NOVELTY - A silicone resin composition for solar cell modules comprises: (A) an organopolysiloxane in a liquid state; (B) an organohydrogenpolysiloxane containing, in each molecule, at least two hydrogen atoms bonded to a silicon atom; (C) a hydrosilylation reaction catalyst; (D) a (meth)acryloxyalkyl group-containing organic silicon compound; and (E) an epoxy group-containing organic silicon compound.    USE - The silicone resin composition is useful for solar cell modules (claimed).    ADVANTAGE - The silicone resin composition has hardness and strength sufficiently high to withstand external shocks, and can be efficiently used as a sealing material, adhesive.    DETAILED DESCRIPTION - A silicone resin composition for solar cell modules comprises: (A) an organopolysiloxane in a liquid state with a viscosity at 2.5 degrees C of 10,000 mPa.second or more or in a solid state, which is represented by the following average composition formula (1): R1n(C6H5)mSiO((4-n-m)/2), where each R1 is the same or different, and is a substituted or unsubstituted monovalent hydrocarbon group; 0.1-80 mol% of all of R1 are alkenyl groups; and n and m are each positive numbers that satisfy 1.0 less than or equal to n+m less than 2.0 and 0.2 less than or equal to m/(n+m) less than or equal to 0.95: 100 mass parts; (B) an organohydrogenpolysiloxane containing, in each molecule, at least two hydrogen atoms bonded to a silicon atom, represented by the following average composition formula (2): R2aHbSiO((4-a-b)/2), where each R2 is the same or different, and is a substituted or unsubstituted monovalent hydrocarbon group excluding an aliphatic unsaturated hydrocarbon group; and a and b are each positive numbers that satisfy 0 less than or equal to a less than 4, 0 less than b less than 4, and 0 less than a+b less than 4: an amount such that the number of the hydrogen atoms bonded to a silicon atom in Component (B) is 0.5-5.0 per alkenyl group of the organopolysiloxane as Component (A); (C) a hydrosilylation reaction catalyst: an effective amount; (D) a (meth)acryloxyalkyl group-containing organic silicon compound: 0.01-10 mass parts; and (E) an epoxy group-containing organic silicon compound: 0.01-10 mass parts. An INDEPENDENT CLAIM is a solar cell module comprising solar cells sealed with a cured product of the silicone resin composition for solar cell modules.