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advantages and disadvantages about solar energy
solar energy advantages
solar energy advantages
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The energy industry provides many different resource options for consumers to choose. Two main markets within this industry exist: conventional energy and alternative energy. Conventional forms of energy never suffer from low demand because of consumer’s familiarity with these resources. Alternative energy, on the other hand, is still a growing market. The United States government shows great interest in adapting to a lifestyle that uses these forms of energies by passing acts, creating energy policies, and subsidization to support the alternative energy market. But the conventional energy market still remains prevalent in the country. A government model of utilizing alternative resources needs to occur for the energy market to thrive amongst …show more content…
government should use solar energy not only because it decreases using fossil fuels, but also because solar energy promotes a healthy economy. Solar power proves to be economically efficient through a process called net metering. Net metering allows non-utility solar energy customers to produce and sell extra energy to local energy facilitators. One researcher explains that when consumers need to pay their next energy bill, they only pay the difference of energy they produce from the energy they use; therefore, net metering lowers overall costs of energy bills (“Microgeneration”). Chemical engineer Goswami notes that “solar collectors have high concentrated storage” (11). Since great amounts of solar energy can be stored, the process of net metering allows utilizing solar energy to be a very efficient way for consumers to save money. Solar power also allows for local companies to develop and participate in the energy market. The local levels of America play important roles to keep the nation’s capital economy healthy. Taking initiative to start a market and create competition against other local companies allows the market to develop. David Biello comments that the solar industry “[increases] competition for mini monopolies” in places like Arizona (“Solar Wars”). Another local solar company owner, Morgan Walton, describes the ups and downs his company faces in the energy industry (169-170). Although not all local companies have the guarantee to thrive in the energy market, the nature of competition promotes a healthy atmosphere in the nation 's capitalistic
The path that the United States took to become the largest consumer of power in the world was one largely chosen by market forces and government intervention. The role of culture on the use of energy is negligible in comparison with the influences of economic and political factors. The choices to adopt several new methods to produce energy were caused by the backing that these energies had in creating wealth or saving money for those who used the new energy and by the backing of the government through direct and indirect subsidies. One can examine the transitions to coal, oil, nuclear power, and current transitions toward green energy in order to see that the market forces are the dominant factor in dramatic increase of energy consumption in the United States.
Nuclear energy is energy produced in a nuclear reaction. This reaction can be naturally produced or can be artificially made. Both fission and fusion are examples of nuclear energy.
Nuclear power, or nuclear energy, is the use of exothermic nuclear processes,[1] to generate useful heat and electricity. The term includes nuclear fission, nuclear decay and nuclear fusion. Presently the nuclear fission of elements in the actinide series of the periodic table produce the vast majority of nuclear energy in the direct service of humankind, with nuclear decay processes, primarily in the form of geothermal energy, and radioisotope thermoelectric generators, in niche uses making up the rest. Nuclear (fission) power stations, excluding the contribution from naval nuclear fission reactors, provided about 5.7% of the world's energy and 13% of the world's electricity in 2012.[2] In 2013, the IAEA report that there are 437 operational nuclear power reactors,[3] in 31 countries,[4] although not every reactor is producing electricity.[5] In addition, there are approximately 140 naval vessels using nuclear propulsion in operation, powered by some 180 reactors.[6][7][8] As of 2013, attaining a net energy gain from sustained nuclear fusion reactions, excluding natural fusion power...
The United States has many directions to choose from in the oncoming future of energy. “Options for the world's energy future may include surprises, thanks to innovative research under way around the world” (LePoire 1). History has shown that surprises can change generations . Since the mid 1900’s, experts have been conducting research on the way our nation has been using energy. The United States have relied on other countries to gain knowledge with their energy sources. China is one huge partner that helps them out a lot. They have experimented with many different alternative energy sources and have given the U.S lots of helpful information for improving our energy demands. Even though we already meet most of our energy requirements, we still look into improving it everyday to improve our way of living. Despite its ability to be supplied with other nations to be supplied with other nations, the U.S. must invest in alternative power sources if it is to meet the energy demands of the 21st century.
Alternative energy sources are renewable, and is most commonly referred to as free energy sources. There are many alternative energy sources such as hydro power, solar power, wind, biomass, and geothermal. Using alternative sources is more expensive in the long run, but it is the much safer option for our environment compared to fossil fuels. Although everything used is completely free, such as water and wind, the equipment used to generate these things are expensive. There are several pros and cons that come with the utilization of alternative energy sources.
There are a lot of great discoveries and cool stuff in science but some people might not know about them. For example: nuclear energy, nuclear power plant, and chemistry of fission, etc. Some people might not even know why radiation is dangerous, or what happened in the Yucca Mountain. It is also good to know accidents in a nuclear power plant because it doesn’t give a fantastic result. It caused some accidents at Chernobyl and the terrible disaster in japan caused by the tsunami. But nuclear energy is not just bad it can be good too, some advocates think that nuclear power is good at burning coal or natural gas. The nuclear energy can be compared to the yinyang because it has some good but it also has evil or bad.
Wind power is a form of solar energy. Wind is created by unequal heating and cooling of the earth from the solar energy. The energy from the sun heats up the earth causing warmer air to rise. As this occurs, cooler air rushes in to replace the warmer air creating wind. Wind energy can be generated into electricity producing natural power using wind turbines. Wind turbines convert the kinetic energy in the wind into mechanical power which can be converted by a generator into electricity. This energy generated by the wind is considered renewable energy. This means that the source of power is naturally replenished. The renewable energy is natural and continuous in the environment.
Power plants light up the world that we live in today, and without them the luxury of electricity would not be possible. However, power plants also cause considerable damage to the environment that unfortunately may be irreversible. To fight this, the government has set laws in place, such as the Clean Air Act (CAA, n.d.), to help dramatically reduce the risk of devastating environmental harm as much as possible. This regulates hazardous carbon dioxide (CO2) emissions released into the Earth’s atmosphere (EPA, 2017). Carbon capture technologies assist in fulfilling the legal requirements of the Clean Air Act. By the use of three different methods, oxy-fuel combustion, post-combustion capture, and pre-combustion capture, power plants can
One of the most debated topics in twenty-first century politics is energy. As the world has progressively improved in technology, so has our dependence on energy. Energy comes from many sources, such as non-renewable and renewable energy. Non-renewable energy pertains to fossil fuel (coal and oil), natural gas, and nuclear. Renewable energy resources are hydro, wind, and solar. Since the industrial revolution most of the energy used has been non-renewable energy. These non-renewable energy sources have caused ecological problems, although there is disagreement to the extent. Energy reliance has also caused economic debate. Everyone wants to use the cheapest energy source. However, the cheaper energy sources have been causing the most ecological
Within the last ten to twenty five years the use of renewable energy resources have become more popular among many individuals. Renewable energy sources made their real entry onto the international energy scene in the 1970s when the two worldwide oil crises occurred. During that time, the prices of oil skyrocketed, thus establishing new ideas and alternatives for energy. In 2010, worldwide renewable energy production reached 66.83 quadrillion BTUs. Renewable energy resources are sources of energy that cannot be depleted. According to the Renewable Energy Working Party (REWP) of the International Energy Agency has set down the following definition: “Renewable Energy is energy that is derived from natural processes that are replenished constantly.
The sun has been a major aspect of life since the beginning of time. People used many other forms of energy before electricity was discovered. There has been a debate over energy resources for years. Many people are worried about what current energy resources may be doing to the environment. Oil spills and nuclear power plant mishaps have only been a few accidents that have had a big impact on the environment and the people who inhabit it. There are plenty of energy sources that do not harm the environment and are still able to get the job done. Solar energy is one energy alternative that will insure the betterment of the country and, at the same time, protect the natural environment.
Our world has seen several inventions that have greatly impacted our way of life. Of those inventions renewable energy sources is what we believe has the biggest impact to our daily routines. Hydroelectric energy is one of the biggest energy producing plants used today. Its efficiency is 70- 95% making it one of the biggest suppliers in the world and of high interest to energy companies. Based on new statistics, an unprecedented boom in global hydropower dam construction is underway, primarily in developing countries and emerging economies (Water World, 2014). Hydroelectric plants are operated by trapping a water source by building a dam and having it readily available to the plant. To produce energy the dam opens small doors at the bottom
Global warming is an extremely important and troubling aspect of the world’s current situation. This is due to the fact that the majority of the world’s energy production is from non-renewable energy sources, which are energy sources that either can not be naturally replenished or require thousands of years to be restored. Based on our current energy usage growth rates, there are an estimated 100 years left before our natural resource reserves are exhausted. (Non Renewable Natural Resources: How Much Is Left, Environmental Thinker) China alone consumes nearly as much coal as the combined usage of coal from the rest of the world. (US Energy Information Administration, China Consumes Nearly as Much Coal as the Rest of the World Combined) There is visible evidence of this happening with the increasing pollution levels. Carbon Dioxide and Methane pollution levels in the world reached a record high in 2012 and are 260% higher than the pre-industrial levels. (UN: CO2 Pollution Levels at a Record High, John Heilprin) Converting our world into a more renewable energy dependent society is the most advantageous and likely method for preserving our dwindling fossil fuel supply while also protecting the world that we call home.
Solar power subsidies were introduced to the United States from the development of solar power systems in 1963 as a response to threats of a possible war from the growing nuclear development from space exploration (History of Solar Energy in California, 2014). This event was one of the first significant causes that led Americans to steer away from oil and towards renewable energy. In the 1970’s,increase interest in promoting fuel alternative energy continued when Arab members of Organization of Petroleum Exporting Countries (OPEC) embargoed oil exports to the United States (History of Solar Energy, 2014). In reaction to the crisis, Congress passed the Energy Tax Act (ETA) in 1978 to encourage homeowners to invest in energy conservation by offering a federal energy tax credit of up to $2,000 for people who installed such devices to their homes from 1977-1986 (History of Solar Energy, 2014). In the same year, the California Solar Rights Act was passed in which restricted homeowners associations on the installing solar-energy systems (U.S Department of Energy, 2014). Since then, the Act has been amended twice in 2003 and 2004 “by extending its prohibition on restrictions to all public entities” and “minimize aesthetic solar restrictions to those that cost less than $2,000 and limits building official’s review of solar installations only to those items that relate to specific health and safety requirements of local, state and federal law (U.S Department of Energy, 2014, para. 2).
Traditional and alternative energy source development should, essentially, be government supported and policy governed. Actions prove to us that government aid in the development of alternative energy sources greatly benefits the economy, providing more job opportunities to citizens; as a result, this leads to a sustainable environment, improves standard of living, and provides education to citizens on human impact on the environment. These changes provide countries with the foundation towards sustainability, by investing in alternative energy sources such as, wind energy, geothermal energy as a method to reduce the depletion of non-renewable energy sources such as oil and coal, thus has resulted in positive outcomes. These outcomes consists of reducing greenhouse emissions and pollution, reducing the financial burden of excessive expenditure by the government on exportation and production of energy resources, reducing the social burden of sustaining energy sources for the well-being of the future and the present generation, reducing the rate of unemployment through the creation of jobs, and reducing the rapid depletion of non-renewable resources. This paper aims to explain these outcomes more in-depth and to provide a few examples of successful government supported development of traditional and alternative energy sources.