S6-GU250K-EHV-US-M12 Solis PV Inverter 250kW 600V 3-Phase

Solis S6-GU250K-EHV-US-M12 — 250kW / 600V | 3-Phase PV String Inverter

The Solis S6-GU250K-EHV-US-M12 is a high-efficiency 250kW, 600V three-phase string inverter built for utility-scale and large commercial solar installations. With 12 MPPTs, a fuse-free design, and UL 1741-SB certification, it delivers reliable, low-maintenance performance for demanding grid-tied applications in North America.

Key Features

• 250kW Output / 600V DC — utility-scale power density in a single unit
• 12 MPPTs, 99.0% Max Efficiency — maximizes energy harvest across diverse string configurations
• >150% DC/AC Ratio Support — lower starting voltage and longer daily generation time
• Compatible with 182 & 210 Series Bifacial Modules — wide MPPT current range for next-gen panels
• Fuse-Free Design — safe, maintenance-free DC input architecture
• Built-in PID Recovery — protects and restores module performance over time
• Night SVG Function — reactive power support during off-hours
• Smart I-V Curve Scan — intelligent string monitoring and remote firmware upgrades
• Type 4X / C5 Anti-Corrosion — rated for harsh outdoor environments
• 10-Year Warranty — dimensions: 1227mm × 995.8mm, weight: 134.7kg

Certifications

• UL 1741-SB
• IEEE 2030.5 (CSIP)

Compatible With

• 182mm and 210mm series bifacial PV modules
• SolisCloud remote monitoring platform
• Optional Power Line Communication (PLC) module
• Integrated tracking bracket power supply interface

Contact us for custom pricing. Ships from Thunder Battery — Canada's trusted battery dealer.