6KW Complete Offgrid Solar Kit - 15.36kWh Pytes Lithium Battery + 15K Sol Ark Inverter +6.6KW Solar with Ground Mount Rails and Wiring

The 6KW Complete Offgrid Solar Kit - 15.36kWh Pytes Lithium Battery + 15K Sol Ark Inverter +6.6KW Solar with Ground Mount Rails and Wiring is engineered for homeowners seeking a powerful, scalable, and reliable energy-independence solution. This system delivers 15,360 watts of usable lithium storage paired with a 6,600W bifacial solar array, producing up to 29,700 watts per day based on 4.5 peak sun hours. Ideal for cabins and smaller homes using around 920kWh per month, this package includes premium Pytes lithium batteries, full Iron Ridge ground-mount hardware, and the industry-leading Sol-Ark 15K hybrid inverter capable of grid-tie, off-grid, or battery-backup operation.

Specifications

• Solar Panels: 12× 550W bifacial mono panels (6,600W total)

• Inverter: Sol-Ark 15K 48V Hybrid/Off-Grid Inverter with built-in MPPT charge controller

• Battery Bank: 3× Pytes E-Box 48100 Lithium Batteries (15.36kWh total)

• Battery Enclosure: Pytes Forest-RB rack (supports up to 6 Pytes batteries)

• Ground Mount: Complete Iron Ridge ground-mount kit (rails, caps, fasteners, connectors, bolts)

• Wiring: • 500′ 10AWG PV direct-burial wire
  • 100′ 6AWG AC output/input/generator cable
  • 20′ 4/0 AC main line

• Electrical Components: Solar combiner box, gutter box, battery cable set

• Tools & Documentation: MC4 crimp kit and installation manual

• Panel Durability: 5400 PA snow load / 2400 PA wind load — 30-year power warranty

Features

• Bifacial Solar Production: Rear-side generation boosts yield by up to 25% in reflective or low-light environments

• Sol-Ark 15K Performance: 120/240V split-phase output, transformerless, 97.5% efficiency, built-in MPPT charge controller

• Flexible Operation: Works with or without batteries, grid-tie or off-grid, full generator integration

• Advanced System Control: LCD touchscreen, Wi-Fi connectivity, fast 4ms transfer time

• Expandable Power: Parallel stacking with up to 8 Sol-Ark units

• Home Appliance Support: Powers wells, washer, fans, TVs, lighting, refrigerators, freezers, electronics, and small AC systems

Maintenance

• Daily: Visual inverter check; ensure panels are unobstructed

• Weekly: Review battery status, inverter logs, and system performance data

• Annually: Inspect ground-mount hardware, clean panels, tighten all electrical connections

Warranty

• Sol-Ark 15K Inverter: 10 years

• Pytes Lithium Batteries: Manufacturer warranty included

• Solar Panels: 30-year power output warranty