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Wave Power
Ocean waves are capable of transferring a tremendous amount of energy.
When the wind hits the water, it transfers massive amounts of potential energy to the water. The best way to capture some of this energy is the oscillating water column (OWC). When waves hit an OWC, the air inside is compressed and forced through the air turbines. This compression and depression of air within the OWC is what drives the turbine and, consequently, what generates electricity.
Although there are numerous designs for wave power devices, none have yet been seen to establish themselves. Although, at present, two small 'shoreline' commercial wave power stations are in operation, 'offshore' devices have potential energy levels several times greater ? if they can be designed to withstand the power of the waves.
The environmental implications of such 'offshore' devices however, require careful consideration before final development permission is granted.
Whilst being largely, or practically submerged in the water, the device would present a greatly reduced risk to bird life when compared to 'offshore' wind farms.
On the other hand, wave power installations prove to be more of a hazard for marine life. Therefore, measures need to be taken to assure the safety of the marine life, if the installation is to be introduced into their environment.
