6KW Complete Offgrid Solar Kit - 9.6kWh Lithium Battery + 15K Sol Ark Inverter +6.6KW Solar with Ground Mount and Wiring

The 6KW Complete Offgrid Solar Kit - 9.6kWh Lithium Battery + 15K Sol Ark Inverter +6.6KW Solar with Ground Mount and Wiring is a reliable starter package designed for full off-grid living. With a 9.6kWh HomeGrid Stack’d Series Lithium Battery, a 6.6KW bifacial solar array, and the robust Sol-Ark 15K Hybrid Inverter, this system produces up to 29,700 watts of solar energy per day (based on 4.5 hours of sunlight). Ideal for smaller homes and cabins using around 920kWh per month, this system is designed to scale with additional solar panels or batteries as energy needs grow.

Specifications

• Solar Panels: 12× 550W Bifacial Mono Solar Panels (6,600W total)

• Battery: 1× 9.6kWh HomeGrid 48V Stack’d Series Lithium Battery (expandable to 38.4kWh per unit)

• Inverter: Sol-Ark 15K Hybrid / Off-Grid All-in-One Inverter with integrated MPPT controller

• Ground Mount System: Iron Ridge Rails, Top Caps, Rail Connectors, Fasteners & Bolts

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

Features

• Lithium Battery Power: 9,600W of stable, expandable energy storage with high reliability

• Bifacial Solar Technology: Double-glass panels capture up to 25% more energy from rear-side reflection

• Sol-Ark Hybrid Flexibility: Supports grid-tie, off-grid, and generator integration

• Weather-Durable Panels: Rated for 5400 PA snow load and 2400 PA wind load

• Scalable System: Supports additional panels and battery expansions for future power demands

• Complete Installation Hardware: Includes gutter box, Anderson battery cables, MC4 crimp kit & installation manual

Inverter Details

• Output: 120/240V split phase pure sine wave

• Battery Compatibility: Works with 48V Lithium or Flooded Lead-Acid batteries

• MPPT Inputs: 3× built-in MPPT charge controllers

• Interface: LCD touchscreen with WiFi connectivity

• Efficiency: 97.5% DC transformerless design

• Outdoor Rating: NEMA 3R weather-resistant enclosure

• Parallel Stacking: Supports up to 8 Sol-Ark units

• Transfer Time: 4ms automatic switching between battery and grid

Maintenance

• Daily: Verify inverter operation and keep panels free of shading or debris

• Weekly: Inspect wiring, battery status, and solar surface conditions

• Annually: Clean inverter vents, tighten mounting hardware, and perform full-system inspection

Warranty

• Solar Panels: 30-year performance warranty

• Sol-Ark Inverter: 10-year manufacturer warranty

• Lithium Battery: Manufacturer warranty applies (model-specific)