17KW Complete Offgrid Solar Kit - 9.6kWh Lithium Battery + 15K Sol Ark Inverter +17.6KW Solar with Mounting Rails and Wiring

The 17KW Complete Offgrid Solar Kit - 9.6kWh Lithium Battery + 15K Sol Ark Inverter +17.6KW Solar with Mounting Rails and Wiring is designed for dependable off-grid living and effortless expansion. Pairing a 9.6kWh HomeGrid 48V Stack’d Series lithium battery with a 15K Sol-Ark hybrid inverter and a 17.6KW bifacial solar array, this package produces about 79,200Wh per day (at ~4.5 peak sun hours). It’s a strong starter system for cabins and small–mid-sized homes using around 2,376kWh per month, with a clear upgrade path for more panels or batteries.

Specifications

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

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

• Battery Bank: HomeGrid Stack’d Series 9.6kWh 48V lithium (expandable up to 38.4kWh per Stack’d unit)

• Mounting Hardware: Complete IronRidge roof-mount rails, splices, legs, fasteners, and bolts

• Wiring & BOS: Solar combiner box (expansion-ready), gutter box, MC4 crimp kit, installation manual

• Cabling: 500' 10AWG PV direct-burial, 100' 6AWG AC output/input/generator cable, 20' 4/0 AC main line

• Battery Connection: Anderson plug battery cable set for inverter–battery hookup

Features

• Bifacial Double-Glass Panels: Up to 25% additional backside harvest; excellent performance in cloudy, hazy, or low-light conditions

• High Durability: 5400 Pa snow load & 2400 Pa wind load; 30-year power warranty on panels

• HomeGrid Stack’d Battery: Modular, expandable LFP storage (to 38.4kWh per stack) for future-ready capacity

• Sol-Ark Integration: 3× MPPTs, generator support, LCD touchscreen, Wi-Fi, DC-transformerless, NEMA 3R outdoor-rated

• Scalable System: Built to add more panels or batteries as energy needs grow

Maintenance

• Daily: Check inverter status; keep modules clear of shade and debris

• Weekly: Inspect wiring, combiner, and battery readings

• Annually: Tighten roof hardware and perform a full system inspection

Warranty

• Solar Panels: 30-year power warranty

• Sol-Ark Inverter: 10-year warranty; 9kW continuous / 16kW surge (10s), 4ms transfer, stack up to 8 units

• HomeGrid Battery: Warranty per Stack’d Series manufacturer specifications