Power is generated by constructing wind turbines offshore. Wind energy is a clean, renewable energy source that has minimal effect on the environment. Wind energy uses airflow to turn blades that mechanically power a generator. Wind turbines generate more power as wind speed increases. Thus, it is sometimes efficient to construct wind turbines several miles offshore, where wind speed is greatest. Opponents of offshore wind energy believe that the economic cost is too high, and that the turbines are an eyesore. Proponents argue that the benefits to the environment outweighs other concerns.
|