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Electrical characteristics       

Model    SGP-250W

Peak power(WP)           250W

Voltage at Pmax(Vmp)          34.80

Current at Pmax(Imp)           7.18

Open circuit voltage(Voc)             43.50

Short circuit current(Isc)              7.95

Efficiency             14.30%

Operating Temperature          -40℃ to +85℃

Max system voltage              1000V DC     

Electrical characteristics       

NOCT:  45+/-2℃        

Voltage temperature coefficient:   -0.33%/℃           

Current temperature coeficient:    +0.05%/℃         

Power temperature coefficient:    -0.23%/℃          

Construction drawing           

1: Anodized Alu Frame        

2: Tempered Glass        

3: EVA          

4: Solar cell          

5: EVA          

6: Backsheet         

7: J-box

We are manufacturer for solar panels(foldable solar panels,round solar panel)poly and mono crystalline from 0.65W to 290W,more size are avalibale,customize acceptable.