A photovoltaic module includes: a solar laminated assembly; a first glass adhered to one surface of the solar laminated assembly; a back sheet or a second glass adhered to the other surface of the solar laminated assembly; and encapsulant layers adhering the first glass to the solar laminated assembly and adhering the back sheet or the second glass to the solar laminated assembly. The photovoltaic module may be manufactured by previously manufacturing a solar laminated assembly through a first lamination process, and post-adhering a) a first glass and b) a back sheet or a second glass to the solar laminated assembly.