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SunMaster 645 645W PERC Monocrystalline Solar Panel
Model 645 | PERC Monocrystalline | 132 Cells Half-Cut | Monocrystalline | 1500V System Voltage
Product Overview
The SunMaster 645 solar panel is a high-output monocrystalline module built for strong performance and reliable energy production. It uses PERC technology to help improve power generation across demanding commercial and utility-scale installations. With a maximum power rating of 645 Wp and module efficiency of 20.76%, it delivers excellent output from a compact, durable format. The panel is designed with 132 cells, anti-reflection tempered glass, and an anodized aluminum frame for long-term stability. Its 1500V system rating and MC4 connector support modern solar system designs. This module is manufactured in China by Jinhua SunMasterCompany Limited.
Key Benefits
High Power Output: Delivers up to 645 Wp for strong energy production in large solar installations.
Efficient PERC Design: PERC cell technology supports better light capture and improved module performance.
Durable Construction: Tempered glass and anodized aluminum help the panel withstand harsh operating conditions.
Wide Operating Range: Performs in temperatures from -40 to 85 °C for dependable year-round use.
Modern System Compatibility: A 1500V maximum system voltage and MC4 connector make integration straightforward.
How It Works
This solar panel converts sunlight into direct current electricity through monocrystalline cells. The PERC structure helps the module capture more usable light, which supports higher energy yield. The anti-reflection coated glass improves sunlight transmission, while the 132-cell layout helps maintain stable electrical performance. The panel is engineered for consistent operation across changing weather conditions and temperature swings. Its electrical values, including Vmpp, Voc, and Isc, help installers match the module to system requirements accurately. The robust frame and sealed junction box support safe outdoor use in demanding environments.
Light Conversion: Sunlight hits the monocrystalline cells and is converted into electrical energy. PERC technology improves the cell's ability to use more available light.
Power Delivery: The module produces electricity at a maximum power point of 37.5 V and 17.21 A. This helps the system extract efficient output under standard test conditions.
System Integration: The MC4 connector and 4 mm2 cable support practical installation. The 1500V maximum system voltage also suits modern solar arrays.
Technical Specifications
| Technology | PERC Monocrystalline |
| Model Number | 645 |
| Power Tolerance | -3 ~ +3 % |
| Maximum Power (Pmax) | 645 Wp |
| Voltage at Maximum Power (Vmpp) | 37.5 V |
| Current at Maximum Power (Impp) | 17.21 A |
| Open Circuit Voltage (Voc) | 45.3 V |
| Short Circuit Current (Isc) | 18.31 A |
| Panel Efficiency | 20.76 % |
| 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) | 2384 x 1303 x 35 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 of Origin | China |
Certifications & Compliance
Certifications: Not specified in the provided data
Inverter Compatibility: MC4 connection supports common solar system integration
Environmental: IP 68 junction box, tempered glass, anodized aluminum frame, and -40 to 85 °C operating range
Warranty: Warranty details were not provided in the supplied content
● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-18967 |
|---|---|
| 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 645 645W PERC Monocrystalline Solar Panel
Model 645 | PERC Monocrystalline | 132 Cells Half-Cut | Monocrystalline | 1500V System Voltage
645 WpMax Power Output20.76%Module Efficiency132PERC MonocrystallineProduct Overview
The SunMaster 645 solar panel is a high-output monocrystalline module built for strong performance and reliable energy production. It uses PERC technology to help improve power generation across demanding commercial and utility-scale installations. With a maximum power rating of 645 Wp and module efficiency of 20.76%, it delivers excellent output from a compact, durable format. The panel is designed with 132 cells, anti-reflection tempered glass, and an anodized aluminum frame for long-term stability. Its 1500V system rating and MC4 connector support modern solar system designs. This module is manufactured in China by Jinhua SunMasterCompany Limited.
Key Benefits
High Power Output: Delivers up to 645 Wp for strong energy production in large solar installations.
Efficient PERC Design: PERC cell technology supports better light capture and improved module performance.
Durable Construction: Tempered glass and anodized aluminum help the panel withstand harsh operating conditions.
Wide Operating Range: Performs in temperatures from -40 to 85 °C for dependable year-round use.
Modern System Compatibility: A 1500V maximum system voltage and MC4 connector make integration straightforward.
How It Works
This solar panel converts sunlight into direct current electricity through monocrystalline cells. The PERC structure helps the module capture more usable light, which supports higher energy yield. The anti-reflection coated glass improves sunlight transmission, while the 132-cell layout helps maintain stable electrical performance. The panel is engineered for consistent operation across changing weather conditions and temperature swings. Its electrical values, including Vmpp, Voc, and Isc, help installers match the module to system requirements accurately. The robust frame and sealed junction box support safe outdoor use in demanding environments.
Light Conversion: Sunlight hits the monocrystalline cells and is converted into electrical energy. PERC technology improves the cell's ability to use more available light.
Power Delivery: The module produces electricity at a maximum power point of 37.5 V and 17.21 A. This helps the system extract efficient output under standard test conditions.
System Integration: The MC4 connector and 4 mm2 cable support practical installation. The 1500V maximum system voltage also suits modern solar arrays.
Technical Specifications
Technology PERC Monocrystalline Model Number 645 Power Tolerance -3 ~ +3 % Maximum Power (Pmax) 645 Wp Voltage at Maximum Power (Vmpp) 37.5 V Current at Maximum Power (Impp) 17.21 A Open Circuit Voltage (Voc) 45.3 V Short Circuit Current (Isc) 18.31 A Panel Efficiency 20.76 % 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) 2384 x 1303 x 35 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 of Origin China Certifications & Compliance
Certifications: Not specified in the provided data
Inverter Compatibility: MC4 connection supports common solar system integration
Environmental: IP 68 junction box, tempered glass, anodized aluminum frame, and -40 to 85 °C operating range
Warranty: Warranty details were not provided in the supplied content● Available | Contact us for lead time and pricing
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