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GoodWe GW125K-GT Three Phase On-Grid Solar Inverter

Product SKU: GW125K-GT
Rs.1,030,000

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Specifications

Type On-Grid Solar Inverter
Phase Type Three Phase
Nominal Output Power 125 kW
Nominal Output Apparent Power 125 kVA
Maximum AC Active Power 137.5 kW
Maximum AC Apparent Power 137.5 kVA
Maximum Input Voltage 1100 V
MPPT Operating Voltage Range 180 – 1000 V
Start-Up Voltage 200 V
Nominal Input Voltage 600 V
Maximum Input Current per MPPT 42 A
Maximum Short Circuit Current per MPPT 52.5 A
Number of MPPT Trackers 10
Number of Strings per MPPT 2
Nominal Output Voltage 220/380 V, 230/400 V, 3L/N/PE or 3L/PE
Output Voltage Range 304 – 460 V
Nominal Grid Frequency 50/60 Hz
Grid Frequency Range 45–55 Hz / 55–65 Hz
Maximum Output Current 199.4 A
Power Factor Adjustable from 0.8 Leading to 0.8 Lagging
Total Harmonic Distortion (THD) <3%
Maximum Efficiency 99.0%
European Efficiency 98.5%
PV String Current Monitoring Integrated
PV Insulation Resistance Detection Integrated
Residual Current Monitoring Integrated
PV Reverse Polarity Protection Integrated
Anti-Islanding Protection Integrated
AC Overcurrent Protection Integrated
AC Short Circuit Protection Integrated
AC Overvoltage Protection Integrated
DC Switch Integrated
DC Surge Protection Type II (Type I+II Optional)
AC Surge Protection Type II
AFCI Protection Optional
Emergency Power Off Optional
Rapid Shutdown Optional
Remote Shutdown Optional
PID Recovery Optional
Operating Temperature Range -30°C to +60°C
Relative Humidity 0 – 100%
Maximum Operating Altitude 4000 m
Cooling Method Smart Fan Cooling
Display LED, Optional LCD, WLAN + APP
Communication RS485, WiFi + LAN, Optional 4G or PLC
Communication Protocol Modbus-RTU (SunSpec Compliant)
Weight 88 kg
Dimensions (W × H × D) 930 × 650 × 300 mm
Topology Non-Isolated
Night Self-Consumption <2 W
Ingress Protection Rating IP66
DC Connector MC4 (4–6 mm²)
AC Connector OT / DT Terminal (Max. 240 mm²)

Key Features

125KW Three Phase On-Grid Solar Inverter
GT Series Commercial String Inverter
10 MPPT Trackers for Higher Energy Yield
Compatible with High-Power & Bifacial PV Modules
21A DC Input Current per String
Maximum Efficiency up to 99.0%
150% DC Input Oversizing
110% AC Output Overloading
No Power Derating at 45°C
Type II SPD on AC & DC Sides
Optional AFCI Protection
Optional PID Recovery Function
String-Level Monitoring
Remote & Onsite Firmware Upgrade
IP66 Protection Rating
Smart Fan Cooling System
Product Details Reviews Shipping & Returns User Manual

GoodWe GW125K-GT Three Phase On-Grid Solar Inverter

The GoodWe GW125K-GT is a high-performance 125KW Three Phase On-Grid Solar Inverter designed specifically for commercial and industrial (C&I) solar power projects. As part of the advanced GT Series, it combines high power density, intelligent monitoring, and exceptional efficiency to maximize solar energy production and return on investment.

Equipped with 10 MPPTs and support for 21A DC input current per string, the inverter is fully compatible with modern high-power and bifacial PV modules. Its 150% DC oversizing capability and 110% AC overloading support allow greater system flexibility and improved energy harvest.

The GW125K-GT features comprehensive protection functions, including Type II surge protection on both AC and DC sides, optional AFCI protection, PID recovery, and IP66-rated protection. With smart monitoring, remote upgrades, and robust industrial-grade design, it delivers reliable, efficient, and safe operation for large-scale solar installations.

GoodWe GW125K-GT Three Phase On-Grid Solar Inverter Price In Pakistan
GoodWe GW125K-GT Three Phase On-Grid Solar Inverter
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Shipping

We ship across Pakistan. Standard delivery takes 3–7 business days.

Returns

Easy 7-day return policy. Product must be unused and in original packaging.

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