30KW Complete Offgrid Solar Kit - 15K Sol-Ark Inverter + 30.72KW OMO Stack Lithium Battery +30.8KW Solar with Mounting Rails and Wiring

The 30KW Complete Offgrid Solar Kit - 15K Sol-Ark Inverter + 30.72KW OMO Stack Lithium Battery +30.8KW Solar with Mounting Rails and Wiring is a complete, scalable power solution for large homes and farms. It pairs a 30.8KW bifacial solar array with dual Sol-Ark 15K split-phase inverters and a 30.72kWh heated, stackable lithium battery bank. Designed for growth, the system can expand with additional panels or batteries and can produce up to ~138.6kWh/day based on 4.5 peak sun hours.

Specifications

• Solar Array: 56 × 550W bifacial mono panels (30,800W total), double-glass construction

• Inverters: 2 × Sol-Ark 15K-2P-N split-phase; grid-tie or generator compatible

• Battery Bank: 6 × OMO 51.2V 5.12kWh heated, stackable Li-ion w/ Bluetooth (30.72kWh usable) + OMO wheeled base & LCD combiner

• Roof Mounting: IronRidge ROOF rails, splices, L-feet, fasteners & bolts

• Balance of System: 2 × PV combiner boxes; 500' 10AWG MC4 array cable; 100' 6AWG AC cable; 20' 2/0 main line; 2 × wire gutter boxes; Sol-Ark AC combiner kit; MC4 crimper tool set; installation manual

Features

• Bifacial Panel Gain: Harvests rear-side light for up to ~25% additional energy; better output in low-light and hazy conditions

• Durability: 5400 Pa snow / 2400 Pa wind ratings; 30-year power warranty on panels

• Sol-Ark Performance: 120/240V split-phase, 9kW continuous / 16kW surge (10s), 3 MPPTs, generator support, LCD touchscreen, Wi-Fi, NEMA 3R

• Expandable: Parallel stack up to 8 Sol-Ark units; add more OMO batteries anytime

• Appliance Coverage: Supports wells, washers, lights, TVs, refrigerators/freezers, fans, computers, and small AC systems

• Fast Transfer: ~4ms switch from batteries to grid power

Maintenance

• Daily: Ensure panels are unobstructed; check inverter & combiner LCD status

• Weekly: Review Sol-Ark logs and battery Bluetooth readings

• Annually: Clean modules, torque racking hardware, inspect wiring/grounding, and test generator integration

Warranty

• Sol-Ark Inverters: 10 years

• Solar Panels: 30-year power warranty