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Renewable Forms Of Energy: Wind Energy

1828 words - 7 pages

Renewable forms of energy are becoming more and more necessary for a sustainable future. Wind energy is a form of energy that is becoming more and more popular, and it offers a way for people to harness energy from something natural to create electricity. Wind energy in addition to other sustainable forms of creating energy are going to start taking the place of fossil fuels as people realize the true benefits of using them.
There are many benefits of using wind energy in comparison to using fossil fuels. The first is that once wind turbines are built, they don’t release greenhouse gasses into the atmosphere. Wind energy also doesn’t pollute the air or water with other pollutants. Of course some greenhouse gasses and other pollutants will be emitted during the construction of wind turbines, but once they are built, wind turbines are a completely green and sustainable source of energy (About Wind Energy).
Wind itself is an infinite source. Of course many locations do not have enough wind for a wind turbine to be truly beneficial, but many locations do have enough wind to make the turbines advantageous. Eventually the earth will run out of fossil fuels, but wind is something that is constant with varying speeds across the globe, but nonetheless as long as there is a sun and oceans, there will be wind. There is also plenty of wind to meet our needs, “the potential of [the total] wind power [in the world] is… 20 times more than what the entire human population needs” (Maehlum). Once a wind turbine is built, the wind is free whereas fossil fuels continue to cost money as they are mined and processed (About Wind Energy). California alone has enough energy from wind to generate eleven percent of the world’s energy needs (The Energy Story).
In his article Energy Source Cost Comparison, Jack Pare compares the costs of different forms of energy. Coal costs 3.14 cents per kilowatt-hour (Pare); this cost includes the capital cost, operating and maintenance costs, and the price of the coal itself (Pare). Natural gas on the other hand costs 4.95per kilowatt-hour (Pare); this cost includes the capital cost, operating and maintenance costs, and the price of the gas itself (Pare). Wind energy costs 3.14 cents per kilowatt-hour this includes the capital costs and operating costs, but wind itself is free, so there is no cost for the source of energy (Pare). Based on the direct costs, wind energy is the same price as coal and cheaper than the cost of natural gas (Pare). If the indirect costs such as health and climate change are also incorporated into the total cost of the forms of energy, the price of natural gas rises to 8.09 cents per kilowatt-hour and coal rises to 10.29 cents per kilowatt-hour (Pare). The only indirect costs of wind power are that they aren’t exactly visually attractive to many people, and they can kill birds. These indirect costs of wind energy can’t accurately be quantified therefore the total price of wind energy remains at 3.14 cents...

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