Solis 33kW Three Phase Grid Tied Solar String Inverter S6-GC33K-US-RSS

The Solis S6-GC33K-US-RSS is a 33 kW three-phase grid-tied string inverter engineered for commercial and light-industrial solar PV systems. Designed for reliability, efficiency, and code compliance, it delivers robust power conversion for medium-scale rooftop and ground-mounted installations.

Built on Solis’ sixth-generation platform, this inverter supports high DC input currents, multiple MPPTs, and advanced monitoring, making it well-suited for modern high-wattage modules and complex array layouts.

Key Benefits

33 kW Commercial Output
Provides 33,000 W of rated AC output power for three-phase commercial solar applications.

Three-Phase Grid-Tied Design
Engineered for commercial electrical systems where three-phase service is required.

Multiple MPPT Architecture
Supports flexible string configurations to optimize energy harvest across varying roof planes and shading conditions.

High Efficiency Performance
Advanced power electronics deliver excellent conversion efficiency and consistent system performance.

Rapid Shutdown System (RSS) Compatible
Designed to integrate with rapid shutdown solutions to meet NEC safety requirements.

Advanced Monitoring & Communications
Supports modern communication interfaces for system monitoring, diagnostics, and fleet management.

Applications

• Commercial rooftop solar installations

• Light industrial facilities

• Warehouses and distribution centers

• Schools, offices, and municipal buildings

• Ground-mounted commercial PV arrays

Warranty

• Standard Manufacturer Warranty: Typically 10 years
  (Extended warranty options may be available — confirm at time of purchase)

Product Specifications