This is to give wind power a fair chance in the fierce competition against already well-established energy sources such as fossil fuels and coal. Solar power PV is generally regarded as the first choice for homeowners looking to become energy producers themselves, but wind turbines make an excellent alternative in some situations. Investments like this typically break even after 10 to 20 years. Birds, bats and other flying creatures have slim chances of surviving when taking a direct hit from a rotating wind turbine blade.
International Conference on Renewable Energy Research and Applications
However, some environmentalists have blown this issue out of proportions. Studies have estimated the number of annual avian fatalities by U. As a comparison, collisions with buildings may kill up to million birds. Noise is a problem for some people that live in the proximity of wind turbines. Building wind turbines in urban environments should be avoided.
Noise is not a problem with offshore wind turbines at all. New designs show significant improvements compared to older models and generate less noise.
Wind energy - Research Paper Example
Wind turbines leave a smaller footprint on land compared to the majority of other energy sources including solar, nuclear and coal. The problem is mitigated if the wind turbines are built outside urban areas. What exactly is wind energy? Wind energy actually comes from the sun. Solar radiation unevenly heats the surface of earth, which causes hot air to rise and cool air to fill the void.
This movement is the definition of wind energy. Wind is a kinetic form of energy motion. There are several techniques we can use to harness this energy.
Wind power is a term used to encapsulate all processes that convert wind energy into useful work. This article has mainly been about the advantages and disadvantages of generating electricity with wind turbines one aspect of wind power. How can we generate electricity with wind energy? The bottom line: The future of wind power looks promising. The development of several massive wind farms both on- and offshore is taking place as you read this.
The United States aims to produce at least 20 percent of its electricity by wind power by In times when the turbine is not spinning, another power source on the grid needs to be there to supply the power—IOWs if another power source is needed to be there when Wind is not supplying power, then why do we need wind at all? If we need to rely on a supplemental power source to wind, say a Coal Plant, then the Coal Plant needs to be running at this high level at all times to be available when we need it.
That is true about why have it if we need a back up, but we need to use it so that we wont be in a rush when we run out of coal. So use what we can renew, and save what could run out. This is just another money making, tax payer handout, ploy to take all of our money and keep us distracted from the fact that industrial civilization is coming to an end while the grotesquely wealthy continue to hide in their multi million dollar homes. Yes, no doubt a lot of what you stated is true. In fact, this has been the very principle under which this society has been developed for a few thousands of years already… and will continue to do so.
But sometimes, by sheer chance, these vested interests do match, at least partially, the real human concerns for the benefit of all.
It is undeniable that installing self generating energy systems that use renewable energy like wind, water, sun, will definitely lower the consumption of fossil non- renewable energy resources. Long since other fuel operating combustion engines have been invented. But when they actually generate power, using renewable and green energy sources is certainly better than using the non-renewables? Hydroelectricity also a renewable and natural gas are good options to generate power to meet peak demand.
This is because the output of these energy sources can be adjusted in a relatively short period of time. However, the renewable energy sources will steadily replace the non-renewables — fluctuating will eventually be a larger problem. This is where energy storage comes in. It was stated in the article that research is being done to figure out how to store the energy that is generated and not used.
This way, when the wind is not so active, there will be no need for an alternate source such as fossil fuels and coal.
Planning for Wind Energy
Expect to see backup generation provided by gas-fired plants, which are the most responsive to fluctuations in need. It allows for the option of using the cheapest and greenest power when its available.
And until they come up with a tanning lotion with a SPF 3,, I say lets give wind, natural gas, geothermal, hydroelectric and solar a try. Well the campers are long gone but I have to listen to the thing hum and whoosh all day and all nite. Worst than that is during the day it strobs out the neighborhood. The flicker is very disturbing and at time I have to sit down to regain my balance. I would be the first to endorse green energy, but not next to a residentual area. It also towers over a play ground.
Beware there may be one comming to your neighborhood…. Look it up if you do not know what it is. The infrasound produced by the wind turbines is very common in our daily lives, in natural and man made environments. Humans cannot hear infrasound, and the sound produced is under the threshold amount, that means we would not pick it up. If the United States obtains 20 percent of its electricity from wind power by , it will reduce global warming emissions equivalent to taking 71 million cars off the road or planting million acres of trees. Wind energy would be a great start for finding a solution to the high demand for electricity.
We also have more than enough natural gas Not the same as gasoline and coal here in Oklahoma you can change to liquid form if you get down to a certain degree and you could also make a engine that could use natural gas. And gaining annually in importance. True, however Spain has a better shoreline-inland ratio then we do in the states if you are for the U.
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Also the noise pollution could be easily stopped with implement of many smaller wind turbines. Hello, my name is Tara.
rareachercuda.tk You mentioned a significant amount of advantages and disadvantages to using wind energy. Are you for it or against it? If you could answer these questions to the best of your ability I would truly appreciate it. Thank You Tara. I think solar is another big one. In my opinion, which one is better all comes down to costs — and this varies from where in the world you are located.
Wind and solar are currently the fastest growing renewable energy sources. Offshore wind farms holds a lot of promise and solves some of the issues with conventional wind power. Essentially politics is what drives the growth of these renewable energy sources. I am currently working on a culminating project related to an environmental issue.
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This will kick-start the development, which will lead to lower prices of green sources of energy in the future. On the other hand, the noise they produce is less disturbing than traffic, flights and many other things.