Reliable Quality Longi 440W 445W 450W Lowest Price Solar Panel for Solar System
China Reliable Quality Longi 440W 445W 450W Lowest Price Solar Panel for Solar System, Find details about China Solar Panel, Longi Solar from Reliable Quality Longi 440W 445W 450W Lowest Price Solar Panel for Solar System
Basic Info.
Model NO.
LR4-HBD-455M
Weight
27.5kg
Junction Box
IP 68 Rated
Type
Perc, Half Cell, Bifacial, Monocrystalline Silicon
Frame
Anodized Aluminium Alloy
Glass
2.0mm Dual Glass Tempered Glass
Certificate
TUV ,CE ,ISO ,Pid ,RoHS, Imetro, ETL
Model Number
Lr4-Hbd-455m
Trademark
LONGI
Transport Package
Pallets
Specification
2094*1038*35mm
Origin
China
HS Code
8541402000
Model NO.
LR4-HBD-455M
Weight
27.5kg
Junction Box
IP 68 Rated
Type
Perc, Half Cell, Bifacial, Monocrystalline Silicon
Frame
Anodized Aluminium Alloy
Glass
2.0mm Dual Glass Tempered Glass
Certificate
TUV ,CE ,ISO ,Pid ,RoHS, Imetro, ETL
Model Number
Lr4-Hbd-455m
Trademark
LONGI
Transport Package
Pallets
Specification
2094*1038*35mm
Origin
China
HS Code
8541402000
Product Desciption
Electrical Characteristics Test uncertainty for Pmax:±3% | ||||||
Model Number | LR4-72HPH-445M | LR4-72HPH-450M | LR4-72HPH-455M | |||
Testing Condition | STC | NOCT | STC | NOCT | STC | NOCT |
Maximum Power(Pmax/W) | 445 | 332.3 | 450 | 336.1 | 455 | 339.8 |
Open Circuit Voltage(Voc/V) | 49.4 | 46.2 | 49.6 | 46.4 | 49.8 | 46.6 |
Short Circuit Current(Isc/A) | 11.52 | 9.30 | 11.58 | 9.36 | 11.65 | 9.41 |
Voltage at Maximum Power(Vmp/V) | 41.2 | 38.4 | 41.4 | 38.6 | 41.6 | 38.8 |
Current at Maximum Power (Imp/A) | 10.80 | 8.65 | 10.87 | 8.70 | 10.93 | 8.76 |
Module Efficiency(%) | 20.5% | 20.7% | 20.9% | |||
STC(Standard Testing Conditions):Irradiance 1000w/m²,Cell Temperature 25ºC,Spectra at AM1.5. NOCT(Nominal Operating Cell Temperature) | ||||||
Pmax/W | Voc/V | Isc/A | Vmp/V | Imp/A | Pmax gain |
467 | 49.4 | 12.09 | 41.2 | 11.34 | 5% |
490 | 49.4 | 12.67 | 41.2 | 11.88 | 10% |
512 | 49.5 | 13.24 | 41.3 | 12.42 | 15% |
534 | 49.5 | 13.82 | 41.3 | 12.96 | 20% |
556 | 49.5 | 14.40 | 41.3 | 13.50 | 25% |
Electrical characteristics with different rear side power again (reference to 445W front) | |||||
Bifacial Power Generation:
The energy yield of bifacial module can be influenced by albedo, height of module, GCR and DHI etc. Installation height of
bifacial module is recommended to be higher than 1m. Shading from bracket and junction box should be avoided. At present, the power generation of bifacial module on fixed brackets and single axis tracker can be simulated with PVsyst. Investors can determine the DC/AC ratio of bifacial module system to minimize the LCOE.
bifacial module is recommended to be higher than 1m. Shading from bracket and junction box should be avoided. At present, the power generation of bifacial module on fixed brackets and single axis tracker can be simulated with PVsyst. Investors can determine the DC/AC ratio of bifacial module system to minimize the LCOE.
ELECTRICAL DATA
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