Abstract: An ocean wave energy generator and parabolic concentrator system includes a parabolic reflector wall, which may be in the form of a breakwater wall or the like, a generator adapted for mounting beneath a surface of a body of water, and a buoy. The buoy floats on the surface of the water and is coupled to the generator by a chain or the like. Wave-driven vertical oscillation of the buoy drives the generator to generate electrical power. The wall has opposed first and second surfaces, with the first surface thereof facing the buoy and having a parabolic contour. Because of the parabolic contour of the first surface, the first surface can reflect and focus waves to a single focus point or area. The buoy is positioned at the focus point in order to maximize power conversion.