17KW Complete Offgrid Solar Kit - 15.36kWh Pytes Lithium Battery + 15K Sol Ark Inverter +17.6KW Solar with Mounting Rails and Wiring

The 17KW Complete Offgrid Solar Kit - 15.36kWh Pytes Lithium Battery + 15K Sol Ark Inverter +17.6KW Solar with Mounting Rails and Wiring is engineered for full off-grid living, combining a powerful Sol-Ark 15K inverter, a robust 17.6kW solar array, and a 15.36kWh Pytes lithium battery bank. Designed for small to mid-sized homes or cabins using around 2,376 kWh per month, this system delivers approximately 79,200 watts of daily solar production based on 4.5 hours of peak sun. The entire kit is fully scalable—allowing expansion with additional panels or batteries as your power demands grow.

Specifications

• Solar Array: 32 × 550W bifacial mono solar panels (17,600W total)

• Inverter: Sol-Ark 15K Hybrid/Off-Grid All-in-One (48V, 120/240 split-phase, built-in MPPT controller)

• Battery Bank: 3 × Pytes E-Box 48100 (5.12kWh each) totaling 15.36kWh; includes Pytes Forest-RB enclosure (fits up to 6 batteries)

• Mounting Rails: IronRidge roof mounting rails, splices, legs, fasteners, and bolts

• Wiring & Components: Solar combiner box, battery cable set, gutter box, 500’ 10AWG PV burial wire, 100’ 6AWG AC cabling, 20’ 4/0 AC main line, MC4 crimp kit, installation manual

Features

• Bifacial Double-Glass Panels: Up to 25% rear-side energy gain, excellent low-light output, 5400Pa snow & 2400Pa wind load ratings, 30-year power warranty

• Sol-Ark 15K Output: 9kW continuous / 16kW surge (10s), 120/240V split-phase, grid-tie or off-grid compatible, works with or without batteries

• Smart Controls: Built-in LCD touch display, WiFi monitoring, DC transformerless design, 97.5% efficiency

• MPPT Charge Control: 3 MPPT inputs for flexible string configuration and future expansion

• Backup & Generator Ready: 48V battery input, generator support, rapid 4ms transfer time between grid and battery

• Outdoor Rated: NEMA 3R enclosure suitable for outdoor installation

Maintenance

• Daily: Check inverter status and verify battery charge levels

• Weekly: Inspect solar panels, wiring runs, and racking for debris or obstructions

• Annually: Clean panels, check torque on roof mounting hardware, inspect all AC/DC electrical connections

Warranty

• Sol-Ark Inverter: 10-year warranty

• Solar Panels: 30-year power performance warranty