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

The 17KW Complete Offgrid Solar Kit - Homegrid 9.6kWh Lithium Battery + 15K Sol Ark Inverter +17.6KW Solar with Ground Mount and Wiring  is an ideal foundation for a fully off-grid home. Equipped with a 9.6kWh HomeGrid 48V Stack’d Series lithium battery, a powerful 15K Sol-Ark hybrid inverter, and a 17.6KW bifacial solar array, this system produces around 79,200Wh per day with 4.5 hours of sun. It is perfectly suited for cabins and small to mid-sized homes using about 2,376kWh per month. The entire system is designed for long-term scalability, allowing for future additions of both batteries and solar panels.

Specifications

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

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

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

• Mounting System: Complete IronRidge ground-mount rails, top caps, rail connectors, fasteners, and bolts

• Cabling: 500' 10AWG PV wire, 100' 6AWG AC output/input/generator cabling, 20' 4/0 AC main line

• Balance of System: Solar combiner box (expansion-ready), Anderson plug battery cable set, gutter box, MC4 crimp kit, installation manual

Features

• Bifacial Double-Glass Panels: Capture up to 25% extra rear-side energy with excellent low-light performance (cloudy, hazy, early morning)

• High Load Ratings: 5400 Pa snow load and 2400 Pa wind load with a 30-year power warranty

• Ground Mount System: Built around 3" Schedule 40 pipe (customer-sourced locally); all other hardware included

• Sol-Ark 15K: Includes generator support, 3× MPPTs, WiFi monitoring, LCD touchscreen, 97.5% efficiency, NEMA 3R outdoor-rated enclosure

• Expandable System: Add more solar panels or batteries as your power needs grow

Maintenance

• Daily: Monitor inverter status and ensure panels remain clear of debris

• Weekly: Inspect wiring, combiner box, and battery readings

• Annually: Check and tighten ground-mount hardware, inspect cable runs, and perform a complete system review

Warranty

• Solar Panels: 30-year power warranty

• Sol-Ark Inverter: 10-year warranty; supports parallel stacking up to 8 units and 4ms transfer time

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