Wave Turbine

A typical ten-second.four-foot wave striking a mile of coasting releases enough power to keep a light bulb burning for 30 years.So why not exploit this eminently renewable this eminently renewable the eminently renewable energy ? Engineer's have developed devices to do just that including buoy system that harness the up-and-down motion of waves in an electrical generator. line in which the pressure of wave peaks and troughs forces air to turn a turbine. and shoreline structures that funnel waves into an elevated reservoir that acts like a hydroelectric dam. Unfortunately.these technologies are costly and,so far,not efficient enough to be used widely.