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

The 6KW Complete Offgrid Solar Kit - 15.36kWh Pytes Lithium Battery + 15K Sol Ark Inverter +6.6KW Solar with Mounting Rails and Wiring combines a powerful Sol-Ark 15K hybrid inverter, high-efficiency Pytes lithium storage (15.36kWh), and a robust 6.6KW bifacial solar array. Designed for cabins and smaller homes using around 920kWh per month, this kit delivers up to 29,700W of daily solar production with scalability for future expansions of both panels and battery capacity. This system is engineered for long-term performance, reliability, and true energy independence.

Specifications

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

• Inverter: Sol-Ark 15K All-in-One Hybrid/Off-Grid Inverter (48V) with built-in MPPT controller

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

• Battery Enclosure: Pytes Forest-RB cabinet (fits up to six Pytes batteries)

• Mounting: Complete Iron Ridge roof-mount rail system with splices, legs, fasteners & bolts

• Combiner Box: Solar combiner box designed for future array expansion

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

• Additional Components: Gutter box, MC4 crimp kit, inverter-to-battery cable set, installation manual

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

Features

• Bifacial Solar Panels: Up to 25% rear-side gain in low-light or reflective conditions

• Sol-Ark Output: 120/240V split phase for whole-home off-grid power

• Flexible Operation: Works with or without batteries; grid-tie, hybrid, or fully off-grid

• Advanced MPPT: 3× MPPT inputs built in for optimized solar harvest

• Smart Controls: LCD touchscreen, WiFi monitoring, generator integration

• High Efficiency: 97.5% inverter efficiency; transformerless design

• Parallel Ready: Stack up to 8 Sol-Ark units for massive system expansion

• Fast Transfer: 4ms switching from batteries to grid power

Maintenance

• Daily: Ensure panels remain unobstructed; observe inverter status indicators

• Weekly: Check battery state, inverter performance data, and combiner box readings

• Annually: Inspect wiring, tighten hardware, clean panels, and verify all ground-mount/roof attachments

Warranty

• Sol-Ark 15K Inverter: 10 years

• Pytes Batteries: Manufacturer warranty included

• Solar Panels: 30-year performance warranty