Assembly system for photovoltaic packages. According an embodiment, the present invention provides a system for assembling photovoltaic packages. The system includes a base plate member, which comprises a plurality of coupling elements. The plurality of coupling elements are characterized by a first length. The plurality of coupling elements is aligned according to a predetermined configuration. The plurality of coupling elements includes first and second coupling elements. The system also includes a top plate member, which includes a plurality of openings and a plurality of locator elements. The plurality of openings is characterized by a second length. The second length is greater than the first length. The openings and the locator elements are aligned according to the first predetermined configurations. The top plate member is disengageably coupled to the base plate member by the coupling elements and the openings.