The Passivated Emitter Rear Cell (PERC) solar panel technology has emerged as one of the most advanced and efficient solar panel designs in the renewable energy industry. One of the primary advantages of PERC solar panels is their significantly higher efficiency compared to conventional solar panels. This enhanced efficiency is achieved through the implementation of a passivation layer on the rear side of the solar cell, which reduces electron recombination and increases light absorption. This results in more electricity generation per square foot, making PERC solar panels an ideal choice for those looking to maximize their energy production within a limited space. Furthermore, the increased efficiency of PERC solar panels also translates to a higher return on investment (ROI) for homeowners and businesses, as they can generate more electricity and thus save more on their energy bills over time.
Model No. | JKM450M-60HL4/JKM450M-60HL4-V | JKM455M-60HL4/JKM455M-60HL4-V | JKM460M-60HL4/JKM460M-60HL4-V | JKM465M-60HL4/JKM465M-60HL4-V | JKM470M-60HL4/JKM470M-60HL4-V |
Warranty | |||||
Product Warranty | 12 Years | ||||
Power Warranty | 25 Years of 84.8% Output Power | ||||
Electrical Data at STC | |||||
Maximum Power (Pmax) | 450 Wp | 455 Wp | 460 Wp | 465 Wp | 470 Wp |
Voltage at Maximum Power (Vmpp) | 33.91 V | 34.06 V | 34.2 V | 34.37 V | 34.56 V |
Current at Maximum Power (Impp) | 13.27 A | 13.36 A | 13.45 A | 13.53 A | 13.6 A |
Open Circuit Voltage (Voc) | 41.18 V | 41.33 V | 41.48 V | 41.3 V | 41.78 V |
Short Circuit Current (Isc) | 13.85 A | 13.93 A | 14.01 A | 14.09 A | 14.17 A |
Panel Efficiency | 20.85% | 21.08% | 21.32% | 21.55% | 21.78% |
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) | 335 Wp | 339 Wp | 342 Wp | 346 Wp | 350 Wp |
Voltage at Maximum Power (Vmpp) | 31.73 V | 31.91 V | 32.07 V | 32.12 V | 32.32 V |
Current at Maximum Power (Impp) | 10.55 A | 10.61 A | 10.67 A | 10.77 A | 10.82 A |
Open Circuit Voltage (Voc) | 38.87 V | 39.01 V | 39.15 V | 39.29 V | 39.43 V |
Short Circuit Current (Isc) | 11.19 A | 11.25 A | 11.32 A | 11.38 A | 11.344 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 | 25 A | ||||
Material Data | |||||
Panel Dimension (H/W/D) | 1903x1134x30 mm | ||||
Weight | 24.2 kg | ||||
Cell Type | Monocrystalline | ||||
Cell Number | 120 | ||||
Glass Type | Anti-reflection Coating, Tempered | ||||
Glass Thickness | 3.2 mm | ||||
Frame Type | Anodized Aluminium Alloy | ||||
Junction Box Protection Class | IP 68 | ||||
Cable Crossection | 4 mm2 |
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