10KW Complete Offgrid Solar Kit + 15K Sol-Ark Inverter + 32kWh OMO 48V Freedom Series Lithium Battery + 11KW Solar with Roof Mount Rails and Wiring

The 10KW Complete Offgrid Solar Kit + 15K Sol-Ark Inverter + 32kWh OMO 48V Freedom Series Lithium Battery + 11KW Solar with Roof Mount Rails and Wiring is an ideal starter solution for full off-grid living. This system delivers 32,000 watts of usable battery energy and approximately 49,500 watts of daily solar production (based on 4.5 hours of sun). It is engineered for cabins and small-to-mid sized homes using around 1,400 kWh per month. The included components are fully scalable, allowing you to expand with more panels or batteries as your energy needs grow.

Specifications

• Solar Panels: 20× 550W bifacial mono solar panels (11,000-watt array)

• Inverter: 1× Sol-Ark 15K hybrid/off-grid all-in-one inverter with 48V battery support and built-in MPPT charge controller

• Battery Bank: 1× OMO 32kWh 48V Freedom Series heated lithium battery with Bluetooth and LCD screen

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

• Cabling: 500' 10AWG PV direct burial solar wire, 100' 6AWG AC output/input/generator cable, 20' 4/0 AC main line, Anderson plug battery cable set

• Included Components: Solar combiner box (expansion-ready), gutter box, MC4 crimp kit, and installation manual

• Battery Sheet: OMO Freedom Series Specification Sheet

Features

• Bifacial Double-Glass Panels: Capture up to 25% extra rear-side energy, perform better in cloudy or low-light conditions, and include 5400 Pa snow load / 2400 Pa wind load ratings with a 30-year power warranty

• Offgrid Optimization: Sized for homes using ~1,400 kWh/month, with flexible expansion options for more panels or additional OMO batteries

• Lithium Storage: 32kWh heated lithium battery with Bluetooth monitoring, LCD display, and high-efficiency power delivery

• Advanced Sol-Ark Inverter: 120/240V split-phase power, 3 MPPT inputs, generator support, LCD touchscreen, WiFi, and DC transformerless architecture

• High Performance: 97.5% inverter efficiency, durable roof-mount hardware, and NEMA 3R outdoor-rated enclosure

• Scalable Architecture: Sol-Ark inverter supports parallel stacking up to 8 units for major future system growth

Maintenance

• Daily: Verify inverter and battery status; ensure roof-mounted panels are free of significant debris or obstruction

• Weekly: Inspect connections, wiring runs, and combiner box; confirm mounting hardware is secure

• Annually: Complete system diagnostic, inverter firmware updates, check for corrosion, and ensure roof mount hardware remains fully secured

Warranty

• Solar Panels: 30-year performance warranty

• Sol-Ark Inverter: 10-year manufacturer warranty