• MAX. EFFICIENCY 98.8%
  • IP66 PROTECTION

STT 100~150kW

Three Phase | 10 MPPTs | On-Grid

The Sunways STT-100K~150KTL-SE is a high-power three-phase inverter for commercial, industrial, and utility-scale solar systems. With 98.8% max efficiency, 10 MPPTs, and DC 2-in-1 support, it maximizes energy yield. IP66 protection, intelligent fan cooling, and real-time monitoring ensure reliable operation, while remote upgrading and the Sunways Portal App simplify installation and O&M.

STT-100K~150KTL-SE

Key Features

Intelligent

Intelligent

  • Real-time fault curve recording to improve O&M efficiency
  • IP66 intelligent fans lower operation temperature and extend lifespan
  • Intelligent quad-core processor for faster and more comprehensive information processing
High Yield

High Yield

  • Max. efficiency up to 98.8%
  • Up to 10% continuous output overloading capacity
  • 10 MPPT design reduces PV string mismatch loss
  • DC 2-in-1 connection enabled, compatible with high-power PV panels
Easy to Use

Convenience

  • Support wireless and wired internet connection: RS485 / WiFi / GPRS / LAN optional
  • Remote upgrading available
  • Fast and easy commissioning via App or OLED display

Product Highlights

ParameterSpecification
Power Range100 kW / 110 kW / 125 kW / 136 kW / 150 kW
Max. EfficiencyUp to 98.8%
European EfficiencyUp to 98.3%
MPPT Design10 MPPTs
Protection DegreeIP66
DC 2-in-1 ConnectionSupported
Max. Input Current10 × 40 A
ApplicationCommercial, Industrial and Utility-scale Solar Systems
ParameterSpecification
Max. DC Input Voltage1100 V
Rated DC Input Voltage620 V
MPPT Voltage Range200–1000 V
Start-up Voltage200 V
No. of DC Inputs per MPPT2
Max. Short-circuit Current10 × 50 A
Rated Output Voltage3L / N / PE, 220 / 380 V, 230 / 400 V
Rated AC Frequency50 / 60 Hz
Rated Output Power100 kW / 110 kW / 125 kW / 136 kW / 150 kW
Max. Output Power110 kW / 121 kW / 136 kW / 149.6 kW / 165 kW
Max. Output Current166.7 A / 183.3 A / 206.1 A / 226.7 A / 250 A
Power Factor0.8 leading … 0.8 lagging
THDi @ Rated Power<3%
Surge ProtectionIntegrated Type II
Intelligent String ShutdownOptional
AFCI FunctionOptional
CoolingSmart Fan Cooling
Operating Temperature-30℃ ~ 60℃
Operating Altitude4000 m, derating above 3000 m
Dimensions1025 × 640 × 320 mm
Weight92 kg
DisplayOLED & LED
CommunicationRS485 / WiFi / GPRS / LAN Optional
TopologyTransformerless

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