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When was solar energy invented
The importance of solar energy
The importance of solar energy
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Solar energy is our future. There is no denying it. Many people already live in environmentally affected areas and they need an alternative, and with solar energy they will get it. In fact, “Every hour the sun beams onto Earth more than enough energy to satisfy global energy needs for an entire year” (“Solar Energy,” n.d.). This energy is also getting increasingly cheaper, is producing massive amounts of power while being efficient and having great quality, and is very clean and good for the environment.
Cheap is the name of the game with the big energy corporations, and solar energy is most definitely that. Amazingly, “Experts predict the cost of solar power will drop below retail electricity rates in many parts of the country between 2013 and 2018” (“Solar Energy,” #2, n.d.). In addition, solar panels have become much more cheap to install due to better technology, “Thin-film solar systems,” according to writer James M. Higgins, “are cheaper to manufacture than flat-panel systems, require fewer scarce materials, are much easier to install, and require less physical vertical space per installation since they are flat. Thin-film solar materials can deliver virtually the same efficiencies as most flat-panel systems but at about 20% of the cost.” One company, Nanosolar, has achieved a 14% conversion efficiency rate in its now-marketed products” (Van Coppenolle, para. 21, n.d.). Furthermore, the cost to transport the solar energy from it’s source to where it is captured is absolutely nothing. Since the source (the Sun) produces solar energy without cost and transports it to Earth through light freely therefore, having the transportation cost be nothing and the speed it comes here be very fast, only eight minutes! In conclusion, the...
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...eved March 26, 2014, from National Geographic website: http://environment.nationalgeographic.com/environment/global-warming/solar-power-profile/
Solar Energy**. (n.d.). Retrieved April 4, 2014, from Natural Resources Defense Council website: http://www.nrdc.org/energy/renewables/solar.asp
Van Coppenolle, L. (n.d.). Solar Energy Facts You Should Know. Retrieved March 27, 2014, from Texas Solar Energy Society website: http://www.txses.org/solar/content/solar-energy-facts-you-should-know
Wright, S. (2013, July 27). Five Benefits of Solar Energy. Retrieved April 20, 2014, from The Energy Collective website: http://theenergycollective.com/whirlwindsteel/247416/how-solar-power-benefits-society
* The first Solar Energy title in-text citation
** The second Solar Energy title in-text citation with #2
*** The third Solar Energy title in-text citation with #3
Two people who believe this are reporters at the Breit Bart News Network. Julian Morris and Victor Nava believe that, “‘Green’ energy subsidies benefit the politically connected while harming future generations as hundreds of millions of dollars are added to the country’s debt burden with each green failure.” In a way Morris and Nava are correct. According to Mathias Aarre Maehlum, “Residential solar systems are typically sized from 3 to 8kW and end up costing between $15,000 and $40,000.” This can add up to become very expensive when implementing solar energy throughout the country. However, with the advancements in technology growing every year the cost will decrease over time. The cost of implementation can in fact go down as well through the use of community solar gardens. This helps the homes that are shaded and cannot absorbs the Sun’s energy. The energy from the community solar gardens are shared through out those homes. Switching to solar energy can also save money over time. Rhone Resch, president of the Solar Energy Industries Association confirms this. Resch says, “Today, the solar industry employs nearly 175,000 Americans and pumps more than $15 billion a year into the U.S. economy – and we’re just scratching the surface of our enormous potential” (qtd. in
Today’s solar panels do not require a lot of maintenance that most people expected it to have. Normally, residential solar panels usually require cleaning only a couple of times a year. Solar cells run for a long period of time and do not release any toxic substances or create any noise. Many people may think that initial costs are abrupt, but there are fundamentally zero recurring costs and could be recovered in the future which range from 10 years to about 15 years. Again, solar panels do not require a lot maintenance and is definitely worth the
• Mary V. Merrill, L. M. (2010, Oct 19). Benefits of volunteering. Retrieved May 27, 2014, from world volunteer web: http://www.worldvolunteerweb.org/resources/how-to-guides/volunteer/doc/benefits-of-volunteering.html
Nanotechnology is the answer for solar energy. With electrical device being used 24/7 and electricity on high demand, we need to constantly produce energy. Nanotechnology can help rise efficiency up to 40% which allows a normal panel module to produce around 30 watts per square foot. That’s 1.3 mWh for one acre. With this advancement in the process of development, soon there won’t be any energy crisis.
Preview: Today I will discuss the potential that solar power has to become this country’s main supply of energy and the latest research that can make solar power more efficient and cost effective. I will also present the environmental benefits that come with using solar power over other and more harmful forms of energy.
Most of the people in our modern day society are beginning to realize that fossil fuels are becoming more rare and are damage our planet, this creates the need for a more sustainable form of energy. Solar energy is one of them and is becoming more and more important and will hopefully soon replace this obsolete technology.
Solar is a viable alternative energy source with solar panels becoming more affordable and more efficiently designed.
Solar energy has been around since the 1700s, it has recently made a strong comeback with the hunt for new energy sources instead of crude oil and gasoline, which we use to heat our houses, our stoves, and to run our cars. Since crude oil and gasoline have become less economical due to the recent wars which have caused skyrocketing prices, the green movement has made a strong comeback.
Solar energy is better for the environment than energy derived from other sources. Even though it is the most difficult source of energy to channel, solar energy can provide great amounts of resources for the environment as well as market venture, if proven effective. The fact that solar energy comes from the sun, makes it the most desired source of energy. Without solar energy, oxygen and food would be rare to find; mostly from the fact that the sun brings forth all life on planet Earth. The idea that the sun itself could be a cash cow has those from environmental engineers to scientists trying to find ways to harness its immense energy. Students from across the world as well as accountants use solar energy more than anyone else, calculators are the most popularly used solar instruments in the world; also going overlooked are swimming pools and attic fans.
This kind of power is completely free, right? Why should we put a lot of expense on other sources of energy, when there is a complete free and healthy power? It is evident that solar energy is a healthy source of energy, which will help stop global warming altogether, but it is economically efficient to switch everything to solar energy. Solar energy is capable of becoming the world's future power supply because, it is renewable, eco-friendly, and extremely efficient when strategically placed. Solar energy is clean energy that does not affect our environment.
"Top 6 Things You Didn't Know About Solar Energy." Energy.gov. United States Department of Energy, 22 July 2012. Web. 23 May 2014.
Solar energy is that energy which is gets by the radiation of the sun. Solar energy is present on the earth continuously and in abundant manner. Solar energy is freely available. It doesn’t produce any gases that mean it is pollution free. It is affordable in cost. It has low maintenance cost. Only problem with solar system it cannot produce energy in bad weather condition. But it has greater efficiency than other energy sources. It only need initial investment. It has long life span and has lower emission. The sun is the original source of almost all the energy used on earth. The earth receives a stock ring amount of energy from the sun, as much energy falls
Regarding solar power, Mistry claims that although the solar power does not generate pollution, it has a lot of costs. Building solar panels with photovoltaic equipment has high costs. For instance, a photovoltaic system for a home can cost around $35,000 (Kumar, 2012). However, if our goal for the future is to create a healthy environment, switching fossil fuels for solar power might be the best choice to achieve that goal. According to Kumar (2012), Solar power is a clean and renewable energy so, it decreases the dependency on fossil fuel and also reduces the air pollution.
The world has been quickly draining its own natural resources for the past few decades due to the rapid growth of the population and the development of formerly undeveloped countries. It is estimated that by the year 2005, that the energy demand will be increase another 50%. (Eco-Info) In 2009, it was estimated that within the next hundred years, all of the earth’s resources like coal, oil, and natural gas will be completely exhausted. (Eco-Info) Along with the depletion of these resources, many companies that harvest oil, natural gas, and coal are destroying the ecosystems and environments around them. People are slowly beginning to realize that there needs to be a change in the way we use and find energy. The solution: finding clean and efficient ways to give energy to the public. For the past thirty years, there has been a surge of people trying to find new ways to gain energy. One of the most popular new ways of energy is solar energy. Countries have been investing millions of dollars into providing solar energy to their people. According to GTM Research, a solar energy device is being installed every four minutes around the world. (Stephen Lacey) Many world powers are moing towards solar energy like China, Japan, the United States, and many more. Australia is just beginning its own movement in solar energy. Solar energy is Australia is beneficial to the country due to its optimal weather conditions throughout the year, and the rising popularity of using alternative energy sources. In order to keep the solar energy movement strong in Australia, they should model the United States efforts in solar energy.
Ghahremani, L. (2011, January 3). WHY SWITCH TO SOLAR ENERGY?. The Daily Energy Report. Retrieved , from http://www.dailyenergyreport.com/why-switch-to-solar-energy-technology-that-saves-you-money-%E2%80%93-and-what-you-need-to-know-about-it/