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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ALL You Have Viewed Too Many Free Essays, Term Papers, and Book Reports. Hydroeletric Energy Hydroeletric Energy Hydroelectric Energy Since the Egyptian Empire, people have used the energy in flowing water to operate machinery and grind grain and corn. Hydropower had a huge impact on people's lives during the 20th century than at any other time in history. Hydropower played a major role in making the wonders of electricity a part of everyday life and helped start industrial development. The first hydroelectric power plant was built in 1882 in Appleton, Wisconsin to provide 12.5 kilowatts to light two paper mills and a home. Today hydropower plants generally range in size from several hundred kilowatts to several hundred megawatts, but a few large plants have capacities up to 10,000 megawatts and supply electricity to millions of people. Worldwide, hydropower plants have a combined capacity of 675,000 megawatts and annually produce over 2.3 trillion kilowatt-hours of electricity, the energy equivalent of 3.6 billion barrels of oil. Hydropower converts the energy in flowing water into electricity. The quantity of electricity generated, is determined by the volume of water flow and the amount of "head" (the height from turbines in the power plant to the water surface) created by the dam. The greater the flow and head, the more electricity water, plants, electricity, hydropower, power, energy, hydroelectric, turbines, reservoir, flow, storage, produce, plant, dams, dam, world, supply, several, run-of-river, provide, people, megawatts, head, during, worth, two, surrounding, substation, store, source, since, seasonal, pumped, powerhouse, plants—these Word Count: 678 Acceptance_Essays American_History Anatomy_&_Physiology Animal_Science_&_Zoology Anthropology Architecture Art Astronomy Aviation Biographies Book_Reports Business Computers Creative_Writing Current_Events Economics Education Engineering English Environmental_Science Ethics European_History Film_&_TV Foreign_Languages Geography Government_&_Politics Health_&_Beauty History_Other Human_Sexuality Legal_Issues Marketing Mathematics Medicine Miscellaneous Music Mythology Philosophy Physics Poetry Political_Science Psychology Religion Science Shakespeare Social_Issues Sociology Speech Sports_&_Recreation Supernatural Technology Theater Theses_&_Dissertations

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