Goodwe 125KW IP66 OnGrid Solar Inverter
Vendor: GoodWe
Availability: In stock
Product Type: Solar Inverter
GoodWe GW125K-GT 125kW 3-Phase String Inverter delivers up to 99% efficiency with 10 MPPTs, 150% DC oversizing, and IP66 protection. Built for large commercial, industrial, and utility-scale solar projects with smart monitoring and advanced safety features.
₨1,075,000.00
100 in stock
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GoodWe GW125K-GT – 125kW 3-Phase String Inverter
The GoodWe GW125K-GT is a high-capacity, three-phase string inverter engineered for commercial and industrial solar projects. Designed to handle large-scale energy demands with 125kW nominal output and up to 137.5kW maximum AC power, it combines efficiency, scalability, and reliability for long-term solar investments.
With 10 MPPTs, each supporting 2 strings per tracker, and 21A DC input per string, this inverter provides maximum design flexibility for diverse PV array setups. It supports 150% DC oversizing and 110% AC overloading, ensuring higher yields even under less-than-ideal solar conditions. Built to last, it maintains full performance without derating at 45°C, while achieving up to 99.0% conversion efficiency.
The GW125K-GT is designed for harsh outdoor environments with its IP66-rated enclosure and -30°C to +60°C temperature tolerance, making it suitable for Pakistan’s demanding climate. Integrated Type II surge protection, with optional AFCI, PID recovery, and rapid shutdown, ensures advanced system safety and longevity.
Key Features
Rated Output: 125kW nominal, 137.5kW maximum AC power
High Efficiency: Up to 99.0% efficiency (98.5% European efficiency)
No Derating at 45°C: Full power performance in high temperatures
Multiple MPPTs: 10 MPPTs, 2 strings per tracker for flexible system design
150% DC Oversizing / 110% AC Overloading: Enhanced energy yields
Built-in Protection: Type II surge protection on AC and DC sides
Optional Safety Features: AFCI, PID recovery, rapid shutdown
IP66 Rating: Dustproof and waterproof for outdoor installation
Cooling System: Intelligent fan-based thermal control
Monitoring & Updates: RS485, Wi-Fi, LAN, optional 4G/PLC, with remote firmware updates
Best For
Large commercial solar plants
Industrial rooftop and ground-mounted PV projects
Utility-scale solar farms requiring high reliability and efficiency
Installations in challenging climates with high heat and dust exposure
Technical Specifications
| Specification | Detail |
|---|---|
| Model | GoodWe GW125K-GT |
| Nominal AC Output Power | 125,000 W (125 kW) |
| Max AC Power (Overload) | ~137,500 W |
| Max DC Input Voltage | 1,100 V |
| MPPT Voltage Range | ~180 – 1,000 V |
| Number of MPPTs | 10 |
| Strings per MPPT | 2 |
| Max Input Current per MPPT | ~42 A |
| Max AC Output Current | ~199.4 A |
| Efficiency (Max) | ~99.0 % |
| European / Weighted Efficiency | ~98.5 % |
| Protection Rating | IP66 (outdoor rated) |
| Operating Temp. Range | –30 °C to +60 °C |
| Dimensions (W × H × D) | ~930 × 650 × 300 mm |
| Weight | ~88 kg |
| Cooling Method | Smart fan cooling |
| Max Altitude | ~4,000 m |
| Protection / Safety Features | Type II surge protection, anti-islanding, etc. |
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