NOVELTY - A solar cell module has transparent layers comprising a light-trapping film (300) and a photovoltaic cell (100) having anti-reflection film (104) on the light-incidence surface side. The light-trapping film is formed toward light-incidence side than the anti-reflective film. The light-trapping film has refractive index of 1.55-2.4. The light-trapping film contains organic-inorganic hybrid composition comprising titanium tetraalkoxide, and has normalized light absorbance (a) of 0.1 or less at wavelength of 400-1200 nm.    USE - Solar cell module.    ADVANTAGE - The solar cell module has excellent electric power generation efficiency and moisture resistance.    DETAILED DESCRIPTION - A solar cell module has transparent layers comprising light-trapping film and a photovoltaic cell having anti-reflection film on light-incidence surface side. The light-trapping film is formed toward light-incidence side than anti-reflective film. The light-trapping film is formed such that light-trapping film is covered with large number of fine convex, or concave-shaped polyhedral cone, or circular cones without gap. The light-trapping film has refractive index of 1.55-2.4. The light-trapping film contains organic-inorganic hybrid composition comprising titanium tetraalkoxide, and has normalized light absorbance (a) of 0.1 or less at wavelength of 400-1200 nm, and is calculated using the relation: a ( mu m-1)=(-log 10(T))/L, where T is transmittance and L is film average thickness ( mu m). The anti-reflective film has silicon-nitride film containing silicon nitride, and a silicon-oxide film comprising silicon oxide. The silicon-oxide film is formed at light-incidence side of silicon-nitride film. An INDEPENDENT CLAIM is included for photovoltaic cell.    DESCRIPTION OF DRAWING(S) - The drawing shows the sectional view of the photovoltaic cell.    Photovoltaic cell (100)    P-type silicon substrate (101)    Anti-reflection film (104)    Surface electrode (107)    Light-trapping film (300)