mono perc half cut solar panel

All black Mono perc half cut solar panel in stock with most highest efficiency

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  • Lead Time:

    3days(1—100000w);5days(10001 —100000w);1
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  • Cell Type:

    Mono crystalline
  • No.of cells:

    144 cells
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Commercial wholesale high quality mono perc half cut solar panel in stock for Home and Commercial use from 650w to 670w

Advantages of mono half cell panels

1. Reduce heating and temperature loss. As the internal current and internal loss are reduced, the working temperature of the module and junction box decreases, and the probability of hot spot and the risk of damage to the entire module are greatly reduced. Under the outdoor working condition of the module, the temperature of the half module is about 1.6 ℃ lower than that of the conventional whole module.

2. Reduce shielding loss. With its special parallel string structure, the half piece module can improve the utilization rate of supports and land while reducing the power generation loss caused by shadow shielding.

3. Improve packaging efficiency. The packaging loss of conventional components is generally greater than 1%, while that of half chip components is generally about 0.2%. Therefore, the half chip module makes use of the low current characteristics to effectively improve the packaging efficiency of the module.


Module SUN650-DE21M SUN655-DE21M SUN660-DE21M SUN665-DE21M SUN670-DE21M
Maximum Power(Pmax) 650W 655W 660W 665W 670W
Maximum Power Voltage(Vmp) 37.40V 37.60V 37.80V 38.00V 38.20V
Maximum Power Current(Imp) 17.39A 17.43A 17.47A 17.51A 17.55A
Open-circuit Voltage(Voc) 45.30V 45.50V 45.70V 45.90V 46.10V
Short-circuit Current(Isc) 18.44A 18.48A 18.53A 18.57A 18.62A
Module Efficiency STC(%) 20.90% 21.10% 21.20% 21.40% 21.60%
Operating Temperature() -40~+85
Maximum system voltage 1500V DC(IEC/UL)
Maximum series fuse rating 30A
Power tolerance 0-5W
Temperature coefficients of Pmax -0.340%
Temperature coefficients of Voc -0.250%
Temperature coefficients of Isc 0.04%
Nominal operating cell temperature(NOCT) 43±2

Essential details  
Place of Origin: Anhui, China
Brand Name: Sunrover Solar
Model Number: SUN650-670 DE21M(20)
Type: PERC, Half Cell, Bifacial, Double-glass, Half Cut Solar Panel
Panel Efficiency: 19.50%, 19.70%, 19.90%, 20.20%, 20.40%
Certificate: ISO/CE/TUV/ETL
Warranty: 10YEARS
Solar cell: Monocrystalline Silicon 166*166mm
Glass: 3.2mm High Tranamission Low Iron
Frame: Anodized Aluminium Alloy
Junction Box: Split junction box (IP68, three diode)
Application: Commercial, civil, open space, roof, lake surface, etc.
Supply Ability 10000 Piece/Pieces per Week solar panel 450 watt stock double glass
Packaging & delivery  
Packaging Details Half cell Mono solar panel from 410w to 670w stock double glass
  1. Standard exporting Wooden and Carton Box
  2. Container: 40'HQ
  3. Pallets Per Container: 22
  4. Pieces Per Container: 660
  The packaging can be customized according to the needs of different customers
Port Shanghai , China
Quantity(watts) 1 - 10000 10001 - 100000 100001 - 1000000 >1000000
Lead time (days) 3 5 10 To be negotiated


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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.