(June '08) - Shows potential wave power in U.S. of 240GW, however roughly 35GW are surrounding Hawaii and 145GW around Alaska. It also ran pilot tests off the coasts of five states and found an average cost of energy between $0.09/kWh and $0.11/kWh, excluding Maine which was found to be cost ineffective.

Centre for Renewable Energy Sources - Ocean Energy Conversion in Europe ('06) - Provides a global wave power map and a more detailed closeup of Europe, which has a potential of 290GW in the North Sea.