Alternative Energy Essay - 1152 Words

Alternative Sources for Energy Millions and millions of barrels of oil, coal, and natural gases are being pumped out of the ground on a daily basis. These fuels are being used to heat homes, run machines, and take people from place to place. It has become a part of everyday living; just as essential as food and water. The more resources that is being pumped, the more people want it. Society has an insatiable thirst for this form of energy that is unyielding. It is a never ending cycle of supply and demand. The demand is high, but the supply is limited. One day the earth will be sucked dry of all its resources, yet people will continue to demand. What will happen then? What will take place of the current resources? Due to this crisis,†¦show more content†¦This concept of solar energy can also be used in refrigeration systems as well. An adsorption chiller has been manufactured that can achieve temperatures of 0 ¡Ãƒâ€ F (Henkel, pars.41). Solar energy has enormous potential in reducing gas usage in homes. In fact, one day it may even replace any need for gas at all. nbsp;nbsp;nbsp;nbsp;nbsp;Solar energy has its functions; however, it is not the only alternative energy source. Wind can be transformed into practical energy as well. Wind power is one of the fasting growing sources of energy and it doesn ¡Ã‚ ¯t seem to be slowing down. As technology advances, wind turbines are getting bigger and more efficient. A wind turbine in the United States has a 104 meter blade producing 3.6 megawatts of electricity (Talbot, pars.2). The blade span alone is longer than a football field and generates enough power for 1,000 homes. General Electric is currently attempting to design an even bigger wind turbine with a blade span of 140 meters and could produce as much as 7 megawatts according to Jim Lyons, chief technologist at GE wind. Although there is potential to tap into a vast amount of energy, it is not 100% reliable. Wind is not guaranteed to be always blowing and with these huge turbines, if one fails many users will be affected until the problem is fix ed (Talbot, pars.4). Furthermore, there is no guarantee for the amount of energy produced due to constant changes in directions of the wind, which in turn affects theShow MoreRelatedAlternative Energy1688 Words   |  7 PagesAre alternative energy sources the answer to ending human dependence on oil? September 24, 2012 Are alternative energy sources the answer to ending human dependence on oil? Right now there is no one substitute for oil because we use it for a variety of things. We can use alternative sources in areas to preserve or conserve our usage of oil. We use to use wood for fires and light. Then in the industrial revolution we began to use coal. â€Å"Coal can provide much more energy over longer periods thanRead More Hydropower as an Alternative Energy Source Essay841 Words   |  4 PagesHydropower as an Alternative Energy Source Water provides a very valuable resource. We use dams built to run water through turbines and produce electricity. There are many advantages and disadvantages to hydropower, though there are more advantages. It is reasonable inexpensive to maintain, and is a clean source. There are issues with dams blocking fish swimming in the river, but there are ways to help them. Hydropower is well balanced between the electricity needs and the needs of the environmentRead MoreAlternative Energy And Renewable Energy1668 Words   |  7 PagesThroughout the 20th and 21st century, our knowledge about the environment and energy has steadily grown, as well as our dependence on them. Nowadays, power and electricity are in every facet of our daily lives. Due to this, we overlook several negative effects our traditional use of fossil fuels have caused. Fossil fuels are fuel deposits that were formed hundreds of millions of years ago, which is where the term fossil fuels come from. The two most common fos sil fuels currently in use are coal andRead MoreAlternative Energy : Renewable Energy1785 Words   |  8 Pagescurrent energy usage, which is fossil fuels, is not sustainable and carries negative effects to the environment. However nothing is perfect, even renewable energy has its fair share of disadvantages. Can alternative (reusable) energy sources such as nuclear, hydrogen, biofuels or solar energy meet the energy demands needed by humans to carry out their everyday tasks such as electricity, commuting, and so on better than fossil fuels such as coal and oil which creates a mast amount of energy today.Read MoreAlternative Energy : Alternative Fuels2099 Words   |  9 PagesAlternative Energy If America makes the change to renewable fuels, it could take hundreds of years to undo the indirect damage that will be triggered. The amount of pollution that would be emitted by harvesting new fuels is as devastating as not switching at all (Grunwald). The processes for acquiring these alternatives create pollution that will destroy our environment. It is counterproductive to use renewable energy, if it does not enhance the current situation. Many people are supportive ofRead MoreAlternative Energy: Solar Energy1323 Words   |  5 PagesIn the world today, alternative energy source which is an alternative to fossil fuel and nuclear energy is becoming more and more of a necessity. Right now, the world’s population growth has caused an increase in the energy demand. Rosenberg (2009) pointed out that the world’s current growth rate is about 1.14%, representing a doubling time of 61 years. OECDs International Energy Agency[IEA] (2014) found that from 2011 to 2035 th e world energy demand is likely to rise by more than two-thirds. ThoughRead MoreAlternative Energy Essay1333 Words   |  6 PagesModern alternative energy generation methods are limited by several factors including efficiency, inability to respond to sudden changes in power demand, and susceptibility to environmental events. In 2010 the leading renewable energy sources were hydro-electric, wind, bioenergy, geothermal, and solar Photo Voltaic (PV)[1]. Of these, hydroelectric made up 82% of the renewable resource energy generation, while the other means all contributed about equally. These relationships can be seen clearly inRead MoreNew And Alternative Sources Of Energy1311 Words   |  6 Pages Today s society uses enormous amounts of energy. *The shadow of our presence on this planet is a result of generations upon generations of production and utilization of energy*. New and alternative sources of energy are being developed to replace the declining accessibility of coal and fossil fuels. Use of renewable energy is a key component in combatting the climate change that has become a major issue in the 21st century. Reducing our impact on the climate as a result of greenhouse gas emissionsRead MoreAlternative Energy : Renewable Energy966 Words   |  4 PagesAlternative Energy. What is it? Alternative energy: energy generated in ways that do not deplete natural resources or harm the environment, avoiding the use of fossil fuels and nuclear power (Google Definition). ALternative energy is the way to go: it is cleaner than Fossil Fuels and Nuclear Power, it works with the environment, and is benefitial to the community. First off, the majority of the world, 80% of the United States uses Nuclear power or Fossil Fuels as a source of energy and electricityRead MoreImplementation Of Geothermal Energy As An Alternative Energy1459 Words   |  6 PagesTitle : Implementation Of Geothermal Energy As An Alternative Energy AHMAD HAFIZUDDIN BIN ISMAIL (EC15132) FIRDAUS BIN MAT SHUKRI (EC15133) MUHAMMAD SUHAIMI BIN MOKHTAH (EC) AMAR FAISSAL BIN KAMARUDDIN (EC15134) Faculty of Electrical and Electronic Engineering UNIVERSITI MALAYSIA PAHANG (UMP), 26600 PEKAN, PAHANG, MALAYSIA Abstract This report presents an alternative energy is any energy source that from fossil fuel. We need to turn to alternative energy in general. Firstly, we were in danger