Offshore wind farms are quite expensive to install compared to land wind farms. but they have the advantage of being less intrusive. Plus, they are less restrained by size and noise limitations. Moreover, as there are no obstructions out on the water like land contours, trees, and buildings, the wind speed is often considerably faster and more reliable. That is why offshore wind farm/park typically has much higher energy yields compared with the land-based farm.
Wind Farms Are Built Away From Land
Offshore wind farms are typically built about 10 kilometers from land and may be built, both in the ocean and also in the middle of very large lakes. Building offshore turbine towers set off unique difficulties, primarily in building the foundations down into the sea/lake bed. Besides, laying the underwater power cables for transmission of the electricity back to the main grid.
Moreover, maintenance & repair costs are higher, since the towers are exposed to certain extreme elements. Besides, for the offshore wind farm/park situated in salt water, corrosion could be an expensive and cumbersome problem.
Offshore Wind Farms Has A Higher Yield
The higher yield of offshore wind farms implies that the final cost of converting the wind energy, into electricity is fairly low. These wind farms tend to be very large, with as many as 100 turbines in operation at a single time. Plus, they can function quite competitively against, smaller onshore installations. That is why, t it is likely that offshore wind farms will keep on being the main source of wind power for a long time to come, regardless of the higher installation and running costs.
Wind Turbines Out At Sea Is A Good Option
Moreover, wind turbines installed out at sea seem to be a very good option, because the wind is pretty constant, of significant energy, and nobody is around to hear the output of noise. The only hindrance associated with this electricity production method is the risks and technical skill needed to construct large turbines in the seas.
The Bottom Line
The possibilities for building offshore wind farms are boundless. There are also certain conceptual designs that indicate, different uses for these farms altogether; for instance, to generate rain, instead of electricity. It is believed that the turbines may possibly be used to manually precipitate water into a fine mist, which could likewise enhance the chances of rainfall on nearby land.
