Abstract
In 1989 to 2002, the project of CDIT and 20 Company long run tests of the Wave energy Conversion System in Sakata Port. This project had practiced to observed many wave characteristic (wave height and a wave period data etc.) and verification of Design and Operation for the Wave energy conversion system( including to efficiency) And the Project had inspected Wave energy conversion system for use to pump and connection to Power grid and road heating And etc. For the results, The Wave energy Conversion system had been hold to run for 13 years in real sea site.
