25 Years Warranty Renewable Energy Photovoltaic N Type 440W 445W 450W Solar Panel

Min.Order: 10,000
Product origin: Hefei, Anhui, China
Infringement complaint: complaintComplaint
US$ 0.15 ~ 0.17

Description
1. TOPCon Technology Innovation. Selective Passivation Contact.

2. Ultra-high Power Generation/Ultra-high Efficiency 23%

3. Optimized Temperature Coefficient

4. Enhanced Reliability & Lower LID / LETID

5. Pure black for extreme elegance

30 Power Warranty
First year degradation ≤ 1%
Linear degradation -0.4%

 

 

Optimized Temperature Coefficient -0.29%/ºC

The temperature coefficient of P-type is -0.35%/ºC

Under high temperature condition, generating 2% more power than
P-type
Electrical CharacteristicsSTC:AM1.5 1000W/m2 25°C
NOCT : AM1.5 800W/m2 20°C Im/s   Test uncertainty for Pmax: ±3%
Module TypeWP-N54-440MWP-N54-445MWP-N54-450M
Testing ConditionSTC  NOCTSTC  NOCTSTC  NOCT
Maximum Power (Pmax/W)440    329445    332450  336
Open Circuit Voltage (Voc/V)39.53   37.1139.73   37.3039.93  37.49
Short Circuit Current (Isc/A)14.30    11.5514.37    11.6114.45  11.67
Voltage at Maximum Power (Vmp/V)33.24   30.3333.44   30.5133.64  30.7
Current at Maximum Power (Imp/A)13.24   10.8513.31    10.9013.38  10.95
Module Efficiency]%)22.522.823.0
Operating ParametersMechanical Loading
Operational Temperature-40oC~+85°CFront Side Maximum Static Loading5400Pa
Power Output Tolerance0-3%Rear Side Maximum Static Loading2400Pa
Voc and Isc Tolerance±3%Hailstone Test5mm Hailstone at the speed of 23m/s
Maximum System VoltageDC1500V(IEC/U L)  
Maximum Series Fuse Rating25A  
Nominal Operating Cell Temperature45±2°CTemperature Ratings (STC)
Protection ClassClass IITemperature Coefficient of Isc+0.050%/°C
Fire RatingU Ltypelor2Temperature Coefficient of Voc-0.230%/°C
IEC Class CTemperature Coefficient of Pmax-0.290%/°C
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