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Wind and Solar Power Systems

            On a national and global scale, humans have developed growing and life threatening addiction to energy in order to provide electricity and heat. As a potential solution, natural gas is highly abundant throughout the world and can help nations like the United States become less dependent on fossil fuels. Despite relentless talks of a global energy addiction, it seems that too few of actions are actually being taken toward weaning the world off of its fossil-fuel addictions. The questions involve how we interpret the term "energy crisis". Two essential questions are, Is the energy crisis really the environmental issue of safer and healthier means of mining and utilizing energy resources and how has energy crisis affected us now as well as has it been predicted to occur in the future at our global rate of resource consumption? .
             The true energy crisis is that of an ecologically sane and stable means of obtaining sufficient energy without destroying our environment. The energy crisis exists because our common global methods of obtaining energy are still primarily through fossil fuels and highly detrimental to the environment. Nuclear energy eventually creates large quantities of radioactive waste and can contaminate the surrounding environment (Macfarlane). Burning coal creates massive amounts of carbon dioxide in the atmosphere causing illness and aiding global warming. Burning fossil fuels like oil creates green house gases and mining oil contaminates the ground and wildlife. Burning natural gas also creates greenhouse gases. There are two types of solar energy systems; solar thermal and photovoltaic. They both capture the natural energy from the sun, but they work in different ways. Solar thermal systems absorb the natural energy from the sun to generate heat. Similarly, solar photovoltaic systems absorb the natural energy from the sun, but they then convert this energy into electricity.


Essays Related to Wind and Solar Power Systems

1. Energy Laws and Solar Power in Arizona

... in the United States. The majority of solar energy installed in Arizona is solar hot water. Types of solar that are being used are: passive solar homes, solar porches and green houses, solar clear windows and solar air heaters. The economic benefits of solar energy are getting Federal and State tax credits. This incentive has installed 100,000 solar water heating systems in Arizona. Using these systems, the average resident has saved anywhere from ... up to ten years and limits the total amount of credits issued each year to $20 million in any given year. ( Arizona Solar Center 1999-201...

  • Word Count: 506
  • Approx Pages: 2
  • Has Bibliography
  • Grade Level: High School

2. Renewable Energy and Fossil Fuels

... much electricity from renewable energy. In Europe, many countries get over one-third or one-half of their electricity from renewable sources such as wind and solar. For instance, Portugal is one of the leaders in renewable energy. About 45% of the electricity in the Portugal's grid comes from renewable ... from the solar or wind energy. (E. Donald, 2013) This does not mean that renewable energy does not have a future in the United States. The United States does not have a Renewable Energy Policy because our government is base on "separation of powers" system. Unlike parliamentary system...

  • Word Count: 2212
  • Approx Pages: 9
  • Grade Level: High School

3. Hydroelectric Power

... be buried at disposal sites, along with the nuclear waste. Solar energy is energy radiated by the sun. It is free, nonpolluting, and limitless. Solar energy shows growing promise for the future. "The concentrated energy from some large-scale systems is used to make steam to drive electric generators. Solar cells made of silicon and similar materials can be used to convert sunlight directly into electricity ... are very different from those of nuclear, solar and wind power plants. The future of hydroelectric power will depend upon future demand for electricity, as well as how societies v...

  • Word Count: 1560
  • Approx Pages: 6
  • Has Bibliography
  • Grade Level: High School

4. The Technology of Solar Panels

... by lower-band-crevice cells. Explanation More than 80% of Photovoltaic (PV) power is in light of crystalline silicon. These current solar cells are generally energy concentrated, wafer based gadgets sawn from precious stone ingots. Oxford material researchers are creating systems to diminish costs and enhance the execution of these phones, for occurrence by growing better approaches to deliver ... sheet silicon without the requirement for sawing, and by all the more adequately controlling the ... in 2013, it still records for 0.4% of net utility-scale power created in the United States,...

  • Word Count: 3137
  • Approx Pages: 13
  • Has Bibliography
  • Grade Level: Undergraduate

5. Resurgence of Wind Power

... the seventies renewed the interest in all renewable energy sources including wind power. Fears of shortages and over dependence pushed the formation of Energy Research and Development Administration (ERDA) that was responsible for starting the Nation's solar energy program (Krenz,1980). Wind energy was one program that was considered by the solar energy program because wind power is non-depleting, nonpolluting, and wind is a free abundant resource. Like all renewable resources ... with remote villages, farmer and ranchers (Krenz,1980). Villages and homes far from urban centers are using...

  • Word Count: 3789
  • Approx Pages: 15
  • Has Bibliography
  • Grade Level: Undergraduate

6. Big Business and the Environment

... may also provide a sustainable source of firewood and other environmental services for local inhabitants." (Buytaert). Other forms of credit production can be produced by no carbon producing energy sites such as wind turbines as depicted by this quote"[T}he development of a wind turbine by Yorkshire Water at Saltend treatment works in Hull, England to reduce its carbon emissions by ... 1,150 tonnes per year" (WARD). That is a potential 1,150 credits a year per single wind turbine, stacked along with rows and columns of said turbines and not only is the energy production profitable but s...

  • Word Count: 2430
  • Approx Pages: 10
  • Has Bibliography
  • Grade Level: Undergraduate

7. The Economy and the Environment

... result of the chemicals leaked into the water supply. Also, spills of fluids and various contaminated waters have been reported to result in the deaths of livestock, fish and much other aquatic life. From the fracking process, which requires millions of water gallons from wells, rivers, lakes or municipal systems, water deficit is created. Therefore, hydraulic fracturing is evidently a contaminator to the ... quality and supply of water. Some believe fracking should be used because it was introduced via experimentation, into the United States. It later on came into commercial use, ... r...

  • Word Count: 2970
  • Approx Pages: 12
  • Has Bibliography
  • Grade Level: Undergraduate

8. Fukushima Nuclear Disaster and German Energy Policies

The nuclear disaster in Fukushima Daiitchi at the atomic power plant occurred on the 11th May 2011. An earthquake in the northeast of Japan with a magnitude of 9.0 on the Richter scale caused a tsunami, which hit the nuclear reactor. The ten meter wave destroyed the coolant systems and caused a knock on effect, which started with an overheating and ended with the explosion of the reactor blocks ... by 2020 (Morris et al., 2012 : 5). The German industry might gain a lot from its new competitive technologies by selling them abroad, making the world more eco-friendly and encouraging other indust...

  • Word Count: 1464
  • Approx Pages: 6
  • Has Bibliography
  • Grade Level: Undergraduate

9. The Future of Geothermal Energy

... as well as to heat the water used in those buildings. This clean, renewable resource is available anywhere and at any time. Geothermal Energy Put Into Practice Geothermal heat pumps in Manhattan that provide heating and cooling for buildings may cost a little more than the usual heating and air conditioning systems initially but end up paying for themselves. The reduced cost of running ... and maintaining a geothermal pump, as opposed to traditional means of heating and cooling, saves money in the long run and are better for the environment. They provide clean running ... Unlike solar ...

  • Word Count: 432
  • Approx Pages: 2
  • Has Bibliography

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