Tuesday, December 24, 2019

Renewable Forms of Energy Wind Energy Essay - 1320 Words

Renewable forms of energy are becoming more and more necessary for a sustainable future. Wind energy is a form of energy that is becoming more and more popular, and it offers a way for people to harness energy from something natural to create electricity. Wind energy in addition to other sustainable forms of creating energy are going to start taking the place of fossil fuels as people realize the true benefits of using them. There are many benefits of using wind energy in comparison to using fossil fuels. The first is that once wind turbines are built, they don’t release greenhouse gasses into the atmosphere. Wind energy also doesn’t pollute the air or water with other pollutants. Of course some greenhouse gasses and other pollutants†¦show more content†¦Coal costs 3.14 cents per kilowatt-hour (Pare); this cost includes the capital cost, operating and maintenance costs, and the price of the coal itself (Pare). Natural gas on the other hand costs 4.95per kilowat t-hour (Pare); this cost includes the capital cost, operating and maintenance costs, and the price of the gas itself (Pare). Wind energy costs 3.14 cents per kilowatt-hour this includes the capital costs and operating costs, but wind itself is free, so there is no cost for the source of energy (Pare). Based on the direct costs, wind energy is the same price as coal and cheaper than the cost of natural gas (Pare). If the indirect costs such as health and climate change are also incorporated into the total cost of the forms of energy, the price of natural gas rises to 8.09 cents per kilowatt-hour and coal rises to 10.29 cents per kilowatt-hour (Pare). The only indirect costs of wind power are that they aren’t exactly visually attractive to many people, and they can kill birds. These indirect costs of wind energy can’t accurately be quantified therefore the total price of wind energy remains at 3.14 cents per kilowatt-hour, making wind energy cheaper than both natural gas and coal when all costs are compared (Pare). Below is a chart representing the cost of these energy sources. One problem with wind energy is its consistency. Wind speeds are constantly changing. There isn’t a way for wind energy to meet human’s needs one hundred percent of the time unlessShow MoreRelatedNew 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 MoreEnvironmental Economical Impacts of Green Energy1798 Words   |  7 PagesEnvironmental Economical Impacts of Green Energy Generating and supplying more green energy in the US can have a big impact in the environment and in our economy. With more green energy resources a big amount disasters that affect our environment can be reduced. Such disasters include oil spills, nuclear leaks and the emission of harmful pollutants. Electric power plants are one of the biggest contributors to pollution in the country due to the amount of carbon and sulfur dioxides that are releasedRead MoreEssay on The Environmental Impact of Renewable Energy839 Words   |  4 Pages The amazing thing about renewable energy resources is that they do not deplete. These energy resources include energies such as hydroelectric energy, solar energy, wind energy, and geothermal energy. The major advantage of using these resources is that the environmental impact is extremely low when compared to the use of fossil fuels and other energy processes. One of the most used renewable energy sources is hydroelectric power. When you look at all the environmental impacts of dams, etc.,Read MoreWind Energy Has Experienced A Positive Growth Globally1524 Words   |  7 PagesWind energy has experienced a positive growth globally as an alternative source of energy (Thresher Robinson, 2008). Also, it has been used for supplying the deficiency energy needed after the other forms of energy. Globally through innovation and invention, the wind energy has been used as a safe energy. It’s forecasted that the wind energy in the future will supply a significant amount of energy that is required globally. Through technological advancements, this growth of the wind energy is forecastedRead MoreIs Renewable Source Is The Most Effective?957 Words   |  4 Pagesunsustainable. Research into renewable energy sources has been done at exponential rates every year. This research has led to the argument of which renewable source is the most effecti ve. Two lead candidates for this spot is Wind and Hydropower. Each one of these sources has trade-offs when it comes to reliability, energy output, and environmental impact but both energy sources would work better together. One of the earliest forms of mechanical energy and electrical energy is Hydropower. HydropowerRead 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 the world energy demand is likely to rise by more than two-thirds. ThoughRead MoreRenewable Electricity : Generating Electricity, Heating And Making The Food That We Eat1300 Words   |  6 Pagesfood that we eat. Renewable and non renewable are the two types of energy resources available to us. The standard method of creating electricity has been by burning coal, releasing carbon dioxi de into the air. It was perviously thought carbon dioxide created warming however this is strongly disputed now as the correlation between carbon dioxide in the atmosphere and global temperature is now disputed. There are alternative methods we can use to create electricity such as solar and wind as well as manyRead MoreRenewable Energy And Solar Energy921 Words   |  4 PagesThere are many forms of renewable energy . Most of these renewable energies depend in one way or another on sunlight. Wind and hydroelectric power are the direct result of differential heating of the Earth s surface which leads to air moving about (wind) and precipitation forming as the air is lifted. Solar energy is the direct conversion of sunlight using panels or collectors. Biomass energy is stored sunlight contained in plants. Other renewable energies that do not depend on sunlight are geothermalRead MorePros And Cons Of Renewable Energy1532 Words   |  7 Pagesthat in the recent past few years, new so urces of generating clean and affordable energy have been found. This energy is formed from renewable energy sources. However, although renewable energy is an important step in hindering the impacts of climate change, there are still many who do not support government subsidies towards this burgeoning business. Instead, some groups believe that the support of renewable energy should be left to the free market. In order to understand this debate about whetherRead MoreRenewable Energy Sources For Fossil Fuels1240 Words   |  5 Pagesin order to provide us energy. Almost everything we use nowadays consumes power in some form, and in tandem we rely on energy. Fossil fuels have become the go to resource for providing power. Fossil fuels include natural resources such as coal, petroleum, and natural gas. These fossil fuels fall under the non-renewable category because they take thousands of years in order to form naturally and cannot be replaced as fast as they are being consumed. Anoth er non-renewable energy source is nuclear fuel

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.