Commercial 120KW Solar Array - 3 Phase 208V Solar Kit + 4x 30K 208V Sol-Ark Inverter + 4x 40KW Sol-Ark INDOOR Lithium Battery +118.8KW Solar with Ground Mount and Wiring

The Commercial 120KW Solar Array - 3 Phase 208V Solar Kit + 4x 30K 208V Sol-Ark Inverter + 4x 40KW Sol-Ark INDOOR Lithium Battery +118.8KW Solar with Ground Mount and Wiring  is engineered for light commercial buildings, industrial operations, and high-end residential estates requiring serious energy production. Delivering up to 534.6 kWh per day (based on 4.5 sun hours), this system is ideal for facilities consuming around 16,000 kWh per month. Built around four Sol-Ark 30K 208V three-phase inverters and four 40KW indoor lithium battery banks, the system is fully scalable for expansion with additional inverters, batteries, and panels.

Specifications

• Solar Array: 216× 550W bifacial mono panels (118,800W total)

• Inverters: 4× Sol-Ark 30KW Three-Phase 208V units with integrated MPPT controllers

• Battery Banks: 4× Indoor 40KW Lithium (IP20 rated) storage units

• Mounting System: IronRidge ground-mount rails, caps, connectors, and hardware

• Cabling: 3× 500’ 10AWG MC4 solar wire, 3× 100’ 4AWG AC cable, 3× 20’ 2/0 AC main line

• Balance of System: 4× PV combiner boxes, MC4 crimp tool, 4× wire gutter boxes, AC combiner kit

• Panel Durability: 5400 PA snow load & 2400 PA wind load, 30-year power warranty

Features

• High-Capacity Energy Production: Generates up to 534.6 kWh/day for large-scale needs

• Three-Phase Power: Supports commercial 120V/208V loads with full Sol-Ark integration

• Scalable Architecture: Expandable with additional inverters, panels, and batteries

• Advanced MPPT: Each inverter includes four MPPT trackers with wide (170–500V) voltage range

• Bifacial Panel Efficiency: Generates up to 25% extra energy from rear-side production

• Commercial-Grade Design: Supports micro-inverters/AC-coupling, generator input, and large-scale power demands

Maintenance

• Monthly: Inspect ground-mount hardware, wiring tension, and combiner boxes

• Quarterly: Review inverter logs, MPPT performance, and battery health reports

• Annually: Perform full-system inspection, panel cleaning, and grounding checks

Warranty

• Solar Panels: 30-year power warranty

• Sol-Ark Components: Manufacturer warranties apply for inverters & battery banks