NOVELTY - The system (1) has two rows of solar panels (10) supported by crosspieces (13) of a support frame (11). Each panel has an electrical connector placed on side edge. The panels are mounted head to tail between the rows for providing opposite side edges. Electrical wiring device of the panels has electric wires connected to the electric connectors and support unit of the electric wires. The support unit is fixed on the crosspieces, and forms a wire path extending along the rows of solar panels below the side edges of the solar panels.    USE - Modular system for use in an installation for production of solar energy and covering of area i.e. vehicle parking area in shopping mall, airport, railway station, administrative complex or office or framework e.g. playground and non insulated open building, to protect person, animals, goods or activities (all claimed).    ADVANTAGE - The system is mounted in a rapid manner, and reduces number and time of works that immobilize the area to be covered. The system can be assembled in a workshop prior to the implantation of installation on the area, so that the pre-mounted modular system is transported to a site in order to be installed rapidly on bearing structure of the installation. The modular system can be mounted in a workshop by mounting the support frame and the solar panels and electrical wiring device on the support frame. The system enables mounting the bearing structure on the area to be covered in a rapid manner without interfere on activity of the area such as availability of parking spaces.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an installation for production of solar energy and covering of area i.e. parking area of vehicles or framework to protect person, animals, goods or activities    (2) a method for producing an installation for production of solar energy and covering of area.    DESCRIPTION OF DRAWING(S) - The drawing shows a bottom perspective schematic view of installation with solar panels.    Modular system (1)    Solar panels (10)    Support frame (11)    Longitudinal beams (12)    Crosspieces (13)