30KW Complete Offgrid Solar Kit + 2x 15K Sol-Ark Inverter + 2x 32kWh OMO 48V Freedom Series Lithium Battery +30.8KW Solar with Roof Mount and Wiring

The 30KW Complete Offgrid Solar Kit + 2x 15K Sol-Ark Inverter + 2x 32kWh OMO 48V Freedom Series Lithium Battery +30.8KW Solar with Roof Mount and Wiring features dual Sol-Ark 15K inverters, two 32kWh OMO 48V Freedom Series lithium batteries, and a powerful 30.8KW bifacial solar array with roof mounting hardware. Designed for full off-grid homes, large properties, and farms, this system produces approximately 138,600 watts per day based on 4.5 hours of sun and supports energy usage of around 4,158 kWh per month. The lithium battery bank offers 64kWh of dependable storage capacity, and the entire system is fully expandable for future additions of solar panels or batteries.

Specifications

• Solar Panels: 56× 550W Bifacial Mono Panels (30,800W array)

• Inverters: 2× Sol-Ark 15K Hybrid/Off-Grid All-in-One Inverters (48V with built-in MPPT controllers)

• Batteries: 2× OMO 32kWh 48V Freedom Series Heated Batteries w/ Bluetooth + LCD Readout

• Roof Mount: Complete Iron Ridge Roof Mount Kit (Rails, Splices, L-Feet, Fasteners, Bolts)

• Combiner Boxes: 2× Solar PV Combiner Boxes

• Solar Array Cabling: 500' Spool of 10AWG MC4 Solar Wire

• Tools: MC4 Crimper Tool Set

• AC Cabling: 100' Spool of 6AWG AC Output/Input/Generator Cable

• Main Line Cable: 20' Spool of 2/0 AC Main Line

• Gutter Boxes: 2× Wire Gutter Boxes

• AC Combiner Kit: AC Combiner Box Kit (Supports 2+ Sol-Ark units)

• Battery Connection: 2× Anderson Plug Battery Cable Sets for inverter-to-battery connection

• Documentation: Installation Manual Included

Features

• High-Output Solar Array: Generates ~138.6 kWh/day for full off-grid living

• Bifacial Double-Glass Panels: Up to 25% rear-side energy gain for superior efficiency

• Weather-Resistant Build: Rated for 5400 Pa snow load & 2400 Pa wind load

• Large-Scale Storage: 64kWh total lithium storage capacity

• Expansion Ready: Easily add batteries or additional solar panels

• Roof Mounted System: Professionally engineered Iron Ridge mounting hardware included

Sol-Ark 15K Inverter Specifications

• Output: 120/240V Split Phase

• Battery Compatibility: Operates with or without batteries; supports 48V Lithium or Flooded Lead Acid

• Operating Modes: Grid-Tie or Off-Grid

• Charge Controller: Built-in MPPT with 3× MPPT Inputs

• Generator Support: Integrated generator compatibility

• Display: LCD Touch Screen

• Connectivity: Built-in WiFi

• Design: DC Transformerless Architecture

• Efficiency: 97.5% Inverter Efficiency

• Outdoor Rating: NEMA 3R (Outdoor Approved)

• Warranty: 10-Year Manufacturer Warranty

• Parallel Capability: Supports stacking up to 8 units

• Transfer Time: 4ms Battery-to-Grid Transfer

Battery Specification Sheet

These bifacial solar panels deliver strong performance in low-light conditions and include a 30-year power warranty.