Thank you for your clicking, I would like to tell that you will find the better solar panels,the reasonable price in China from our company. And the descriptions of 50,55,60WP underbelowed is just one kind of our solar pannel production, just for for your reference.

Model                                         MD050-12S                  JMD055-12S                 JMD060-12S
Parameters Typical
Open circuit voltage Voc(V)                21.6                               21.6                          21.8
Optimum power voltage Vmp(V)          17.2                              17.6                          17.8
Short circuit current lsc(A)                   3.2                               3.2                             3.5
Optimum operating current lmp(A)        2.9                               3.12                          3.37
Maximum power Wp(w)                       50                                  55                            60
Dimension of module                                                           771*665*30mm
Weight 6.2Kg

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