12KW Complete Offgrid Solar Kit - 32kWh OMO 48V Freedom Series Lithium Battery + 15K Sol-Ark Inverter +13.2KW Solar with Ground Mount Rails and Wiring

The 12KW Complete Offgrid Solar Kit - 32kWh OMO 48V Freedom Series Lithium Battery + 15K Sol-Ark Inverter +13.2KW Solar with Ground Mount Rails and Wiring  is a fully equipped power solution designed for complete off-grid living. Ideal for mid-sized homes using around 1700 kWh per month, this system delivers 32kWh of usable lithium battery storage and a powerful 13.2kW bifacial solar array. Producing approximately 59,400 watts of energy per day under 4.5 hours of sunlight, this kit provides reliable, expandable energy independence. The included Sol-Ark 15K hybrid inverter offers grid-tie, off-grid, or battery-backup capability with built-in MPPT charge controllers, all in a rugged, highly efficient package.

Specifications

• Solar Panels: 24 × 550W Bifacial Mono Panels (13,200W Array)

• Inverter: Sol-Ark 15K Hybrid/Off-grid All-in-One Inverter (Includes MPPT)

• Battery: OMO 32kWh 48V Freedom Series (Heated, Bluetooth, LCD)

• Mounting: Complete Iron Ridge Ground Mount Rail System (Built for 3" Pipe)

• Combiner Box: Solar Combiner Box (Supports Future Expansion)

• Cabling: 500' 10AWG PV Wire, 100' 6AWG AC Wire, 20' 4/0 AC Main Line

• Accessories: Anderson Plug Battery Cable Set, Gutter Box, MC4 Crimp Kit

• Documentation: Installation Manual Included

• Battery Spec Sheet: Click to View

Features

• Bifacial Solar Panels: Double glass panels providing up to 25% extra rear-side energy gain

• Durability: 5400 PA Snow Load & 2400 PA Wind Load Ratings

• Ground Mount System: Designed for 3” schedule 40 pipe (customer sourced locally)

• Sol-Ark 15K Output: 120/240V split-phase capability

• Battery Flexibility: Compatible with Lithium or Flooded Lead-Acid Batteries

• MPPT Capability: 3 independent MPPT inputs

• Backup: Generator support included

• User Interface: LCD Touch Screen + WiFi Connectivity

• Efficiency: 97.5% inverter efficiency

• Durability: NEMA 3R outdoor-rated enclosure

• Warranty: 10-Year Sol-Ark Warranty

• Expandability: Parallel stacking up to 8 Sol-Ark units

• Transfer Time: 4ms instant switching from grid to batteries

Maintenance

• Daily: Visual inspection of inverter screen & system status

• Weekly: Check solar array for debris or shading

• Annually: Inspect wiring, grounding, battery terminals & panel mount hardware

Warranty

• Sol-Ark Inverter: 10 years

• Solar Panels: 30-year power warranty

• Battery: Manufacturer warranty per included spec sheet