10KW Complete Offgrid Solar Kit + 30.72kWh Pytes Lithium Battery + 15K Sol Ark Inverter +11KW Solar with Roof Mount Rails and Wiring

The 10KW Complete Offgrid Solar Kit + 30.72kWh Pytes Lithium Battery + 15K Sol Ark Inverter +11KW Solar with Roof Mount Rails and Wiring is a powerful, scalable solution for cabins and small-to-mid sized homes using around 1,400 kWh per month. Featuring an 11KW bifacial solar array and a 30.72kWh Pytes lithium battery bank, this system can produce approximately 49,500 watts of energy per day (based on 4.5 hours of sun). It is designed to grow with you, allowing easy expansion with additional solar panels or battery capacity over time.

Specifications

• Solar Array: 20× 550W bifacial mono double-glass solar panels (11,000W total)

• Inverter: 1× Sol-Ark 15K hybrid/offgrid all-in-one inverter (48V) with built-in MPPT charge controller

• Battery Bank: 6× 5.12kWh Pytes E-Box 48100 lithium batteries (30.72kWh total) with 1× Pytes Forest-RB enclosure (accommodates up to six E-Box 48100 batteries)

• Mounting System: Complete IronRidge roof-mount rails with splices, L-feet, fasteners, and bolts

• Wiring & Components: 500' 10AWG PV direct burial solar wire, 100' 6AWG AC output/input/generator cabling, 20' 4/0 AC main line, cable set for inverter-to-battery connection, solar combiner box, gutter box, MC4 crimp kit, installation manual

Features

• Bifacial Double-Glass Panels: Up to 25% additional rear-side energy harvesting, improved output in weak light (cloudy, hazy, or early morning conditions), 5400 Pa snow load, 2400 Pa wind load, and a 30-year power warranty

• High-Capacity Lithium Storage: 30.72kWh Pytes lithium battery bank provides substantial usable energy for overnight and backup needs

• Offgrid-Ready Design: Tailored for cabins and smaller-to-mid sized homes using around 1,400 kWh per month, with future expansion of panels or batteries built into the system design

• Sol-Ark 15K Inverter Suite: 120/240 split-phase output, built-in MPPT charge controller with 3 MPPT inputs, generator support, LCD touchscreen, WiFi connectivity, and DC transformerless architecture

• High Efficiency & Durability: 97.5% inverter efficiency with NEMA 3R outdoor rating for all-weather operation

• Scalable System: Supports parallel stacking of up to 8 Sol-Ark units and future expansion through the included solar combiner box

Maintenance

• Daily: Check inverter and battery status indicators; ensure roof-mounted panels are free from major debris or shading

• Weekly: Inspect visible wiring, mounting hardware, and combiner box connections; verify system performance on the LCD display

• Annually: Perform a full system inspection—clean panels, tighten all mechanical fasteners, test inverter and battery performance, and confirm roof attachment integrity

Warranty

• Solar Panels: 30-year power performance warranty

• Sol-Ark Inverter: 10-year manufacturer warranty