TECHNOLOGY FOCUS - INDUSTRIAL STANDARDS - Preferred Components: The blend composition has a melt flow rate of less than 100 g/10 min as determined in accordance with ASTM D1238 at 190 degrees C and 2.16 kg.    TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The wafer-based solar cells consist of crystalline silicon and multi-crystalline silicone based solar cells. The thin film solar cells consists of amorphous silicon, microcrystalline silicon, cadmium telluride, copper indium selenide, copper indium/gallium diselenide, light absorbing dyes, and organic semiconductor based solar cells.    TECHNOLOGY FOCUS - POLYMERS - Preferred Components: Each of the other sub-layers present in the multilayer sheet comprises a polymer consisting of acid copolymers, ionomers of acid copolymers, ethylene/vinyl acetate copolymers, poly(vinylacetals), polyurethanes, polyvinylchlorides, polyethylenes, polyolefin block copolymer elastomers, copolymers of an alpha -olefin and an alpha , beta -ethylenically unsaturated carboxylic acid, silicone elastomers and/or epoxy resins. The front and back encapsulant layers comprise a polymeric material consisting of copolymers of an alpha -olefin and an alpha , beta -ethylenically unsaturated carboxylic acids, ionomers of copolymers of an alpha -olefin and an alpha , beta -ethylenically unsaturated carboxylic acid, ethylene/vinyl acetate copolymers, poly(vinyl acetals), polyurethanes, polyvinylchlorides, polyethylenes, polyolefin block copolymer elastomers, copolymers of an alpha -olefin and an alpha , beta -ethylenically unsaturated carboxylic acid, silicone elastomers and/or epoxy resins. The incident layer is glass sheets, polymeric sheets comprising a polymer consisting of polycarbonates, acrylics, polyacrylates, cyclic polyolefins, polystyrenes, polyamides, polyesters and/or fluoropolymers, and polymeric films comprising a polymer consisting of polyesters, polycarbonate, polyolefins, norbornene polymers, polystyrene, styrene-acrylate copolymers, acrylonitrile-styrene copolymers, polysulfones, nylons, polyurethanes, acrylics, cellulose acetates, cellophane, poly(vinyl chlorides) and/or fluoropolymers. The backing layer is glass sheets, metal sheets, ceramic plates, polymeric sheets comprising a polymer consisting of polycarbonates, acrylics, polyacrylates, cyclic polyolefins, polystyrenes, polyamides, polyesters and/or fluoropolymers, and polymeric films comprising a polymer consisting of polyesters, polycarbonates, polyolefins, norbornene polymers, polystyrenes, styrene-acrylate copolymers, acrylonitrile-styrene copolymers, polysulfones, nylons, polyurethanes, acrylics, cellulose acetates, cellophanes, poly(vinyl chlorides) and/or fluoropolymers. The ethylene copolymer (A) comprises 8-15 wt.% of copolymerized units of ethyl hydrogen maleate and ethylene and 3-20 wt.% of a comonomer consisting of esters of 4-8C unsaturated acids having two carboxylic acid groups consisting of monoesters of 4-8C unsaturated acids having two carboxylic acid groups, anhydrides of 4-8C unsaturated acids having two carboxylic acid groups based on the total weight of the ethylene copolymer (A). The ethylene copolymer (B) comprises 12-32 wt.% of copolymerized units of ethylene and 6-40 wt.% of a polar monomer consisting of vinyl acetate, 1-6C alkyl acrylates, 1-6C alkyl methacrylates, and mixtures based on the total weight of the ethylene copolymer (B) with the proviso that ethylene copolymer A and ethylene copolymer B are chemically distinct.