Greensun Solar GSM670W
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Greensun GSM670W Monocrystalline Mono Solar Panel
GSM670W | Monocrystalline | 132 Mono-Cell | Mono | 1500V System Voltage
Product Overview
The Greensun GSM670W Monocrystalline Mono Solar Panel delivers exceptional power for commercial and large residential projects. This high-performance unit generates 670 watts of peak power with a remarkable 21.6% module efficiency. It features 132 monocrystalline cells optimized for superior energy conversion under various light conditions. The panel operates within a power range of 660 to 685 watts, ensuring consistent output across batches. Its robust design withstands harsh environmental factors while maintaining long-term reliability. The 1500-volt maximum system voltage supports flexible string configurations for complex installations. Weighing 36 kg, it offers a sturdy build without compromising on structural integrity. This model is ideal for maximizing energy yield in limited space scenarios. The monocrystalline technology ensures low degradation rates over decades of operation. Greensun Solar Energy Tech Co., Ltd manufactures this premium panel in China with strict quality controls.
Key Benefits
High Power Output: Generates 670 Wp to maximize energy production per panel for lower system costs.
Superior Efficiency: Achieves 21.6% module efficiency to convert more sunlight into usable electricity effectively.
Low Temperature Loss: Features a -0.35%/%C Pmax coefficient to maintain performance even in hot weather.
Flexible Installation: Supports 1500V system voltage for versatile string designs in large-scale solar arrays.
Durable Construction: Built with 132 high-quality cells to ensure long-term reliability and resistance to wear.
How It Works
The Greensun GSM670W panel converts sunlight into electricity through the photovoltaic effect. Sunlight photons strike the 132 monocrystalline silicon cells embedded within the panel. This energy excites electrons within the silicon atoms, creating a flow of electrical current. The internal circuitry captures this current and directs it to the external terminals for use. The high-efficiency design ensures minimal energy loss during this conversion process. This technology provides a stable and reliable power source for various electrical loads.
Photon Absorption: Sunlight photons hit the monocrystalline cells and transfer energy to silicon electrons. This process initiates the flow of electricity within the cell structure.
Electron Excitation: Absorbed energy causes electrons to break free from their atomic bonds. These free electrons move through the silicon lattice to generate current.
Current Collection: Metal contacts on the cell surface collect the moving electrons. This collected current flows to the output terminals for external usage.
Technical Specifications
| Maximum Power (Pmax) | 670 Wp |
| Power Tolerance | 0 ~ +3% |
| Voltage at Max Power (Vmpp) | 38.68 V |
| Current at Max Power (Impp) | 17.32 A |
| Open Circuit Voltage (Voc) | 45.87 V |
| Short Circuit Current (Isc) | 18.67 A |
| Panel Efficiency | 21.6% |
| Temperature Coefficient Pmax | -0.35%/%C |
| Temperature Coefficient Voc | -0.27%/%C |
| Temperature Coefficient Isc | 0.048%/%C |
| Maximum System Voltage | 1500 V |
| Cell Number | 132 |
| Panel Dimension (H/W/D) | 2400x1303x35 mm |
| Weight | 36 kg |
| Cell Type | Monocrystalline |
| Power Range | 660 ~ 685 Wp |
| Efficiency Range | 21.1 ~ 22.1% |
Certifications & Compliance
Certifications: IEC 61215, IEC 61730, CE Certified
Inverter Compatibility: Compatible with all major string inverters (1500V DC)
Environmental: RoHS Compliant, Low Lead Content
Warranty: 12-Year Product Warranty, 25-Year Linear Power Warranty
Documentation
Manufacturer's PDF Datasheet Available● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-7418 |
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| Manufacturer | PES Supply |
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