150KW Complete Offgrid Solar Kit + 8x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +150.15KW Solar with Roof Mount and Wiring

The 150KW Complete Offgrid Solar Kit + 8x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +150.15KW Solar with Roof Mount and Wiring  is engineered for high-demand off-grid homes, farms, and commercial-grade properties. Producing approximately 675,675 watts per day with 4.5 hours of sun, it supports electrical usage around 20,270 kWh per month. This robust system includes 273 bifacial solar panels, eight Sol-Ark 15K hybrid/off-grid inverters, and three 32kWh OMO Freedom Series heated lithium batteries, providing a powerful 96kWh storage capacity. Designed for long-term performance, this system is fully expandable for future panel or battery upgrades.

Specifications

• Solar Panels: 273× 550W Bifacial Mono Panels (150,150W Array)

• Inverters: 8× Sol-Ark 15K Hybrid/Off-Grid All-in-One Inverters with Built-in MPPT Charge Controllers

• Battery Storage: 3× OMO 32kWh 48V Freedom Series Heated Lithium Batteries (96kWh Total)

• Roof Mount Hardware: Complete IronRidge Roof Mount System (Rails, Splices, L-Feet, Fasteners & Bolts)

• Combiner Boxes: 8× Solar PV Combiner Boxes + 1× AC Combiner Box Kit (for 2+ Sol-Ark Units)

• Solar Array Wiring: 3× 500' Spools of 10AWG MC4 Solar Cable

• AC Wiring: 3× 100' Spools of 6AWG AC Generator/Input/Output Cable + 3× 20' Spools of 2/0 AC Main Line

• Battery Cabling: 3× Anderson Plug Battery Cable Sets

• Tools & Accessories: MC4 Crimper Tool Set + 8× Wire Gutter Boxes

• Documentation: Installation Manual Included

• Battery Specification Sheet: Click to View

Features

• Bifacial Double-Glass Panels: Up to 25% rear-side production gain, enhanced cloudy-day output, 5400 Pa snow load, 2400 Pa wind load, 30-year performance warranty

• Hybrid Capability: Operates with or without batteries, compatible with lithium and lead-acid

• MPPT Optimization: 3× MPPT trackers per inverter for maximum harvesting efficiency

• Generator Ready: Integrated generator support

• Smart Monitoring: LCD touchscreen, WiFi connectivity, advanced system diagnostics

• High Efficiency: DC transformerless design with 97.5% inverter efficiency

• Outdoor Rated: NEMA 3R enclosure for year-round exterior installation

• Fully Expandable: Parallel stacking support for up to 8 Sol-Ark units

• Ultra-Fast Switching: 4ms transfer time between grid and battery power

Maintenance

• Daily: Review inverter and battery runtime screens for normal operation

• Weekly: Inspect roof-mount hardware, wiring paths, and combiner boxes

• Annually: Clean panels, torque mounting hardware, verify electrical connections, update inverter firmware

Warranty

• Sol-Ark Inverters: 10-year warranty

• Solar Panels: 30-year power warranty

• OMO Batteries: Manufacturer’s Freedom Series warranty