125KW Complete Offgrid Solar Kit + 7x 15K Sol-Ark Inverter + 2x 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 + 2x 32kWh OMO 48V Freedom Series Lithium Battery +125.4KW Solar with Ground Mount and Wiring is a large-scale, high-output solar power solution designed for full off-grid homes, farms, commercial sites, and energy-intensive properties. Producing approximately 564,300 watts per day based on 4.5 hours of sun, this system supports monthly usage of around 16,929 kWh. Built for long-term flexibility, it can be expanded with additional panels or batteries as needs grow. The included lithium battery bank provides 60kWh of reliable, high-efficiency storage.

Specifications

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

• Inverters: 7× Sol-Ark 15K Hybrid/Off-Grid All-In-One Inverters with integrated MPPT charge controllers

• Batteries: 2× OMO 32kWh 48V Freedom Series Heated Lithium Batteries with Bluetooth + LCD display

• Mounting System: Complete IronRidge ground-mount kit (3" pipe required on site)

• Combiner Boxes: 7× solar PV combiner boxes

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

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

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

• Wire Management: 7× wire gutter boxes

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

• Battery Cables: 2× Anderson-plug battery cable sets

• Tools: MC4 crimping tool set

• Manual: Full installation manual included

Features

• Bifacial High-Efficiency Solar Panels: Double-glass construction harvests up to 25% more energy from rear-side reflection

• Durability: Rated for 5400 PA snow load and 2400 PA wind load with a 30-year power warranty

• Scalable System: Expandable battery bank and solar array for future energy demands

• Ground Mount Structure: IronRidge hardware included; customer sources local 3" sch-40 pipe

• High-Output Power: Supports large homes, farms, and fully off-grid estates with heavy energy usage

Sol-Ark 15K Inverter Specifications

• Output: 120/240V split-phase

• Battery Support: Operates with or without batteries (48V lithium or lead-acid)

• Operating Mode: Grid-tie or off-grid capable

• MPPT: 3× built-in MPPT charge controller inputs

• Generator: Generator input and auto-support

• Interface: LCD touch screen + WiFi connectivity

• Efficiency: 97.5% inverter efficiency

• Rating: NEMA 3R outdoor-rated enclosure

• Warranty: 10-year inverter warranty

• Parallel Stacking: Supports up to 8 units

• Transfer Time: 4ms transfer from battery to grid

Maintenance

• Daily: Check inverter status, battery charge level, and solar production

• Weekly: Inspect solar panels for debris and ensure ventilation around inverters

• Annually: Inspect wiring, combiner boxes, and grounding; clean panels thoroughly

Warranty

• Battery Bank: See manufacturer documentation for full coverage

• Solar Panels: 30-year power performance warranty

• Sol-Ark Inverters: 10-year warranty

Battery Specification Sheet