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GoodWe 125KW 3-Phase ON-GRID Solar Inverter with 10 MPPT (GW125K-GT)
Warranty: 5 Years
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৳1,500
1-3 business days
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৳2,500
2-5 business days
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GoodWe 125KW 3-Phase ON-GRID Solar Inverter with 10 MPPT (GW125K-GT) - Powering Bangladesh's Future
Experience the pinnacle of solar energy conversion with the GoodWe 125KW 3-Phase ON-GRID Solar Inverter featuring 10 MPPTs (GW125K-GT). Designed for large-scale commercial and industrial solar projects, this robust and highly efficient inverter is engineered to maximize energy yield, ensuring optimal performance and rapid return on investment. With its advanced technology and unwavering reliability, the GoodWe GW125K-GT is the ideal choice for businesses and institutions seeking to harness solar power effectively across Bangladesh.
This state-of-the-art inverter is available at an exceptional price of ৳505000.00 BDT, offering unparalleled value for its capacity and feature set in the Bangladesh market. Invest in a sustainable future with GoodWe.

Overview
The GoodWe GW125K-GT is a powerful and intelligent three-phase on-grid solar inverter, a cornerstone for high-capacity photovoltaic systems. With an impressive 125KW output and 10 independent Maximum Power Point Trackers (MPPTs), it is meticulously designed to handle complex solar array configurations, minimize mismatch losses, and deliver superior energy harvesting even under varying sunlight conditions. Its robust build, smart cooling system, and comprehensive protection features ensure long-term stability and safety, making it a trusted solution for solar power generation in Bangladesh's diverse climatic conditions.
GoodWe, a globally recognized leader in inverter technology, brings its expertise to the forefront with the GW125K-GT, offering a product that meets international standards while being perfectly suited for the energy demands of Bangladesh.
Unmatched Performance and Reliability for Bangladesh
The GW125K-GT is engineered for peak performance. Its 10 MPPTs allow for highly granular optimization of solar panel strings, meaning each segment of your solar array can operate at its maximum potential, regardless of shading or panel orientation differences. This significantly boosts overall system efficiency, a crucial factor for maximizing energy production and profitability in commercial solar installations across Bangladesh.
Built to last, this inverter boasts an IP66 rating, providing superior protection against dust and water ingress, making it suitable for outdoor installations in Bangladesh's often challenging weather. The smart forced air cooling system ensures stable operation even in high ambient temperatures, guaranteeing consistent power output throughout the year.
Key Features of GoodWe GW125K-GT
- High Power Output: Delivers a substantial 125KW of AC output, ideal for large commercial and industrial applications.
- 10 MPPTs for Maximum Yield: Ten independent MPPTs ensure optimal energy harvesting from complex and diverse solar array layouts, minimizing power losses due to partial shading or module variations.
- Exceptional Efficiency: Achieves a maximum efficiency of 98.7% and a Euro efficiency of 98.5%, ensuring more of your generated DC power is converted into usable AC electricity.
- Wide MPPT Voltage Range: Operates efficiently across a broad MPPT voltage range of 200V-1000V, providing flexibility in system design.
- Robust Outdoor Design (IP66): Rated IP66 for superior protection against dust and powerful water jets, making it suitable for various outdoor environments in Bangladesh.
- Smart Forced Air Cooling: An intelligent cooling system maintains optimal operating temperatures, enhancing performance and extending the inverter's lifespan.
- Comprehensive Protection Features: Includes DC reverse polarity protection, AC/DC Type II SPD (Surge Protection Device), anti-islanding protection, RCMU (Residual Current Monitoring Unit), and optional AFCI (Arc Fault Circuit Interrupter) for enhanced safety.
- User-Friendly Monitoring: Equipped with RS485 communication as standard, with optional Wi-Fi or GPRS modules for remote monitoring via GoodWe's SEMS portal or mobile app, allowing you to track your solar system's performance from anywhere in Bangladesh.
- Anti-PID Function (Optional/Integrated): Helps to mitigate Potential Induced Degradation (PID) in solar modules, preserving module performance over time.
- Compact and Lightweight for its Class: Despite its high power, it offers a relatively compact footprint and manageable weight for easier installation.
- Grid-Friendly Operation: Complies with global grid codes, ensuring seamless integration with the national grid in Bangladesh.
Technical Specifications
| GoodWe GW125K-GT 3-Phase ON-GRID Solar Inverter Specifications | |
|---|---|
| Input (DC) | |
| Max. DC Input Voltage | 1100 V |
| MPPT Voltage Range | 200 V - 1000 V |
| Start-up Voltage | 210 V |
| Nominal Input Voltage | 600 V |
| No. of MPPTs | 10 |
| No. of DC Input Strings per MPPT | 2 (Total 20 strings) |
| Max. Input Current per MPPT | 26 A (13A per string) |
| Max. Short-Circuit Current per MPPT | 32.5 A |
| Output (AC) | |
| Nominal AC Output Power | 125000 W |
| Max. AC Output Power | 137500 VA |
| Nominal AC Voltage | 3L/N/PE, 230V/400V |
| AC Grid Frequency Range | 50 Hz / 60 Hz (±5 Hz) |
| Max. AC Output Current | 180.4 A |
| Power Factor | ~1 (Adjustable from 0.8 leading to 0.8 lagging) |
| THDi | <3% (at nominal power) |
| Efficiency | |
| Max. Efficiency | 98.7% |
| Euro Efficiency | 98.5% |
| Protection & Features | |
| DC Reverse Polarity Protection | Yes |
| AC Output Overcurrent Protection | Yes |
| AC Output Overvoltage Protection | Yes |
| Insulation Resistance Monitoring | Yes |
| Residual Current Monitoring Unit (RCMU) | Yes |
| Surge Protection (DC/AC) | Type II / Type II |
| Anti-islanding Protection | Yes |
| Anti-PID Function | Optional/Integrated |
| AFCI (Arc Fault Circuit Interrupter) | Optional |
| General Data | |
| Dimensions (H x W x D) | 1000 mm x 720 mm x 340 mm |
| Weight | 85 kg |
| Operating Temperature Range | -30°C to +60°C |
| Relative Humidity | 0-100% (non-condensing) |
| Cooling Method | Smart Forced Air Cooling |
| Ingress Protection Rating | IP66 |
| Noise Emission (Typical) | <65 dB(A) |
| Display | LED Indicator, LCD/APP for monitoring |
| Communication Interfaces | RS485 (Standard), Wi-Fi/GPRS (Optional External Module) |
| Warranty | Standard 5 years (extendable) |
Benefits of Choosing GoodWe GW125K-GT for Your Bangladesh Project
- Maximized Energy Production: The 10 MPPT design ensures that your solar PV system generates the maximum possible electricity, translating into higher savings and faster payback periods, especially vital for energy-intensive operations in Bangladesh.
- Reduced Operating Costs: High efficiency means less energy wasted, directly contributing to lower electricity bills and improved financial performance for your business.
- Enhanced System Reliability: With its robust IP66 casing and comprehensive protection features, the GW125K-GT offers peace of mind, ensuring continuous operation even in the challenging climatic conditions often experienced in Bangladesh.
- Flexible Design Options: The multiple MPPTs allow for greater flexibility in string design, accommodating complex roof layouts or varying orientations common in commercial buildings in Bangladesh.
- Smart Monitoring and Control: Remote monitoring capabilities allow for real-time performance tracking and quick troubleshooting, minimizing downtime and optimizing maintenance efforts.
- Long-Term Investment: GoodWe's reputation for quality and the inverter's durable design ensure a long operational lifespan, making it a sound long-term investment for renewable energy in Bangladesh.
Ideal Applications in Bangladesh
The GoodWe GW125K-GT is perfectly suited for a wide range of large-scale solar projects across Bangladesh, including:
- Industrial Facilities: Factories, manufacturing plants, and industrial estates looking to significantly reduce their energy costs and carbon footprint.
- Commercial Buildings: Large office complexes, shopping malls, and corporate campuses aiming for energy independence.
- Educational Institutions: Universities, colleges, and large schools implementing sustainable energy solutions.
- Agricultural Sector: Large farms and agro-processing units requiring substantial power for operations.
- Government and Public Sector Projects: Large-scale rooftop or ground-mounted solar installations for public buildings and utilities.
Installation and Maintenance Guidelines
For optimal performance and safety, professional installation by certified solar technicians is highly recommended for the GoodWe GW125K-GT. Ensure the inverter is mounted in a well-ventilated area, away from direct sunlight, following the manufacturer's guidelines for clearances. Regular visual inspections and periodic cleaning of the cooling fins are advised to maintain efficiency. Utilize the remote monitoring platform for proactive performance checks and early detection of any anomalies. Always refer to the detailed user manual for specific installation, operation, and maintenance instructions.
Why Choose GoodWe for Your Solar Project in Bangladesh?
GoodWe is a world-leading PV inverter manufacturer, renowned for its innovative technology, stringent quality control, and comprehensive after-sales support. By choosing GoodWe, you are investing in a brand trusted globally for its reliable and high-performance solar solutions. Their commitment to research and development ensures that you receive cutting-edge technology designed to deliver maximum value over the lifetime of your solar system. GoodWe inverters are a smart choice for any large-scale solar project in Bangladesh, offering peace of mind and superior energy yields.
GoodWe GW125K-GT Price in Bangladesh and Availability
The GoodWe 125KW 3-Phase ON-GRID Solar Inverter with 10 MPPT (GW125K-GT) is competitively priced at ৳505000.00 BDT in Bangladesh. This represents an excellent investment for its advanced features, high efficiency, and robust build quality. You can find this powerful inverter available through authorized distributors and solar solution providers across Bangladesh. We offer reliable delivery in Bangladesh, ensuring your product reaches you safely and promptly. For those searching for "GoodWe GW125K-GT near me" or "solar inverter price in Bangladesh," rest assured that we provide nationwide access to this premium product.
Contact us today to inquire about bulk pricing, installation services, and to get the best price in Bangladesh for your next commercial or industrial solar project.
Frequently Asked Questions (FAQs)
Q: What is the warranty period for the GoodWe GW125K-GT in Bangladesh?
A: The GoodWe GW125K-GT typically comes with a standard 5-year product warranty, which is extendable. Please confirm with your local dealer for specific warranty terms and conditions in Bangladesh.
Q: Can I monitor the inverter's performance remotely?
A: Yes, the inverter comes with RS485 communication as standard, and optional Wi-Fi or GPRS modules are available. This allows for convenient remote monitoring via GoodWe's SEMS portal or mobile application, accessible from anywhere in Bangladesh.
Q: Is this inverter suitable for rooftop solar projects in Bangladesh?
A: Absolutely. Its robust IP66 design and efficient cooling make it ideal for rooftop installations on commercial and industrial buildings across Bangladesh, where it can withstand varying weather conditions.
Q: What is the advantage of having 10 MPPTs?
A: Ten MPPTs allow for finer control over different sections of your solar array. This is particularly beneficial for large, complex installations or sites prone to partial shading, as each MPPT can optimize its assigned string(s) independently, maximizing overall energy yield and minimizing losses.
Q: What kind of after-sales support is available for GoodWe inverters in Bangladesh?
A: GoodWe has a strong global presence and works with authorized service partners in Bangladesh to provide technical support, troubleshooting, and warranty services. It's recommended to purchase from an authorized dealer for comprehensive support.
- Product ID
- 18179
- Brand
- GoodWe
- Category
- Solar Inverters
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