TCL PV 645W Solar Panel
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- SKU
- PES-SPS-SOL-20258
- Unit price
- $0.28/W
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TCL PV 645 645W Monocrystalline Type Solar Panel
Model 645 | Monocrystalline | 408 Cells | Monoracial | 1500V System Voltage
Product Overview
The TCL PV 645 is a high-output monocrystalline solar panel built for demanding commercial and utility projects. It delivers strong power generation with a maximum output of 645 Wp and a module efficiency of 20.8 percent. The panel is designed for stable performance across a wide operating temperature range, which helps support reliable energy production in challenging climates. Its durable construction includes tempered glass, an anodized aluminium frame, and IP68 junction box protection. These features make it a practical choice for installations that need consistent performance, long service life, and dependable energy yield. The product is manufactured by TCL Photovoltaic Technology Co., Ltd. in China.
Key Benefits
High Power Output: The panel reaches 645 Wp for strong energy production in fewer modules.
Solid Efficiency Rating: A 20.8 percent efficiency level helps maximize output from available roof or ground space.
Durable Construction: Tempered glass and an anodized aluminium frame improve structural strength and weather resistance.
Reliable Electrical Design: Balanced voltage and current values support stable integration into compatible solar systems.
IP68 Protection: The sealed junction box helps protect critical connections from dust and moisture exposure.
How It Works
This TCL PV 645 module converts sunlight into direct current electricity through monocrystalline solar cells. The cells are arranged to produce stable voltage and current under standard operating conditions. When sunlight reaches the panel, the cells generate power that flows through the junction box and cabling to the inverter. The inverter then converts the energy for use in the building or export to the grid. Its temperature coefficients help explain performance changes as conditions heat up. The panel is engineered to remain functional across a wide operating range, which supports dependable output in varied climates. Its robust materials help the module keep working efficiently over many installation cycles.
Monocrystalline Cell Conversion: Sunlight is absorbed by the cells and converted into electrical energy. The monocrystalline structure supports consistent and efficient power generation.
Electrical Flow Management: Generated current moves through the junction box and 4 mm² cabling. This helps deliver power safely to connected equipment.
Weather-Ready Performance: The panel is rated for -40 to 85 °C operation. Temperature coefficients help indicate how output changes with heat and sunlight.
Technical Specifications
| Brand | TCL Photovoltaic Technology Co., Ltd. |
| Model Number | 645 |
| Cell Technology | Monocrystalline |
| Maximum Power (Pmax) | 645 Wp |
| Power Tolerance | 0 ~ +0.5 % |
| Voltage at Maximum Power (Vmpp) | 38.7 V |
| Current at Maximum Power (Impp) | 16.68 A |
| Open Circuit Voltage (Voc) | 46.6 V |
| Short Circuit Current (Isc) | 17.82 A |
| Panel Efficiency | 20.8 % |
| Temperature | 43±2 °C |
| Operating Temperature Range | -40 - 85 °C |
| Temperature Coefficient of Pmax | -0.34 %/°C |
| Temperature Coefficient of Voc | -0.27 %/°C |
| Temperature Coefficient of Isc | 0.04 %/°C |
| Panel Dimensions | 2384 x 1303 x 35 mm |
| Weight | 38.3 kg |
| Cell Number | 408 |
| Glass Type | Tempered Glass |
| Glass Thickness | 2 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Diodes | 2 |
| Junction Box Protection Class | IP 68 |
| Cable Crossection | 4 mm2 |
| Power Range | 645 ~ 670 Wp |
| Efficiency Range | 20.8 ~ 21.6 % |
| Seller Name | TCL Photovoltaic Technology Co., Ltd. |
| Country of Origin | China |
Certifications & Compliance
Certifications: Not provided in the supplied product data.
Inverter Compatibility: Suitable for compatible string inverter systems and commercial PV designs.
Environmental: IP68 junction box protection and wide -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-20258 |
|---|---|
| Manufacturer | PES Supply |
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