NOVELTY - The photovoltaic back sheet laminate comprises a first outer laminate section (24), a second outer laminate section (26), a mid-layer of polymer film (28), a first adhesive layer, and a second adhesive layer. The first outer laminate section comprises an inner ethylene vinyl acetate copolymer (EVA) layer (34), an outer EVA layer (32), and a pigmented core layer that is disposed between the inner and outer EVA layers and has a composition different than the inner and outer EVA layers. The second outer laminate section comprises a weatherable film.    USE - The back sheet laminate is useful in a photovoltaic module (claimed) and for a solar cell.    ADVANTAGE - The back sheet laminate enhances conversion efficiency of the photovoltaic module.    DETAILED DESCRIPTION - The photovoltaic back sheet laminate comprises a first outer laminate section (24), a second outer laminate section (26), a mid-layer of polymer film (28), a first adhesive layer, and a second adhesive layer. The first outer laminate section comprises an inner ethylene vinyl acetate copolymer (EVA) layer (34), an outer EVA layer (32), and a pigmented core layer that is disposed between the inner and outer EVA layers and has a composition different than the inner and outer EVA layers. The second outer laminate section comprises a weatherable film. The mid-layer of polymer film is disposed between the first and second outer laminate sections. The weatherable film comprises a fluoropolymer and pigment. The first adhesive layer bonds the inner EVA layer to the mid-layer, and the second adhesive layer bonds the mid-layer to the second outer laminate section. The inner and outer EVA layers each have a thickness of 25 mu m, and the pigmented core layer has a thickness of 50 mu m. The outer EVA layer comprises a peroxide initiator. INDEPENDENT CLAIMS are included for:    (1) a photovoltaic module; and    (2) a method for making a photovoltaic back sheet laminate.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic cross-sectional view of a photovoltaic back sheet laminate.    First outer laminate section (24)    Second outer laminate section (26)    Mid-layer of polymer film (28)    Outer EVA layer (32)    Inner EVA layer. (34)