Half-cell solar panels have emerged as a cutting-edge technology in the renewable energy industry, offering a range of advantages over traditional full-cell solar panels. One of the most significant benefits of half-cell solar panels is their increased efficiency. By dividing each solar cell into two smaller cells, the electrical current flowing through each cell is reduced, resulting in lower resistive losses and higher overall efficiency. This enhanced efficiency allows half-cell solar panels to generate more electricity per square foot than conventional full-cell panels, making them an ideal choice for homeowners and businesses looking to maximize their energy production within a limited space. Furthermore, the increased efficiency of half-cell solar panels also translates to a higher return on investment (ROI) for consumers, as they can generate more electricity and thus save more on their energy bills over time.
Model No. | JKM535M-72HL4-BDVP | JKM540M-72HL4-BDVP | JKM545M-72HL4-BDVP | JKM550M-72HL4-BDVP | JKM555M-72HL4-BDVP |
Warranty | |||||
Product Warranty | 12 Years | ||||
Power Warranty | 30 Years of 84.95% Output Power | ||||
Electrical Data at STC | |||||
Maximum Power (Pmax) | 535 Wp | 540 Wp | 545 Wp | 550 Wp | 555 Wp |
Voltage at Maximum Power (Vmpp) | 40.94 V | 41.13 V | 41.32 V | 41.51 V | 41.7 V |
Current at Maximum Power (Impp) | 13.07 A | 13.13 A | 13.19 A | 13.25 A | 13.31 A |
Open Circuit Voltage (Voc) | 49.54 V | 49.73 V | 49.92 V | 50.11 V | 50.3 V |
Short Circuit Current (Isc) | 13.83 A | 13.89 A | 13.95 A | 14.01 A | 14.07 A |
Panel Efficiency | 20.75% | 20.94% | 21.13% | 21.29% | 21.48% |
Power Tolerance (Positive) | 3% | 3% | 3% | 3% | 3% |
Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C | |||||
Electrical Data at NOCT | |||||
Maximum Power (Pmax) | 398 Wp | 402 Wp | 405 Wp | 409 Wp | 413 Wp |
Voltage at Maximum Power (Vmpp) | 37.94 V | 38.08 V | 38.25 V | 38.42 V | 38.59 V |
Current at Maximum Power (Impp) | 10.49 A | 10.55 A | 10.6 A | 10.65 A | 10.7 A |
Open Circuit Voltage (Voc) | 46.76 V | 46.94 V | 47.12 V | 47.3 V | 47.48 V |
Short Circuit Current (Isc) | 11.17 A | 11.22 A | 11.27 A | 11.32 A | 11.36 A |
Temperature | 45±2 °C | ||||
Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C | |||||
Thermal Ratings | |||||
Operating Temperature Range | 40~85 °C | ||||
Temperature Coefficient of Pmax | 0.35 %/°C | ||||
Temperature Coefficient of Voc | 0.28 %/°C | ||||
Temperature Coefficient of Isc | 0.048 %/°C | ||||
Maximum Ratings | |||||
Maximum System Voltage | 1500 V | ||||
Series Fuse Rating | 30 A | ||||
Material Data | |||||
Panel Dimension (H/W/D) | 2274x1134x30 mm | ||||
Weight | 34.3 kg | ||||
Cell Type | Bifacial | ||||
Cell Number | 144 | ||||
Glass Type | Anti-reflection Coating | ||||
Glass Thickness | 2 mm | ||||
Frame Type | Anodized Aluminium Alloy | ||||
Junction Box Protection Class | IP 68 | ||||
Cable Crossection | 4 mm2 |