Greensun Solar GSM685W
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Greensun GSM685W Monocrystalline Mono Solar Panel
GSM685W | Monocrystalline | 132 Mono-Cell | Mono | 1500V System Voltage
Product Overview
The Greensun GSM685W Monocrystalline Mono Solar Panel delivers exceptional power for large-scale energy projects. This high-performance unit generates 685 watts of peak power with 22.1 percent efficiency. Its monocrystalline silicon cells ensure superior durability and long-term stability in harsh weather conditions. Designed for commercial and industrial use, it supports a maximum system voltage of 1500 volts. The panel features 132 cells optimized for maximum current output at 17.5 amps. Its compact 2400mm height and 1303mm width fit standard mounting frames easily. Weighing 36 kg, it offers robust structural integrity without excessive bulk. Temperature coefficients are tightly controlled to minimize power loss in heat. This model is ideal for solar farms seeking high energy density per square meter. The Greensun brand ensures reliable manufacturing from China with global export standards.
Key Benefits
Ultra-High Power Output: Generates 685 Wp peak power for maximum energy harvest per panel.
Superior Efficiency: Achieves 22.1 percent module efficiency to convert more sunlight into electricity.
Temperature Resilience: Low Pmax coefficient of -0.35 percent per degree Celsius reduces heat loss.
High Voltage Compatibility: Supports 1500V system voltage for efficient string configurations in large arrays.
Robust Durability: Monocrystalline cells provide long-term stability against weather and environmental stress.
How It Works
The Greensun GSM685W converts sunlight into usable electricity through the photovoltaic effect. Its 132 monocrystalline silicon cells absorb photons from solar radiation. This absorption excites electrons within the silicon lattice structure. The excited electrons flow as direct current through the panel's internal circuit. An external inverter then converts this direct current into alternating current for home or grid use. The high voltage design minimizes energy loss over long transmission distances. Temperature management features ensure consistent output even under intense heat. This process provides reliable power generation for commercial solar installations worldwide.
Photon Absorption: Monocrystalline cells capture sunlight photons to excite electrons within the silicon material. This initial step triggers the flow of electrical charge carriers.
Current Generation: Excited electrons move through the internal circuit to create direct current electricity. The panel delivers 17.5 amps at maximum power voltage for efficient output.
Energy Conversion: An external inverter transforms the direct current into alternating current for grid compatibility. This final step makes the solar power usable for standard electrical systems.
Technical Specifications
| Type | Monocrystalline |
| Model Number | GSM685W |
| Maximum Power (Pmax) | 685 Wp |
| Power Tolerance | 0 ~ +3 % |
| Voltage at Maximum Power (Vmpp) | 39.13 V |
| Current at Maximum Power (Impp) | 17.5 A |
| Open Circuit Voltage (Voc) | 46.35 V |
| Short Circuit Current (Isc) | 19.01 A |
| Panel Efficiency | 22.1 % |
| Temperature Coefficient of Pmax | -0.35 %/°C |
| Temperature Coefficient of Voc | -0.27 %/°C |
| Temperature Coefficient of Isc | 0.048 %/°C |
| Maximum System Voltage | 1500 V |
| Panel Dimension (H/W/D) | 2400x1303x35 mm |
| Weight | 36 kg |
| Cell Number | 132 |
| Power Range | 660 ~ 685 Wp |
| Efficiency Range | 21.1 ~ 22.1 % |
| Seller Name | Greensun Solar Energy Tech Co., Ltd |
| Country of Origin | China |
Certifications & Compliance
Certifications: IEC 61215, IEC 61730, TUV Certified
Inverter Compatibility: Compatible with all major string inverters supporting 1500V systems
Environmental: RoHS compliant, lead-free manufacturing, recyclable materials
Warranty: Standard 25-year linear power output warranty, 12-year product warranty
● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-7420 |
|---|---|
| Manufacturer | PES Supply |
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