Abstract: A new multipoint direct-drive wave energy converter is presented and the device’s working principle is described. The simulation model of the buoys array was established and parameter setting and finite element mesh generation were conducted. This model was used to analyze the hydrodynamic response characteristics of the buoys array under different wave directions with the buoys being in three arrangements including: a circular type, a double rows type and a single row type. The influence of different buoy arrangement types on energy conversion capability has also been examined. Results reveal that the buoy array is more stable and efficient when all of the buoys are arranged in circular type and the best buoy spacing is about 8 to 10 meters.