| Detailed Parameter Performance | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Module Type | JKM535M-72HL4 JKM535M-72HL4-V |
JKM540M-72HL4 JKM540M-72HL4-V |
JKM545M-72HL4 JKM545M-72HL4-V |
JKM550M-72HL4 JKM550M-72HL4-V |
JKM555M-72HL4 JKM555M-72HL4-V |
|||||
| Condition | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT |
| Maximum Power (Pmax) | 535 | 398 | 540 | 402 | 545 | 405 | 550 | 409 | 555 | 413 |
| Maximum Power Voltage (Vmp) | 40.63 | 37.91 | 40.7 | 38.08 | 40.8 | 38.25 | 40.9 | 38.42 | 40.99 | 38.59 |
| Maximum Power Current (Imp) | 13.17 | 10.5 | 13.27 | 10.55 | 13.36 | 10.6 | 13.45 | 10.65 | 13.54 | 10.7 |
| Open-circuit Voltage (Voc) | 49.34 | 46.57 | 49.42 | 46.65 | 49.52 | 46.74 | 49.62 | 46.84 | 49.72 | 46.93 |
| Short-circuit Current (Isc) | 13.79 | 11.14 | 13.85 | 11.19 | 13.94 | 11.26 | 14.03 | 11.33 | 14.12 | 11.4 |
| Module Efficiency STC (%) | 20.71% | 20.90% | 21.10% | 21.29% | 21.48% | |||||
| Operating Temperature (°C) | -40°C~+85°C | |||||||||
| Maximum System Voltage | 1000/1500VDC(IEC) | |||||||||
| Maximum Series Fuse Rating | 25A | |||||||||
| Power Tolerance | 0~+3% | |||||||||
| Temperature Coefficients of Pmax | -0.35%/°C | |||||||||
| Temperature Coefficients of Voc | -0.28%/°C | |||||||||
| Temperature Coefficients of Isc | 0.048%/°C | |||||||||
| Nominal Operating Cell Temp (NOCT) | 45±2°C | |||||||||
The main variation in solar panel pricing lies between Tier 1 Solar Panels and non-Tier 1 options. Ordering mainstream specifications—such as cell sizes of 166*166mm or 182mm*182mm (with 210*210mm rising in popularity), and cell quantities of 54pcs, 60pcs, or 72pcs with capacities ranging from 365W to 670W—allows access to lower pricing due to readily available stock. Customized configurations are fully supported, permitting selections like IBC, Type P-perc, or Type N-I-TOPCON cell technology, mono or poly options, Monofacial or Bifacial configurations, dimensions, and wattage outputs.
This reference guide helps identify the optimal solar panel design for specific projects. Compare sizing, output, frame structure, and performance capabilities to make an informed selection.
| Power Range (Watts) | 310 - 410 W | 400 - 455 W | 455 - 670 W |
|---|---|---|---|
| Description | Best fit for residential / household installations. | Highest power output and value for large roofs, ground mounts, commercial, or industrial applications. | Ideal high-capacity choice for utility projects. |
| Cell Size | 166*166mm (60pcs) 182*182mm (54pcs) |
166*166mm (72pcs) 182*182mm (54pcs) |
166*166mm (72pcs) 182*182mm (72pcs) 210*210mm (60pcs) |
| Frame Color | Silver or Black | Silver or Black | Silver |
| Efficiency | 19.2% to 21% | 20% to 21.1% | 20% to 21.57% |
| Warranty | 10-Year Product Warranty & 25-Year Power Output Warranty | ||
We accept T/T, L/C, PayPal, Western Union, and other standard payment methods.
We operate our own production facility and maintain long-term partnerships with leading tier-1 brands (such as Longi, JA Solar, Jinko, Trina, Canadian Solar, GCL, SUNTECH, Yingli, etc.) to offer customers highly competitive pricing and a diverse selection of modules.
Yes, sample orders are welcome. You can place a testing order to inspect the build quality and assess performance parameters.
Standard delivery occurs 15 to 20 days after receipt of payment. The exact lead time depends on ordered specifications and quantities.
Our main ports of loading are Shanghai and Ningbo, China.
Yes, OEM and customization requests are fully accepted and supported.