Essay on Wind Energy - 2494 Words

Wind Energy is a viable industry that has become a valuable energy source. The energy generated from wind is clean and efficient. The wind energy industry helps to ensure that electric demands are met, wildlife impact is minimal, the environment is not devastated, as well as creates new jobs during the construction of wind farms, daily operations, manufacturing components, and exporting components to foreign countries. Development and Costs In 1986, the National Renewable Energy Laboratories developed a wind resource assessment for the U.S. Department of Energy. The assessment consisted of surface wind data and upper-air data. The results of this project help today’s developers determine the best location for a wind farm, as shown in†¦show more content†¦The amount will decrease over time.† The cost of 25 cents a month isn’t much and the transmission line can be used by other renewable sources of energy, such as solar. Another necessity to building a wind farm is large areas of land. Wind turbines need a circumference around the turbine of 150 feet to 250 feet. Access roads are needed to each turbine for routine maintenance as well as a building for the site personnel. The amount of land needed can range from 3,000 to 35,000 acres with related equipment, roads and a buffer zone. In Colorado, reported by North American Wind Power, NextEra Energy Resources is developing a wind site that will include 125 turbines on 35,000 acres of land and 40 miles of transmission line that will connect to the electrical grid. The majority of the land is leased or right of way is purchased. The type of turbine purchased depends on the wind speeds, the electricity the grid can absorb and the cost of the turbine. According to the United States International Trade Commission in 2008 there were 13 turbine manufacturers with two United States manufacturers generating 50% of the market. The chart below shows the dimensions of a turbine for three of the top manufactures. Model Name PlateCapacity Blade † Hub ht†  Total ht Area swept RpmShow MoreRelatedWind Energy : Wind Power3274 Words   |  14 PagesDue to the depletion of energy source like fossil fuels there is an increased utilization in the non conventional sources such as wind energy, solar energy, and biogas energy. Wind Energy is the conversion of wind power to electrical energy. Wind power is an inexpensive form of energy compared with coal, gas or fossil fuel powered plants. Wind energy exists over wide geographic areas (Onshore and offshore). Increased deployment of wind energy (Renewable energy) and energy efficient techniques haveRead MoreWind Energy And Wind Power1225 Words   |  5 PagesWind Energy and Wind Power Wind is an abundant resource on our planet. And this resource has particular characteristics that make it advisable for us, human beings, to utilize it in order to generate electricity. It is considered a type of solar energy, since the wind is produced by the differences of heating of the atmosphere of our planet performed by the sun, some abnormalities on the terrain of the planet, and also the rotation of the Earth. Some conditions can alternate the patterns of theRead MoreWind Energy : Wind Power1049 Words   |  5 PagesWind energy is the use of air flow through wind turbines to mechanically power generators for electricity. Wind power has been used as long as humans have put sails into the wind. Wind power is an alternative to burning fossils, is plentiful, renewable, clean, produces no greenhouse gas emissions during operation, consumes no water, and uses little , or barely any land. Wind power gives variable power which is very consistent from year to year, but it has significant variation over shorter time scalesRead MoreThe Energy Of Wind Energy2438 Words   |  10 PagesABSTRACT:- ​The main purpose of the wind energy is to create energy source which is pollution free and come with a reasonable price. The wind energy used in wind turbines are increasing their demand and becoming popular in the green energy world. Since the rebirth or rapid growth of wind energy took place from early 1980. The growth of the industry has been more than expectations. As all the good things the wind energy poses certain negative impacts of having high maintainer cost. Repair and dataRead MoreWind Energy And Wind Power1799 Words   |  8 PagesWind power Wind energy or wind power is extracted from air flow using wind turbines or sails to produce mechanical or electrical energy. Windmills are used for their mechanical power, wind pumps for water pumping, and sails to propel ships. Wind turbines operate on a simple principle. The energy in the wind turns two or three propeller-like blades around a rotor. The rotor is connected to the main shaft, which spins a generator to create electricity. Click on the image to see an animation of windRead MoreWind Energy And Wind Turbine905 Words   |  4 PagesWind energy has existed as a resource for power for more than three thousand years, providing power to tasks such as grinding grain and pumping water (U.S. Department of Energy). With the emergence of new technologies and the use of new resources, the windmill and wind turbine has been disregarded for the more efficient oil and coal production of energy, as they are more consistent and produce more power on average than wind can. This is fast changing though; the oil price rise of the late twentiethRead MoreWind Energy and Turbines659 Words   |  3 Pagesof energy that can be used to generate electricity. When you think of the word energy, what comes to mind? For m e, I think of having the ability to do wok, whether it is moving an object from one place to another, compressing a gas, producing heat, sound, or light, and having the ability to power something. One very important source of energy that has become very popular in todays world for a means of power generation is wind energy, wind power, or also known as a wind turbine. What is Wind EnergyRead MoreWind as a Source of Energy799 Words   |  3 PagesWind is a very important source of energy. According to WindSolarEnergy.org, â€Å"[Wind energy] is now the fastest growing segment of renewable energy.† The use of wind is a safer way to produce energy than exhausting fossil fuels. When the sun is hiding behind the clouds and not shining brightly, wind is usually created which is then used to convert wind into wind energy. It also depends on the weather condition of the day. It is always available when solar energy is not. Locations Where Wind PowerRead MoreFactors of Wind Energy1843 Words   |  8 PagesWind Introduction Wind is created by temperature gradients , created by differences in heat received on the surface of the earth as a result of incoming radiation from the Sun. These gradients depend on the angle of the incident sunlight, as well as the characteristics of the terrain and are vital for the formation of specific regional climates. Land and water masses have different heat capacities which lead to an uneven heating of the planet’s surface. As there are different temperaturesRead MoreDesigning A Wind Energy Into Electrical Energy With The Help Of Wind Turbine1161 Words   |  5 Pagesvehicle which can convert a wind energy into electrical energy with the help of wind turbine. Wind turbines are mainly used for electricity generation to pump water etc. This design conveys simple wind turbine which converts kinetic energy into mechanical energy that can produce electricity. The energy stored in the battery which is produced by windmill on a small vehicle. The vehicle can be setup by the small wind mill that produce energy. the alternator will boost the energy and produce. it works because