50KW Complete Offgrid Solar Kit + 3x 15K Sol-Ark Inverter + 2x 32kWh OMO 48V Freedom Series Lithium Battery +50.05KW Solar with Roof Mount and Wiring

The 50KW Complete Offgrid Solar Kit + 3x 15K Sol-Ark Inverter + 2x 32kWh OMO 48V Freedom Series Lithium Battery +50.05KW Solar with Roof Mount and Wiring is a fully engineered, whole-home off-grid power solution designed for large homes, farms, and high-demand energy users. Producing approximately 225,225 watts per day based on 4.5 hours of sun, this system supports monthly usage around 6,756 kWh. With three Sol-Ark 15K hybrid inverters, two OMO 32kWh Freedom Series heated lithium batteries (64kWh total), and a 50.05kW bifacial solar array, this package delivers exceptional performance, reliability, and long-term expandability for future additions of panels or batteries.

Specifications

• Solar Panels: 91× 550W Bifacial Mono Panels (50,050W Total)

• Inverters: 3× Sol-Ark 15K Hybrid/Off-Grid Inverters with Built-In MPPT Charge Controllers

• Battery Bank: 2× OMO 32kWh 48V Freedom Series Heated Batteries with Bluetooth & LCD (64kWh Total Storage)

• Roof Mount Hardware: Complete Iron Ridge Roof Mount Rails, Splices, L-Feet, Fasteners & Bolts

• Combiner Boxes: 3× Solar PV Combiner Boxes + 1× AC Combiner Box Kit (Supports 2+ Sol-Ark Units)

• Wiring: 2× 500' 10AWG MC4 Solar Cable Spools, 2× 100' 6AWG AC Cables, 2× 20' 2/0 AC Main Line Spools

• Additional Components: MC4 Crimper Tool Set, 3× Wire Gutter Boxes, Anderson Plug Battery Cable Sets, Installation Manual

• Panel Durability: 5400 Pa Snow Load / 2400 Pa Wind Load, 30-Year Power Warranty

Features

• Bifacial Double-Glass Solar Panels: Up to 25% extra rear-side power generation and improved performance in cloudy or low-light conditions.

• Triple 15K Sol-Ark Inverters: 120/240V split-phase output, off-grid or grid-tied capability, built-in MPPT controllers, and compatibility with lithium or lead-acid batteries.

• High-Capacity 64kWh Storage: Two heated lithium batteries with Bluetooth app monitoring and LCD readout for real-time diagnostics.

• Expandable System: Add more batteries, more solar panels, and stack Sol-Ark inverters (up to 8 units in parallel).

• Smart Monitoring: Sol-Ark’s WiFi connectivity and touchscreen for intuitive system control and data tracking.

• Generator-Ready: Integrated generator support with ultra-fast 4ms transfer time between battery and grid/generator power.

• Outdoor-Ready: Sol-Ark inverters are NEMA 3R rated for exterior installation with high durability.

Maintenance

• Daily: Use the Sol-Ark display or app to confirm system operation and battery levels.

• Weekly: Inspect roof-mounted panels for dust, debris, snow, or shading to maintain peak production.

• Annually: Check wiring, roof mounting hardware, inverter airflow, and review annual performance logs.

Warranty

• Solar Panels: 30-Year Power Warranty

• Sol-Ark Inverters: 10-Year Manufacturer Warranty

• OMO Freedom Batteries: Manufacturer Warranty (see spec sheet)

Battery Specification Sheet