**5. Conclusion**

This chapter presents essential information about generation and potential of ocean wave power. Also the available Wave Energy Convertors has been categorized according to the principle of interaction with ocean waves. The manners of acting and mooring and in some case the average power output of WECs are presented. Meanwhile, the implemented electri‐ cal generator by WECs has been described in section three. Finally the possible environmen‐ tal consequence of WECs has been investigated at the end of this chapter. This chapter reviews the available technologies of harnessing wave power.
