Essays on Solar Power

The development of solar energy is based on a use of solar radiation for generation energy. Solar energy is the kinetic energy of the radiation (mainly light) formed by reactions in the solar interior. As its stocks are almost inexhaustible (astronomers counted that the Sun will “burn” some more millions of years), solar energy belongs to a renewable source of energy. In natural ecosystems, only a small part of the solar energy is absorbed by chlorophyll that contains in the leaves of plants and is used for photosynthesis, namely for the formation of organic matter from carbon dioxide and ...

The sun holds immense energy that is yet to be tapped. It is estimated that the suns energy could be able to power 1000times of the worlds desired energy needs. Methods of utilizing this energy being devised could be the solution to all our energy needs, like oil, and could be the gateway to the future. Sol-U-Go is a new automobile manufacturing company that is harnessing solar energy to power their new automobile machines. With the plummeting prices of oil and its environmental pollution, solar power presents itself as the more affordable environment safe alternative. Sol-U-Go automobile company targets ...

Introduction

The Modern Green Movement is distinguished by its actions for combating the cataclysmic consequence of climate changes, by conducting global environmental events, conservation of natural resources, preservation of the environment, and overcoming the green gas issues. The consciousness of the people has become more intense now, yet, most of the environmental issues remain unresolved. And the chemically contaminated water and foods, genetically altered seeds, and other problems are putting the daily lives in dangerous conditions. To make matters worse, most of the natural resources dwindle, while the climate change plays havoc. The Modern Green Movement is convincing people, to ...

Google has been developing many various technologies that can improve human life and make it easier and handy to use. The company has been present in the market a long time and has so far provided many interesting and useful technologies. With the evolving of sophistication of information technologies the more complex systems are being built for individual usage. Almost everyone on this planet in developed world has the access to the internet or the communication tolls that are sometimes needed in the rear to use the google technologies. The research paper will examine five Google technologies implemented or ...

History of Solar Panel windows

Human beings had always made good use of solar energy since when the earliest ancestor of man noticed that a line of sunlight was warmer than the shade and that rocks heated throughout the day by the sun continued to stay warm through the night. Ancient structures of the Romans were constructed with south-facing windows to garner in the warmth of the sun. This was passive solar heating, which is still popular today. The only new thing about passive solar heating or solar daylighting is the name (K, Sruthi et al, 25-34). All the early attempts to harvest solar ...

Introduction

Canada is among the leading nations with vast supply of low carbon energy sources. The country enjoys no and low carbon energy sources including hydropower, wind, biomass, nuclear power as well as power generated from the waves at the coastal regions. This implies that the energy supply in Canada considerably meets the demands in the community and outside the nation. Such steps make it possible to avoid reliance on the carbon emitting sources of energy that have in the recent years faced criticism from the public and regulatory agencies. However, even with the abundant supply of the no and ...

Reg. No.

Evolution of the Project

My project involves the development of environmentally friendly and sustainable solution to supply electricity for rural and domestic use. The title is ‘Renewable Energy: Environmental-friendly Sustainable Solution.’ Solar and wind power are solutions to the problems identified since they are best for sustainable power generation with no pollution (SNERL, n.d.). The objective is to conduct a feasibility study to obtain a renewable substitute for the current electricity supply. Since TMA 01, there has been tremendous progress in m project. First of all, I wrote and submitted m proposal for review. It has since been returned with a ...

Solar power is a renewable source of energy, conversed of sunlight into electricity, directly using photovoltaics or indirectly using concentrated solar power. Photovoltaics were used to power small and medium applications, from watch and calculator to off-grid homes. This is an inexpensive source of electrical energy, and according to a new Fraunhofer report, solar power in sunny regions of the world is going to be cheaper from gas or coal. For several years worldwide growth of solar photovoltaics (further PV) raised in many countries and regions all over the world, including Australia, Canada, South Africa, and Thailand. The increasing ...

Electricity has been the most important part of mankind. Since the discovery of electromagnetic induction by Michael Faraday in 1831, it came a long way in helping every activity of man. And with this, demand for electricity has gone up in recent years. A need for larger plants to produce electricity is necessary to sustain this demand. However to obtain electricity, we must harvest this from energy sources. Currently, fossil fuels have been the primary source of energy, however these are considered non-renewable and fossil fuels are being consumed rapidly in recent years. With this scare resources depleting, different sources ...

- Prospecting

The customer for product/service solar electricity is healthcare hospital as hospitals need continuous power supply for patient care and other activities.

Healthcare Hospitals

Hospitals and medical centers are complex institutions which treat thousands of patients on a monthly basis . Patients have different requirements and needs when they visit hospitals. While some need immediate attention, some are suffering from diseases, and few come for child delivery and a few others for a routine checkup. Health care hospitals are responsible for patient care and continuous power supply is critical to the functioning of hospitals. ...

Slide 1: Title Slide: The graphic was used to illustrate a Daily Telegraph article entitled “Push for solar power that could cover a hundred Olympic parks” which referred to a British government initiative to expand the country’s solar energy resource to 20GW by 2020 – representing an increase of ten times the number of solar farms either existing or planned.

Slide 2: “Two Principal Technologies”: According to Philibert (2010), photovoltaic solar cells, which use semiconductor technology to convert solar energy to electricity, have been most commonly used. However, an indirect method of harnessing the sun’s energy using concentrated solar ...

There are literally a lot of elements that hold at least a certain level of relevance in the geochemical and bio-geochemical industry or cycling. One important thing to know about these elements is that most, if not all, of them are non-renewable. Most are stored in ores found underneath the earth’s surface. What makes the process of obtaining those elements more problematic is the fact that they need to be mined, extracted, and processed before they can be deemed usable for industrial and consumerism-related purposes. These ores are abundant and this is why at this point, they are practically inexhaustible. ...

Renewable sources of energy refer to energy sources that can be replenished over a period of time. These include energy from the sun, wind, water, geothermal and biomass. The energy generated from these sources is used provide electricity, power vehicles and machinery; provide lighting, heating and cooling. Availability and cost effectiveness are what makes these renewable sources to vary in the United States . Renewable energy sources in the United States include biomass power, hydropower, geothermal power, solar power, and wind power.

Hydropower is generated from water which produces hydroelectricity. Water is the most common renewable source of energy in ...

Energy storage space is accomplished by devices or physical media that store energy to perform useful procedures later. A system that stores energy is sometimes called an accumulator.

All types energy exist as either prospective energy for example substance, gravitational, power, temperature differential and hidden warm or kinetic energy basically strength (Galbraith 1). Some technological innovation offer only short-term energy storage space and others can be very long-term such as ability to gas using hydrogen or methane and the storage space of cool or warm between opposite periods in deep aquifers or foundation.

Energy storage space became a prominent aspect ...

The United States of America is said to be the largest dependent on fossil fuels by a research conducted by southeast Missouri state university’s Robert Polack. He found out that the US uses fossil fuels in almost each and every sector from food, consumer goods, transportation, energy procurement itself to heating. Basically, our economy runs on fossil fuels, but question is what if the world runs out of fossil fuels in the near future what are we going to do? The answer to this perplexing question is to venture into renewable sources of energy, which will relieve us the ...

The use of oil as an energy source has economic effects on oil producing countries. There is a high demand for more oil owing to the increasing population growth and oil prices. Attributable to the rise in oil prices, there is a sweeping revolution in the use of renewable energy in the Arab world so as to promote the use of domestic clean energy. The rise of oil prices in the Middle East has enabled the push towards the use of renewable resources. The big producing oil-rich countries in the near future will eventually exhaust their oil resources, and it is ...

Research Paper: Testing Bender and Ward Model on UK green companies

Introduction In their book, Corporate Financial Strategy, Bender and Ward proposed a new financial theory where they postulated that the gearing ratio of the company affects its market value, which is indicated in the stock prices throughout the life cycle. Accordingly, it is very important for the company to use defined funding source at each stage of life cycle to balance the financial and business risk. In the book, the authors had also described each stage of company’s product life cycle, effect of financial elements such as debt, dividend, profit, PE and risk throughout the stages of the ...

Energy recommendation

The law of conservation of energy or first law of thermodynamics states that, as long as an isolated system remains constant, energy cannot be created nor destroyed, but it transforms from one form to the other (Moskowitz, 2014). Taking this phenomenon into account, and as advisor to the President of the United States regarding Federal grants for energy research, I would suggest investing in solar energy. Solar energy is available virtually everyday for several hours a day. It is freely available to all plants, animals, and human beings, and some physiologic mechanisms depend highly on it in order to ...

There is an increasing number of electric cars in the world, with the US expecting to have 1 million electric cars by the end of 2015. Arguably, it is easy to increase the number of electric cars but difficult to increase electricity generating capacity at the same rate. Generating capacity to cater for the number of electric cars. The basic problem with electric vehicles require an overnight charging to ensure the car is fully charged when owners need it to commute in the morning. Any given grid can provide a certain amount of excess electric supply which it can devote ...

Solar Power

There are the following ways of generating electricity using solar radiation: use of photovoltaic systems; hot air power - converters of solar energy into the energy of the air flow directed to the turbine generator; solar thermal energy (using the energy generated by the heating of a surface with its subsequent transformation into electrical energy in the steam generators); solar balloon power plants. Electricity produced by the steam generation in the cylinder of the balloon heated by solar radiation. The problem of extraction and processing of solar energy has long worried about the minds of ...

Energy efficiency is one of the reasons that people keep on paying their monthly bill electric bills as provides the needed electricity to sustain their needs. There are both advantages and disadvantages of personal energy independence. We may say that energy may come from different sources, but being independent from the energy itself will avoid the person from paying costly electric bills each month. Thus, if a person is independent from any sources of energy, there is also no need for him to pay for putting up a solar system. We may say that the advantages of being energy independent can ...

Figure 1 Schematic representation of hot water solar system in a building 11 Figure 2 Twenty Years Solar Energy Consumption in different regions 12

Benefits of Solar Energy

Abstract There are various sources of energy in the world and these sources include wind energy, tidal powers, solar energy, thermal power, energy from fossil fuel and so forth. Moreover, this alternative renewable energy source can facilitate in minimizing the greenhouse effect. Solar energy has been in use for a long time; however, immense advancement in the field is only taking place in the recent past. The solar technologies can be outlined into two classes ...

Abstract

Renewable energy may be the future for the United States of America, particularly as the economic situation in the United States changes. The United States of America has to change the way it interacts with the world and the level of consumerism that it engages in, particularly insofar as the topic of renewable energy is concerned. Renewable energy sources come in many different forms, and making a few necessary changes to the current set of regulatory bodies in the United States could, conceivably, change the overall future of the United States of America in terms of renewable energy sources. Solar ...

Abstract – The solar power technology has been under development for a long time. Solar power has been a sure source of energy for many people living in remote places. One area of concern has been the use of solar panels in tapping the solar energy. There is research going on in the way solar cell performance is enhanced. There are technologies that have been developed to enhance the tapping of the solar energy from the sun. One technology that is gaining attention of engineering researchers is the use semi-conductor material to manufacture solar cells. In this area, there are new developments ...

Companies in the world are tirelessly working day and night to see that people can get better and improved batteries that are convenient to use and carry around as they carry out their daily tasks. When this breakthrough is eventually achieved, people will find themselves using devices which are not using the ordinary batteries, but instead they (the devices) will power themselves with either energy from the air, cellular, TV or Wi-Fi signals. The major drive to the development of the battery has been for the companies to meet customer needs by making sure that the customers get ...

Carbon Footprint

Introduction The number of private vehicles are now increasing. It is an alarming issue since more cars mean more sources of greenhouse gas emissions. These vehicles used traditional diesel and gasoline engines which emits large amounts of greenhouse gases (Barmore, 2013). The current number of cars reached about 1 billion. The largest quantity of cars is from the United States which is the birthplace of the land vehicles. The latest trend about the quantity of private vehicles is that it will be doubled in 2030. That is about 2 billion cars that are contributing to the air pollution ...

MEM 695

Abstract The purpose of this research paper is to introduce the different types of energy resources utilized worldwide. This paper discusses the history of the different resources used, starting with the utilization of conventional fossil fuel based technologies, the emergence of nuclear power and finally, the commercialization of renewable energy resources. The main objective of this research paper is to provide an insight on how these energy sources are accessed, utilized, distributed and developed. The paper also seeks to impact of the utilization of these various energy resources on the environment, especially the effect of continued utilization of ...

Introduction.

Solar radiation is the energy source which has been used by humans in all ages. The discovery of photovoltaic effect brought revolution in the industry. It was discovered by Becquerel in 1839 and the first device based on the principle of photovoltaic effect was developed in 1950. Since the development of first device it has been there has been a major shift in the energy generation industry (Jayakumar). Over the past two decades the solar electricity generation is gaining an increasing market share. Intermittency is being widely addressed and more efforts are made in the development of more efficient storage ...

(Instructor Name) 2.0 Background Peru is located in the northern part of South America, on the West Coast. It lies between the Equator and the Tropic of Capricorn, and has a largely equatorial and temperate climate combined with desert regions1 (Bradt and Jarvis, 2002). The country is surrounded by Ecuador and Colombia in the North, Brazil and Bolivia in the East, and Chile in the South on the landward sides, while the Pacific Ocean takes up the Western border of the country. The country is divided into three main geographical regions, the Amazon Rainforest in the interior, the ...

In comparison with 2012 renewable energy grew up to 19% of global final energy consumption in 2013. Modern renewables reached about 10% of its total share level in 2012. Heat energy accounted for an estimated 4.2% of total final energy use; hydropower gained about 3.8%, and about 2% of the estimated energy was provided by power from wind, solar, geothermal, and biomass. (RENEWABLES 2014 GLOBAL STATUS REPORT 13) - What is the current capacity for solar energy by regions/countries around the globe? Figure 1. Global Cumulative PV Installation until 2013 (Photovoltaics Report 13)

Data: from 2000 to 2011: EPIA; from 2012: IHS and Photon. Graph: PSE AG 2014 (2, 13)

Starting from 2008 in ...

Introduction

Alternative renewable energy continues to grow popularity because of the upsetting climate change caused by greenhouse gases, exhaustion of non-renewable energy resources and rising global demand for energy. Renewable resources of electricity production are vital progress and are fundamentally motivated by cost. Solar energy is clean and profuse that is why it is the best among the available substitutes. The modern solid-state photovoltaic (PV) technology began in 1954 upon the discovery of silicon (Si) diodes photovoltaic effect . Crystalline Si and a wide range of thin film solar cells, which are inorganic, are the prevailing photovoltaic technologies employed nowadays . ...

FOR ADDITIONAL POWER GENERATION

Introduction Power shortage in the globe has been one of the major problems our world is experiencing today. One solution to this crisis is through resorting to clean and renewable energy which lets us harness a source of energy that can replenish itself over and over again. Fossil fuels such as coals, diesel, oils, etc. are used worldwide in generating the energy the world needs such as electricity. Electricity is now one of the basic needs the world needs in order to function. Everybody needs electricity, in big industries up to small households, in lighting our light bulbs ...

Introduction

Economics is that branch of study that deals with how the people and the nation as a whole make choices so that there is optimal use of the resources that this world has given us. While studying economics it is very important to cite real life examples of the theory and analyses studied in the textbook in a classroom environment. Case studies are an important and indispensable part of the study of economics. It gives the student an idea about how the theory or the principle functions in the actual setting. More importantly, it allows us to analyze real life situations ...

Overview

It is designed to ensure that you have goals and objectives planned for what you want to achieve from your Co-operative Education Placement (CPO) organisation and to provide you with a solid foundation for the rest of the academic programme.

Please note that throughout your Learning Framework you must:

- apply concepts, models, frameworks, theories and/or technical competencies from your major, and other areas of study - use authoritative sources - provide in-text references in APA (6th ed.) - update your Reference List with the full reference (APA 6th ed.)

Throughout Co-operative Education you will be focusing on how you are achieving the BBus Learning Goals set out below:

Learning Goal 1:Be self-directed, reflective learners Learning Goal 2: Be knowledgeable in their major field ...

Article Review

Summary Wind and Solar energy suffered from low demand for a long time. This is because wind and solar power was available at a much higher price than electricity produced from coal and natural gas. In addition to that, wind and solar power cannot provide continuous supply of electricity. Though these sources of energy are more environment-friendly, they saw limited use in power production due to the two drawbacks. But the government subsidies to these sectors have helped these sectors to lower the prices of these energy sources. With a subsidy existing for a long time, the wind and solar energy producing ...

Environmental sustainability is a perpetual phenomenon in the business world. Myriads of multinational corporations are embracing the idea of business conduct in the environmentally friendly way. This sustainability initiative aims at the reducing emissions, renewable energy and creating sustainable operations in the conduct. An imperative yet costly method of operation, some of the businesses across the world only have the blueprint that stipulate their method of initiating the endeavor. However Wal-Mart, a business icon across the globe, has unrelentingly taken upon environmental sustainability measures. These measures stem out from the parent company to the other retail stores across the globe. Zero ...

Introduction 3

Background on Report 3 Current Technologies Photovoltaic (PV) Solar Technology 5 Concentrated Solar Power (CSP) 8 Solar Heating and Cooling (SCH) Technology 10 Analysis and Recommendation 11 Conclusion 12 Figures and Tables Figure 1: Diagram of a P-N junction in a Photovoltaic Cell 6 Figure 2: A Typical Parabolic Through CSP System 9 Figure 3: Wakiki Shore Apartments in Honolulu, Hawaii 11

Used in Contemporary Society

Introduction The use of fossil fuels results in combustion gases which contribute to global warming. Furthermore, these combustion gases result in air pollution which is detrimental to the ...

Figure 1 Schematic parabolic concentrated solar power (Source adopted: Chu, 2011) 5 Figure 2 Systematic mechanism of Dish/Engine System 12 Figure 3 Illustration of section-A of figure-2 12

Recommendation Report: Dish/Engine Type-The Best Concentrated Solar Power Technology

Introduction The sun has provided the earth and everything in it with immense energy for years, and lots of these energies are left untapped. Even with the unprecedented advancement in technology today, only a little solar power is tapped. The studies reported that the side of the Earth having facing towards the Sun, a square kilometer at the outer edge of the atmosphere gets solar power up to 1,400 ...

[Author Name(s), First M. Last, Omit Titles and Degrees] [Institutional Affiliation(s)] [Include any grant/funding information and a complete correspondence address.]

Introduction

Energy is something we cannot live without. With President Obama’s interest in building a clean energy economy, preventing climate change and protecting our environment, people are getting more interested in renewable sources of energy(House, 2014)

Three energy sources utilized in regular routine and their origins

We rely on electrical energy, hydroelectric energy, nuclear energy, fossil fuel energy and solar energy in our daily lives(“Department of Energy,” n.d.). For light and heat in our homes and at work, we use electrical energy, which is derived ...

As the price of oil and its derivatives fluctuate and reserves of easily accessible sweet crude decline, the cost of energy consumption has increased. Conversely, world energy consumption increased over 49% between 1984 and 2004 [1]. Based on calculations of extraction costs and energy needs, it is clear that fossil fuels are an unsustainable source of energy and as a result, there has been increasing interest in finding alternative methods of energy generation and reducing current use. This interest has been exacerbated due to the negative environmental impact of burning fossil fuels. Buildings are an enormous part of overall energy ...

Figure 1Mechanism of electron flow in solar cell 3 Figure 2 Structure of typical Photovoltaic solar cell 3 Figure 3 Types and efficiency of different PV cells 4 Figure 4: Laboratory scale efficiency associated with size of different PV cells in China 5 Figure 5 Working mechanism or Principle of Solar Cell (Rongqiang.2006) 6 Figure 6 Efficiency for different silicon cells having varying combinations 7 Figure 7: Pricing of different installed PV systems 9

Photovoltaics Solar Power

1. Introduction The sun has been seen for decades as the center of the universe instead of an ...

Green power is a subset of renewable energy and symbolises those renewable energy assets and technologies that give the most elevated environmental profit. It is electric energy delivered by renewable, even more naturally agreeable sources, prompting less negative air, water and regular asset sways. Average innovations used to make green power are sunlight based, wind, geothermal, biomass, and low-affect hydropower. Biomass incorporates landfill gas and farming squanders. USA Green Power potential sources are essentially geothermal; wind and sunlight based. As per Robert, Americans are no doubt overpowered with cases about renewable energy options. Advocates for these innovations say that ...

(Author)

Elon Musk Elon Musk (full name: Elon Reeve Musk) is South African-born Canadian American businessman, space pioneer, and inventor. He is also the motivation for Tony Stark – Iron Man’s superhero. He emigrated to Canada when he was 17 years old and then moved to U.S. He is the CEO, CTO and chief designer of California-based Company, Space Exploration Technologies (popularly known as “SpaceX”); Chairman, CEO and chief product architect of Tesla Motors, and chairperson of SolarCity.

Personality Traits

Elon Musk has the fascination to explore and study new topics of interest. Ever since he was young his parents ...

The National Academy of Engineering (NAE) challenge selected for this paper is the one that relates to the process of making solar energy economical. Currently, it is the most recent grand challenge identified in the NAE’s website. According to the NAE grand challenge brief “as a source of energy nothing matches the sun; it out-powers anything that human technology could ever produce” . This particular NAE grand challenge describes the current challenges that government, government agencies and departments, and non-government organizations face when it comes to the mass production and distribution of solar energy production equipment. In order to do ...

[Author] 1. Introduction The Earth holds lots of energy, which can be converted to many forms. The world’s current need is to generate power from the available source; out of that the most used source for power generation is oil and coal [Solar power (Anon., 2009)]. The most of the scientists in the world are recommending not using coal or oil for generating power as it was changing the earth’s current temperature we call it as global warming. Most of the countries are now aware on the effect on using oil and coal for power ...

- Introduction Solar energy is one derived from the sun and can provide socio-economic benefits as well as facilitate in minimizing the greenhouse effect. This can be differentiated from conventional thermal power generation plants that depend on energy from fossil fuels including petroleum, coal or gas. In this growing world, demand for electricity is increasing day by day. According to Osuagwu et al., (2011), “Information technology has opened up tremendous vista for modern societies." A careful analysis of case studies suggested that many countries have major drawbacks in the context of IT application for electric power. In many ...

Introduction

Solar power is a renewable source of energy that is effective in reducing the carbon footprint. Solar power is a perfect substitute for hydropower and the use of engines that run on petroleum products and steam (Benduhn, 18). This technology relies on the use of certain materials to capture and harness the sun’s energy into electric energy. Solar power generation employs environmental friendly means. The power generated can be converted into Alternating Current (AC) and used to run operations that would normally use hydropower and petroleum engines. As such, solar power generation and usage are energy-efficient and efficient in the ...

Abstract

In recent times, solar power has gained immense popularity due to its various advantages over conventional fossil fuels. It is clean, noise free and environment friendly. In the light of these advantages, it is important to study the various technologies used for harnessing the solar energy. This paper explores the various advantages and limitations of these methods in order to apply these for solar power generation. - Introduction As the global demand for energy is growing and environmental issues such as global warming assuming importance, the role of renewable energy sources in energy production is gaining popularity ...

- Introduction Solar cells function by converting solar light energy into electricity. It functions on the basis of the photovoltaic effect. “Photo” stands for light and “voltaic” means electricity (light–electricity). A solar cell is capable of providing DC current. This DC current can be used to light bulbs and power DC motors. Rechargeable batteries also use this DC current, which can be utilized later on when the sun is not available. Also, these batteries, when fully charged, are portable and can be used wherever and whenever you want them (De Vos, 1980). Solar cells are comparable ...

The past couple of centuries saw industry developed at a rapid pace especially following the Industrial Revolution when manual labor was rendered nearly useless when replaced with machines. In order for machines to operate at peak capacity, intense energy use was required. Little has changed over these two centuries in terms of high energy consumption, which has two negative implications. While the most abundant and extractable energy sources, oil, gas, and coal are exhaustible, which means they will run dry at some point in the future, especially seeing as how world population surplus is palpable these days. More importantly than ...

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Abstract

In recent years, solar energy in Turkey is receiving increasing attention because of the high rate of population growth and modernization of the economy, requiring the use of energy efficient technologies and alternative energy sources. Moreover, Turkey is now highly dependent on external energy supplies about 68 % of energy consumed in the country is imported, and each year the demand for energy will only increase. 1.1 Background Potential of solar energy in Turkey is very high due to the large number of sunny days per year. Until 2007, Turkey was not adopted any ...

There are two broad categories of energy: renewable and non-renewable sources. In describing alternative sources of energy, we shall limit ourselves to renewable sources, that is, those that cannot be depleted. Examples of renewable sources of energy include solar energy, geothermal, biomass, wind, tidal and many others. The discussion will further be biased on solar energy in this case. The purpose of choosing this alternative is to find out the energy source that is not only environmental friendly but also clean and viable. As far as originality is concerned, solar energy has been utilized by man for thousands ...

Introduction:

A literature of the Academic papers regarding harvesting ambient Radio Frequency (RF) energy shows that there are a number of potential application extant if harvested in sufficient amounts and with practically sized apparatuses. This RF (Radio Frequency) energy lends itself to a wide range of potential uses including, but not limited to, recharging personal and business usage to recharge communication apparatuses , . The greatest amount of the Academic papers reviewed look at this RF energy source as a method of employing battery-less, low-energy devices without the further complications presently inherent in solar power that is only effective in daylight situations. , , . The research available ...

Introduction to Solar Energy

Solar energy is a form of energy that is derived from the radiations of the sun. With the increase in global demand for energy, the costs of energy resources have skyrocketed. People have been trying to come up with alternative energy solutions that are cheaper and available in abundance. Solar power is a very strong energy source. The sun can provide us with as much energy in an hour that we use in one year. This makes it an unlimited source of energy. The radiations that we collect from it are renewable, and we can never run out of it. This ...

Abstract

The project deals with the problem of solar power that is an environmentally safe alternative to the currently used sources of energy, such as oil, gas and coal. It is proved that renewability, an ecological safety and a relatively constant availability of this energy sources are the main advantages of solar power. However, technological expensiveness of energy retrieving appliances, especially in the case of space-based solar power, is cited as one of the main disadvantage that prevents the USA from putting solar energy to a good use unlike Germany where state dotation and solar program flexibility allow the unrestrained installation of ...

Introduction

During the creation of the world, the world contains some amount of resources to produce energy. The need for light during dark period forced many scientists to invent the flow of energy called electricity. The need for electricity forced humans to use non renewable energy resources like coal, petroleum etc. The Human fails to understand the non renewable energy resources are depleting in nature and it will diminish after some years. Now all of them are searching for renewable energy resources, among them solar energy is the good renewable energy resources that can be obtained from sun. The suns ...

Today, solar energy takes up two- tenths of 1% of total energy consumption in the United States in which its electrical capacity has been continually increasing from 334,244 kilowatts in 1997 to 1,488,500 kilowatts in 2011. Expanding solar energy has been faced with several challenges such as variations on availability of sources of sunlight because of changing weather conditions. Due to its intermittent source it needs a back-up energy system when sunlight is not available making it unreliable. Another issue is that the high costs of installation have been causing disadvantages compared to other renewable resources. These ...

Introduction

Abraham Lincoln once stated that whoever eats sausage and abides the law should avoid seeing how the two was made. Similarly, the same principle can be applied to several scientific principles that constitute environmental debates on policy today. The discussion encompasses the need to see the evolution of environmental knowledge being part of political conundrums that deserves a more substantial debate. It is not too late yet in re-evaluating the political basis of environmental policies and explanations pertaining to the possible elimination of harmful practices that have severe environmental implications towards preservation and protection of natural resources. The scientific community ...

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Part 1. Solar Panel History

The history of Solar panels takes it beginning from the 7th Century B.C. Now, the energy sector of economy has the greatest impact on our lives. Power supply is the basis of the normal functioning of any production, and, consequently, the entire human civilization. Heat and light homes, work machines and units in production, traffic and rural suffering - all these many faces of Energy. Various technological advances have already become part of life for us, but they are possible only when adequate and affordable energy supply, due to the development of alternative energy sources, ...

The ubiquitous climate change and the attendant consequences in the forms of flash floods, earthquakes, tsunamis etc has further intensified efforts at seeking alternative sources of energy to the currently used fossil fuels that contribute so much to the deterioration of the environment and the menace of climate change. The alternative forms of energy, termed green energy are renewable sources of energy e.g. solar energy. Theses green sources of energy do not contribute to the deterioration of the environment. The industrial production of hydrogen gas H2 is dependent on heavy use of fossil fuel-generated electricity to power the process ...