How Do Solar Panel Work?

40wp solar panel, 40wp mono crystalline solar panel


40W Solar Panel FeaturesHigh Efficiency
12V DC standard output
CE,TUV junction box
Lifetime:25 years
Warranty:5 years
90% power 10 years
80% power 20 years

40W Solar Panel Specification

Model                                                                CNCB40W-12
Nominal power Pm                                        40W
Power allowance                                            ±3%
Optimized working voltage Vm                     17.6V
Optimized working current Im                       2.28A
Open circuit voltage Voc                                 21.8V
Short circuit current Isc                                   2.67A
Module efficiency                                             12.00%
Withstanding voltage                                       DC715V
Dimension of module (mm)                          645*545*28
Net weight (kg)                                                 4.5

August 26, 2011 - Posted by | Uncategorized

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