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SunMaster 640 640W PERC Monocrystalline Solar Panel
Model No. 640 | PERC | 132 Cells | Monocrystalline | 1500V System Voltage
Product Overview
The SunMaster 640 solar panel is built for high-output energy generation in commercial and utility projects. It uses monocrystalline PERC technology for dependable performance and strong efficiency. The module delivers 640 Wp with a -3 to +3 percent power tolerance, helping buyers plan system output with confidence. Its large-format design supports demanding installations where space efficiency matters. The panel also includes durable construction details such as tempered glass, an anodized aluminium frame, and IP68 junction box protection. These features support reliable operation in harsh outdoor conditions. With a 1500V maximum system voltage, this module is suited to modern solar arrays and large-scale deployment.
Key Benefits
High Power Output: The module produces 640 Wp for strong energy yield in demanding systems.
Efficient Cell Design: Monocrystalline PERC technology helps support dependable conversion performance.
Durable Construction: Tempered glass and an anodized aluminium frame improve long-term outdoor resilience.
Weather Protection: An IP68 junction box and MC4 connector support secure field installation.
Large-Scale Ready: The 1500V system voltage makes it suitable for modern commercial solar arrays.
How It Works
This solar panel converts sunlight into usable electricity through monocrystalline silicon cells. The PERC layer improves light capture and supports better performance under real-world conditions. Each cell generates direct current, which flows through the module’s electrical circuit and exits through MC4 connectors. The panel’s voltage and current values help match it with compatible inverters and system designs. Its robust structure supports consistent operation in changing temperatures and outdoor environments. With a wide operating range, the module is designed for stable production across many climates. The result is a high-capacity panel that supports reliable solar generation for professional installations.
Sunlight Conversion: Monocrystalline cells absorb sunlight and convert it into DC electricity. The PERC technology improves light use within the module.
Power Delivery: The panel produces up to 640 Wp under standard test conditions. Electrical output is supported by the stated Vmpp, Impp, Voc, and Isc values.
System Integration: The module connects through MC4 connectors and a 4 mm2 cable. It is designed to work within a 1500V system limit.
Technical Specifications
| Brand | SunMaster |
| Model | 640 |
| Technology | PERC |
| Cell Type | Monocrystalline |
| Power Range | 640 ~ 665 Wp |
| Maximum Power (Pmax) | 640 Wp |
| Power Tolerance | -3 ~ +3 % |
| Voltage at Maximum Power (Vmpp) | 37.3 V |
| Current at Maximum Power (Impp) | 17.16 A |
| Open Circuit Voltage (Voc) | 45.1 V |
| Short Circuit Current (Isc) | 18.26 A |
| Panel Efficiency | 20.6 % |
| Temperature | 43±2 °C |
| Operating Temperature Range | -40 - 85 °C |
| Temperature Coefficient of Pmax | -0.34 %/°C |
| Temperature Coefficient of Voc | -0.26 %/°C |
| Temperature Coefficient of Isc | 0.05 %/°C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 30 A |
| Panel Dimension (H/W/D) | 2384x1303x35 mm |
| Weight | 34 kg |
| Cell Size | 210×105 mm |
| Cell Number | 132 |
| Glass Type | Anti-reflection Coating, Tempered Glass |
| Glass Thickness | 3.2 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Protection Class | IP 68 |
| Connector Type | MC4 |
| Cable Crossection | 4 mm2 |
| Seller Name | Jinhua SunMasterCompany Limited |
| Country | China |
Certifications & Compliance
Certifications: Not provided in the supplied content.
Inverter Compatibility: Suitable for modern grid-tied and commercial solar system designs, subject to installer selection.
Environmental: Built with tempered glass, anodized aluminium, and IP68-rated junction box protection.
Warranty: Warranty details were not provided in the supplied content.
● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-18966 |
|---|---|
| Manufacturer | PES Supply |
| Container price | |
| Container qty | |
| Odoo id | |
| Pallet price | |
| Pallet qty | |
| Unit price | |
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Product Description
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SunMaster 640 640W PERC Monocrystalline Solar Panel
Model No. 640 | PERC | 132 Cells | Monocrystalline | 1500V System Voltage
640 WpMax Power Output20.6%Module Efficiency132Monocrystalline CellsProduct Overview
The SunMaster 640 solar panel is built for high-output energy generation in commercial and utility projects. It uses monocrystalline PERC technology for dependable performance and strong efficiency. The module delivers 640 Wp with a -3 to +3 percent power tolerance, helping buyers plan system output with confidence. Its large-format design supports demanding installations where space efficiency matters. The panel also includes durable construction details such as tempered glass, an anodized aluminium frame, and IP68 junction box protection. These features support reliable operation in harsh outdoor conditions. With a 1500V maximum system voltage, this module is suited to modern solar arrays and large-scale deployment.
Key Benefits
High Power Output: The module produces 640 Wp for strong energy yield in demanding systems.
Efficient Cell Design: Monocrystalline PERC technology helps support dependable conversion performance.
Durable Construction: Tempered glass and an anodized aluminium frame improve long-term outdoor resilience.
Weather Protection: An IP68 junction box and MC4 connector support secure field installation.
Large-Scale Ready: The 1500V system voltage makes it suitable for modern commercial solar arrays.
How It Works
This solar panel converts sunlight into usable electricity through monocrystalline silicon cells. The PERC layer improves light capture and supports better performance under real-world conditions. Each cell generates direct current, which flows through the module’s electrical circuit and exits through MC4 connectors. The panel’s voltage and current values help match it with compatible inverters and system designs. Its robust structure supports consistent operation in changing temperatures and outdoor environments. With a wide operating range, the module is designed for stable production across many climates. The result is a high-capacity panel that supports reliable solar generation for professional installations.
Sunlight Conversion: Monocrystalline cells absorb sunlight and convert it into DC electricity. The PERC technology improves light use within the module.
Power Delivery: The panel produces up to 640 Wp under standard test conditions. Electrical output is supported by the stated Vmpp, Impp, Voc, and Isc values.
System Integration: The module connects through MC4 connectors and a 4 mm2 cable. It is designed to work within a 1500V system limit.
Technical Specifications
Brand SunMaster Model 640 Technology PERC Cell Type Monocrystalline Power Range 640 ~ 665 Wp Maximum Power (Pmax) 640 Wp Power Tolerance -3 ~ +3 % Voltage at Maximum Power (Vmpp) 37.3 V Current at Maximum Power (Impp) 17.16 A Open Circuit Voltage (Voc) 45.1 V Short Circuit Current (Isc) 18.26 A Panel Efficiency 20.6 % Temperature 43±2 °C Operating Temperature Range -40 - 85 °C Temperature Coefficient of Pmax -0.34 %/°C Temperature Coefficient of Voc -0.26 %/°C Temperature Coefficient of Isc 0.05 %/°C Maximum System Voltage 1500 V Series Fuse Rating 30 A Panel Dimension (H/W/D) 2384x1303x35 mm Weight 34 kg Cell Size 210×105 mm Cell Number 132 Glass Type Anti-reflection Coating, Tempered Glass Glass Thickness 3.2 mm Frame Type Anodized Aluminium Junction Box Protection Class IP 68 Connector Type MC4 Cable Crossection 4 mm2 Seller Name Jinhua SunMasterCompany Limited Country China Certifications & Compliance
Certifications: Not provided in the supplied content.
Inverter Compatibility: Suitable for modern grid-tied and commercial solar system designs, subject to installer selection.
Environmental: Built with tempered glass, anodized aluminium, and IP68-rated junction box protection.
Warranty: Warranty details were not provided in the supplied content.● Available | Contact us for lead time and pricing
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