Wind power has been identified as the fastest-growing source of electricity today in the United States since 2000. The Wind Vision states that despite electricity rates rising by 1% between 2000 and 2030, the savings accrued over the period are over $149 billion. Therefore, the most significant impact of the wind generation process is the savings on the cost of electricity production. Additionally, the process has reduced the rate of carbon dioxide emissions, therefore improving the air quality that has been compromised by the high rates of pollution that results from human activities. The roadmap to the achievement of wind energy by 2030 has shown the need to overcome the challenges that pose in the production of the same, making a notable contribution to a better, cleaner, and unpolluted energy industry. The wind contributions need to be coordinated at different levels of government for them to be set at complementary approaches of implementation. The utility-scale turbines can range from as little as 100 kilowatts to a magnitude of megawatts. While the larger wind turbines are most efficient due to economies of scale, especially those in wind farms, her are transportation problems s opposed to the offshore turbines which do not present the same issue of transportation, since they only need to be transported on waterways such as ships as opposed to those land-based installations that use road transport. With the wind costs having projections of between 4.1–4.5 cents/kilowatt-hour in 2030 (U.S, 2008) , it means that they will be cheaper with time and as technology n the field improves. With such numbers, the government will not need to subsidize the resource for long periods of time, since wind is on the right track to becoming cheaper than other fossil fuels used in electricity production. Additionally, support policies such as the Production Tax Credit have been i nstrumental in reducing costs incurred by consumers in the wind energy sector. Therefore, government subsidies can be implemented for a smoother transition into the sustainable energy system, and withdrawn once it has become a reliable source of electricity regarding costs and supply.
References
The United States & National Renewable Energy Laboratory (U.S.). (2008). 20% Wind Energy by 2030: Increasing wind energy's contribution to U.S. electricity supply . Golden, CO: National Renewable Energy Laboratory.
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