Solar Power System with a Number of Photovoltaic Modules

The invention relates to a solar power system comprising a plurality of mounting supports ( 50 ), a plurality of photovoltaic modules ( 1 ) mounted on the mounting supports ( 50 ), a plurality of holding elements ( 60, 100 ) for holding the photovoltaic modules ( 1 ) on the mounting supports ( 50 ) and a plurality of electric connecting elements ( 60 ) for electrically interconnecting the photovoltaic modules, and wherein the electric connecting elements ( 60 ) comprise two electrically contacting connecting plugs ( 40 - 43, 70 - 74 ) which can be plugged together and which are designed such that they are plugged together with the mounting movement of the respective photovoltaic module when mounting it on a mounting support ( 50 ). According to the invention the photovoltaic modules ( 1 ) are each bordered at the edge at least in sections by a holding frame ( 10 ) made of a plastic, wherein mechanical connecting means ( 30 ) and at least one connecting plug ( 40 - 43, 70 - 74 ) are integrated in the holding frame ( 10 ) and wherein the mechanical connecting means ( 30 ) each interact with an associated holding element ( 60, 100 ) in a positive fitting manner.