Commercial 120KW Solar Array - 3 Phase 208V Solar Kit + 4x 30K 208V Sol-Ark Inverter + 4x 60KW Sol-Ark OUTDOOR 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 60KW Sol-Ark OUTDOOR Lithium Battery +118.8KW Solar with Ground Mount and Wiring is engineered for light commercial sites and high-end residential estates that demand reliable three-phase power. Delivering up to 534.6 kWh per day (based on 4.5 sun hours), it’s ideal for facilities using ~16,200 kWh per month. This Sol-Ark three-phase system is fully scalable for future additions of inverters, panels, and batteries, and includes four outdoor IP55-rated, climate-controlled 60 kW lithium battery cabinets with integrated fire suppression.

Specifications

• Solar Array: 216 × 550W bifacial mono panels (118.8 kW total)

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

• Battery Banks: 4 × 60 kW outdoor IP55 climate-controlled lithium cabinets with fire suppression

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

• 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 crimper tool set, 4 × wire gutter boxes, AC combiner kit

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

Features

• High-Capacity Production: Up to 534.6 kWh/day for demanding commercial applications

• Three-Phase 120/208V Power: Seamless support for commercial loads and equipment

• Outdoor Battery Cabinets: IP55, climate-controlled with integrated fire suppression (60 kW each)

• Advanced MPPT: 4 MPPTs/inverter, 170–500V range, 36A max DC/MPPT (self-limiting)

• Bifacial Gain: Up to ~25% extra rear-side energy; strong low-light performance

• Scalable & Robust: Expand with more inverters/panels/batteries; generator & AC-coupling support

Maintenance

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

• Quarterly: Review inverter logs, MPPT performance, and battery cabinet environmentals

• Annually: Full system inspection, panel cleaning, grounding/bonding verification

Warranty

• Solar Panels: 30-year power warranty

• Sol-Ark Components: Manufacturer warranties apply to inverters & batteries