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

The 17KW Complete Offgrid Solar Kit - 15.36kWh Pytes Lithium Battery + 15K Sol Ark Inverter +17.6KW Solar with Ground Mount and Wiring pairs a Sol-Ark 15K hybrid inverter with a 17.6kW bifacial array and a 15.36kWh Pytes lithium battery bank. Expect ~79,200 watts of daily production at 4.5 peak sun hours. Ideal for cabins and small–mid-sized homes using around 2,376 kWh/month, the system is fully expandable for future panels or batteries and includes ground-mount racking and core wiring.

Specifications

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

• Inverter: Sol-Ark 15K, 48V split-phase hybrid (built-in MPPT, 3× inputs)

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

• Mounting: IronRidge ground-mount rails/top caps/connectors/fasteners (3" Sch 40 pipe sourced locally)

• Wiring & BOS: Solar combiner box (expandable), gutter box, battery cable set, 500' 10AWG PV direct-burial, 100' 6AWG AC, 20' 4/0 AC main, MC4 crimp kit, installation manual

Features

• Bifacial, Double-Glass Panels: Up to 25% rear-side gain, strong low-light output, 5400Pa snow / 2400Pa wind, 30-year power warranty

• Sol-Ark 15K Capabilities: 120/240V split phase, grid-tie or off-grid, 9kW continuous (16kW surge 10s), generator support, Wi-Fi, LCD, 97.5% efficiency, NEMA 3R

• Expandable Design: Built to scale with additional Pytes batteries or more PV strings

• Appliance Coverage: Supports wells, washers, fans, TVs, lighting, refrigerators/freezers, electronics, and smaller AC systems

• Ground-Mount Ready: Engineered around 3" Sch 40 pipe; owner sources pipe locally

Maintenance

• Daily: Verify inverter status and battery SOC; check for abnormal alerts

• Weekly: Inspect panel surfaces, MC4 connections, and racking hardware; review production logs

• Annually: Clean modules; re-torque mounts; inspect AC/DC terminations; assess battery and inverter performance

Warranty

• Solar Panels: 30-year power performance warranty

• Inverter: 10-year limited warranty (Sol-Ark 15K)