: View Battery Specs

Features

• Bifacial Double-Glass Solar Panels: Generate up to 25% more output from rear-side light collection and excel in cloudy or low-light environments.

• Extreme Weather Durability: 5400 PA snow load & 2400 PA wind load with a 30-year performance warranty.

• Ground-Mount System: Designed for 3" schedule 40 pipe (customer-supplied); all other hardware included.

• Sol-Ark 15K Output: Supports 120/240V split-phase whole-home power.

• Battery-Optional Operation: Functions with or without battery storage.

• 48V Battery Compatibility: Works with lead-acid or lithium battery technologies.

• Advanced MPPT Tracking: 3× MPPT inputs maximize solar harvesting performance.

• Generator Integration: Direct generator support for hybrid operation or emergency backup.

• Smart Monitoring: LCD touchscreen with WiFi connectivity for remote monitoring and system control.

• High Efficiency: 97.5% inverter efficiency with transformerless design for maximum power conversion.

• Outdoor Rated: NEMA 3R enclosure for safe, long-term outdoor installation.

• Parallel Capable: Stack up to 8 Sol-Ark units for massive system scalability.

• Ultra-Fast Transfer: 4ms switching speed from grid to battery backup.

Maintenance

• Daily: Check inverter production data and battery charge levels via LCD or WiFi app.

• Weekly: Inspect panels for debris, snow, or dust buildup; verify combiner box and wiring status.

• Annually: Tighten all electrical connections, inspect grounding, check inverter firmware updates, and perform a full array cleaning.

Warranty

• Sol-Ark Inverters: 10-year manufacturer warranty

• Solar Panels: 30-year performance warranty

• OMO Freedom Series Batteries: Warranty included (see battery specification sheet)