A paddle wheel-driven horizontal wave generator system which is situated on the ocean shore for converting shore waves to unidirectional rotational force for generating power. By the use of a pair of one-way clutches on a single power shaft the incoming and outgoing motion of ocean waves is converted into continuous unidirectional rotational force to drive an electric generator. The generator system is attached to a base having troughs. The lower portions of the paddle wheels are positioned in the troughs, and engage incoming and outgoing shore waves which rotate the axle of the paddle wheels in a clockwise and counterclockwise direction. The one-way clutches convert the bi-directional rotation of the paddle wheel axle to unidirectional rotation of the power shaft.