Graphic layers and related methods for incorporation of graphic layers into solar modules

A solar panel assembly depicting a visible representation of an image, the solar panel assembly comprising:

• a photovoltaic module comprising a photovoltaic layer having a light-incident surface spanning substantially all surface area of the solar panel assembly in a plane of the image;
• and
• a graphic layer formed of a unitary sheet covering substantially all of the light-incident surface of the photovoltaic layer for forming the image on a surface of the photovoltaic module, the graphic layer comprising:
• a plurality of substantially opaque isolated regions bearing portions of the image and being distributed across the photovoltaic module;
• and
• at least one substantially transparent contiguous region surrounding the substantially opaque isolated regions covering the photovoltaic layer between the substantially opaque isolated regions,
• wherein the substantially opaque isolated regions occupy a surface area of less than about 30% of the surface area of the graphic layer and together form the visible representation of the image,
• wherein the substantially opaque isolated regions are offset, by an angle of about 30 degrees to about 60 degrees, from other adjacent neighboring substantially opaque isolated regions that are closest when measured by a distance between geometric centers of the substantially opaque isolated regions.