Inquiry Features 120 half-cells polycrystalline module Front tempered glass TPT back sheet Size: 1689*996*35mm Module efficiency: 20.2% Aluminum alloy frame Description
This 120-half-cell polycrystalline photovoltaic module combines half-cell technology with a high efficiency polycrystalline cell. The front panel uses extra clear tempered glass with a higher solar transmittance and the rear uses TPT back sheet, which is the most commonly used composite layer as a solar back sheet.
Technical Parameters
Mechanical Parameters |
Length | 1689mm |
Width | 996mm |
Weight | 18.7kg |
Thickness | 35mm |
Area | 1.682m2 |
Individual leadwire | 4mm2 |
Connectors | MC4/MC4 equivalent |
Junction box | IP68 |
Cell type | Monocrystalline cell |
Frame material | Aluminum alloy |
Front glass | extra clear tempered glass,3.2mm |
Encapsulation | EVA |
Load rating | Static: 5400Pa Wind: 2400Pa |
Module numbers and ratings at standard test conditions(1000W/m2, AM 1.5, 25°C)
Nominal values | 320 | 325 | 330 | 335 | 340 |
Nominal power (-0/ 5W) | PMPP (W) | 320 | 325 | 330 | 335 | 340 |
Voltage at Pmax | VMPP (V) | 33.62 | 33.87 | 34.13 | 34.36 | 34.63 |
Current at Pmax | IMPP (A) | 9.52 | 9.60 | 9.67 | 9.75 | 9.82 |
Open circuit voltage | VOC (V) | 40.27 | 40.56 | 40.84 | 41.12 | 41.36 |
Short circuit current | ISC (A) | 10.16 | 10.23 | 10.30 | 10.38 | 10.46 |
Module efficiency | % | 19 | 19.3 | 19.6 | 19.9 | 20.2 |
Operation temperature | ℃ | -40~ 85 | -40~ 85 | -40~ 85 | -40~ 85 | -40~ 85 |
Maximum system voltage | VSYS (V) | 1500 | 1500 | 1500 | 1500 | 1500 |
Maximum series fuse | ICF (A) | 20A | 20A | 20A | 20A | 20A |