
Windpower Disadvantages
Not suitable if your location suffers from a lack of wind.
A back-up power source is required in case of lack of wind.
Installation can be expensive for larger installations.
The turbines can be unattractive.
Dangerous for birds.
Many people claim that the noise generated in high winds is too much.
Maintenance can prove costly, especially on the larger installations.
Moving parts will eventually wear out.
Wind power has already been utilized in order to supply energy on businesses and farms. Wind has been useful in grinding grain into flour and meal and in the process of pumping water.
Some of the earliest windmills were employed to produce electric power, however, with the overflowing supply of fossil fuels, usage of steam, and the accessibility of the hydroelectric creation transferred wind power to marginal consumption.
Currently, wind power generators can be widely used for commercial purposes. One instance of this is in Germany--they have 1 wind farm which makes use of windmills so that they can
produce commercial electricity, and they hire almost more than a thousand staff directly, then they can yield in over $700 million in gross profits.
Internationally, wind power usage and
consumption has expanded up to over 250,000 megawatts already.
Take note that even though 54% of all the light from the sun is wasted prior to even reaching the surface of the earth, the light that does hit the planet is approximately 200,000 times
the sum of the electrical power produced daily.
This is actually the only apparent element of sunlight, which is less than half of the sunshine energy. But this does not contain the wind energy, which is the straight effect of some of the "lost" energy from the sun.
Useful resources
Click on solar photovoltaic energy for information on solar for electricity.
Click on diy solar heating for information on solar water heating.
To return to our renewable energy page.
To return to our solar energy home page.