45KW Complete Offgrid Solar Kit + 3x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +45.1KW Solar with Ground Mount and Wiring

The 45KW Complete Offgrid Solar Kit + 3x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +45.1KW Solar with Ground Mount and Wiring is engineered for large off-grid homes, farms, and high-demand properties requiring reliable, scalable, and long-term solar independence. Producing approximately 202,950 watts per day with 4.5 hours of peak sun, this system supports properties using around 6,088 kWh per month. With a powerful 96kWh lithium battery bank, the system delivers exceptional energy storage for continuous operation.

Specifications

• Solar Panels: 82 × 550W bifacial monocrystalline panels (45,100W total array)

• Inverters: 3 × Sol-Ark 15K Hybrid/Off-Grid Inverters (48V) with built-in MPPT charge controllers

• Battery Bank: 3 × OMO Freedom Series Heated Lithium Batteries (32kWh each) with Bluetooth + LCD (Total: 96kWh)

• Mounting System: IronRidge Ground-Mount rails, top caps, rail connectors, fasteners, and bolts

• Balance of System: 3 × PV combiner boxes • 2 × 500' 10AWG MC4 solar cable • 2 × 100' 6AWG AC output/input cable • 2 × 20' 2/0 AC main line • 3 × wire gutter boxes • AC combiner box kit (supports multiple Sol-Ark units)

• Included Tools & Cables: MC4 crimper tool set • 3 × Anderson plug battery cable sets • Installation manual • Battery Specification Sheet

Features

• Bifacial Double-Glass Panels: Produce up to 25% more power using rear-side energy capture; excellent in low-light and cloudy conditions.

• High Structural Durability: 5400 PA snow load • 2400 PA wind load • 30-year performance warranty

• Sol-Ark Inverter Capabilities: 120/240V split phase • Works with or without batteries • 3 MPPT inputs • Generator support • LCD touchscreen • WiFi • DC transformerless • 97.5% efficiency • NEMA 3R outdoor-rated

• Energy Storage: Massive 96kWh heated lithium battery bank for extended off-grid runtime

• System Expandability: Easily scale with more solar panels or battery modules

• Fast Transfer Performance: 4-millisecond transfer time between battery and grid/generator sources

Maintenance

• Daily: Visually confirm inverter/battery status and normal system operation

• Weekly: Inspect wiring, mounts, and ensure panels remain clear of debris

• Annually: Full system inspection, firmware updates, bolt tightening, and performance testing

Warranty

• Solar Panels: 30-year power performance warranty

• Sol-Ark Inverters: 10-year manufacturer warranty

• OMO Lithium Batteries: Freedom Series warranty coverage