NOVELTY - Fabricating a photovoltaic generator panel (15) including a polymer back sheet (24) with an attachment feature (21), to provide means of attaching the panel to a structural support (25) upon subsequent installation, comprises applying a polymer attachment feature (21) to the outer side of the polymer back sheet (24) of the panel during the manufacturing process so that the attachment feature projects with respect to the back sheet.    USE - The method is used for fabricating a photovoltaic generator panel (claimed).    ADVANTAGE - The photovoltaic panel facilitates effective installation and support for the photovoltaic panel or a series of such panels.    DETAILED DESCRIPTION - Fabricating a photovoltaic generator panel (15) including a polymer back sheet (24) with an attachment feature (21), to provide means of attaching the panel to a structural support (25) upon subsequent installation, comprises applying a polymer attachment feature to the outer side of the polymer back sheet (24) of the panel during the manufacturing process for that panel so that the attachment feature projects with respect to the back sheet. The application is in conjunction with a lamination process, or subsequent to the lamination process, or as an integral part of the back sheet manufacturing process. The configuration of the attachment feature is to engage with a corresponding feature (26) to be found on site for the installation of the panel, where the polymer attachment feature and the outer side of the polymer back sheet have a similar thermal expansion coefficient. INDEPENDENT CLAIMS are included for:    (1) a method of installing a photovoltaic panel at an installation location;    (2) a photovoltaic generator panel including a glass superstrate, photovoltaic cells and a polymer back sheet, in which there is on the outside of the back sheet at least one polymer attachment feature manufactured with the panel; and    (3) a photovoltaic generator panel installation system comprising a photovoltaic generator panel and a support structure for a photovoltaic generator panel.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-section of a laminate engaged with part of a support structure.    Photovoltaic generator panel (15)    Attachment feature (21)    Polymer back sheet (24)    Structural support (25)    Corresponding feature (26)