Advantages And Disadvantages Of Solar Energy System

The focus of this paper is to explain some of the relationships between energy consumption and air pollution. Personally, when I first started thinking about the topic, I thought I already had the answers. The equation was pretty simple and did not take much thought: higher energy = higher air pollution. This thought was incorrect, as I quickly found out. The very first website looked at showed that over the last thirty years, energy consumption and air pollution do not always go hand in hand. However, in some places throughout the world, this does still hold true. Both sides of this will be discussed as well as a few alternative energy sources that would help to reduce pollution even further.

The use of solar power is currently gaining popularity in various areas and fields. Typically the solar energy is captured and then converted into electricity through photovoltaic cells. There are various areas that currently use solar power these include; in water pumping, this is commonly used in developing countries where the solar energy is harnessed and used in pumping water in remote areas. The solar energy is also used to power off-grid desalination plants. Solar power is increasingly being used in the production of electricity for homes, schools and businesses. Another current use of solar power is in industries where it has been used to power TV and radio repeater stations. Solar power is also being used in residential homes as a source of heat. They use solar energy to heat water supplies and also swimming pools. There is also an increase in use of solar power in public transportation vehicles like trolleys, busses and light trains. There are also future plans for solar powered bus shelters development. Small gadgets like calculators and watches also use solar power since they require little energy (Anderson, 2012).

Now we will talk about the experiences of some developed countries in the exploitation of solar energy as renewable energy and their planes for development in this filed and the areas in which these countries planning to use the solar energy. (www.ezinearticles.com )

It is easy to see the environmental and economic advantages of using the sustainable sources of energy but we must also consider all the disadvantages.

Emergency Communication is a very important part in keeping the community safe. One way to do to help keep communication is to build a self sustained repeater for ham radios. Ham radio is a shorter way of saying amerature radio operator. The name comes from the first amerature wireless station, the owners were named; Albert S. Hyman, Bob Almy, Poogie Murray. They called the radio station Hyman- Almy- Murray, or HAM. My father peaked my interest in ham radios when we started hunting because ham radios have the ability to use more power than just regular walkie talkies, and the more power the radio uses the farther the distance the radio wave can travel. I have been a ham radio operator for about a year now and ham radios are a good way to keep communication with other ham radio users when no cell phone service is available. There are beneficial factors when it comes to wind and solar energy, and there are also some non beneficial factors. For Solar some beneficial factors are; the cost is relatively inexpensive, and the amount of energy solar panels will produce. Some of the non beneficial factors are; the amount of space solar panels takes up, but solar panels can't produce energy when the sun isn't out. For wind Energy the beneficial factors are; easy to build, and wind turbines doesn't require maintenance that often. Some of the non beneficial factors are; the cost of the items to build the turbine, the turbine will cost more

Environmental benefits if using solar energy include a reduction in greenhouse gas emissions. According to Energy.Gov “each kilowatt-hour (kWh) of solar that is generated will substantially reduce greenhouse gas emissions like CO2, as well as other dangerous pollutants such as sulfur oxides, nitrogen oxides and particulate matter.” (Department of Energy). By generating electricity from solar energy, the overall amount of energy used produced from non-renewable or sustainable sources is reduced, reducing the release of chemicals harmful to the environment. Energy.Gov also states that “solar also reduces water consumption and withdrawal,” protecting water resources from further contamination (Department of Energy).

The energy availability plays a vital role in economic activity because production and manufacturing can be fulfilled by energy consumption only. Nowadays low cost energy is necessary for economical development of any country but because still the major energy extraction is possible using fossil fuels and those countries which have not sufficient amount of such fossil fuel facing lot many issues related unemployment; but the solution of this energy crisis is available from alternative energy sources like solar energy, wind energy and bio mass and bio fuel etc.

Concerns about the well-being of the environment have driven the world towards the use of renewable energy sources. The issue at hand was to determine which salt, between CloKMag, FLiBe, and FLiNaK, would be the best option to be used in conjunction with a concentrated solar plant in order to supply power to all 100,000 of Salt Bay’s residents for the least cost. Since solar energy has been criticized for only being able to produce daytime power, the addition of salt storage has allowed energy generation throughout the day. This power has to be available 24 hours a day, year round. Through the use of mass and energy balances, the recommended salt was found to be FLiNaK, with a net cost per year of $147,000,000. In order to break even, a utility cost on Salt Bay residents would be $0.16. This is 11% cheaper than the second least expensive option.

One of the main advantages of solar energy is the fact that it is a renewable energy source but it also bares other advantages that make it suitable for residential and maintenance reasons. Of these include the conversation of thermal energy which can be used for any heating components required for the tiny house, furthermore the electricity can be used to advance the supply of clean water by employing an efficient water distillation system. Although the maintenance costs tend to be low, it is important to consider the high costs of initially purchasing a set of solar panels. Depending on further research the consideration of integrating solar panels on to the front facade of the building is also another option to optimize the use of solar energy. The energy needs of the tiny house have not yet been computed. As the overall design is still in progress, it is unknown how many panels will fit onto the roof, or be needed to produce the electrical power needed for building operation.

Photovoltaic (PV) cells are a great way to produce energy from the sun. A photovoltaic cell is a semiconductor that converts light into a direct current. This energy can be used in calculators, homes, street signs, stop lights, and many more everyday products. In 1839, Antoine-César Becquerel discovered the photovoltaic effect. The photovoltaic effect is when light falls on an electrode, producing voltage. Following Becquerel’s discovery Charles Fritts constructed an ultrathin semiconductor of gold in order to produce a current. Charles Fritts method was very inefficient because it only converted less than 1% of the light intake to electricity. Even though gold semiconductors is inefficient in today's technology it was a foreshadowing of a new renewable source of energy. In 1927, copper oxide was used as a semiconductor while copper was used for the casing of the semiconductor. This new material still only converted less than 1% of the light intake into voltage. In 1941 the inefficiency problem was helped by Russell Ohl, who created the silicon solar cell. The use of the silicon solar cell proved to be more productive as it raised converted 6% of light intake. In 1980, solar cells fabricated out of

This is the basic component of the construction. This cylinder is made up of steel and is fitted into ball bearing. There is an extended portion of the cylinder at the top where the projection cylinder is placed. The centre cylinder has the bevel gear fitted on to it to enable power generation using alternator.

Earth’s energy budget is the net measurement of incoming radiation from the sun that is being used and distributed throughout the climate system and later being reradiated back into space. The sun is the prime source of energy and behaves like a ‘black body’ where it will emit energy proportional to absorbing it, this can be supported through Planck’s law where it describes that a black body will emit maximum energy at a given length at a given temperature (Roger G Barry,200).

It is no secret that many of the methods we use to power our world today are terrible for the environment. This is the reason people have started to look toward renewable energy sources to be able to provide clean energy that lasts a long time. At the forefront of these resources is solar energy. Solar energy is a way of taking the energy from the sun and turning it into electricity that can power a home, car, etc. The key to turning the suns energy into energy we can use is a certain kind of cell called a photovoltaic cell. These cells are instrumental in allowing us to capture the sun's rays and turn them into electricity and other forms of power. Solar power and photovoltaics are relatively new to the science world, and people are just now starting to realize their full capabilities, with this, researchers are discovering more and more about how efficient this method is, the cost effectiveness, and maybe most importantly, just where solar power can lead us in the future.

Energy has become a cornerstone of modern society. It powers our cars, warms and cools our houses and runs the lights in our cities. Since the dawn of the industrial revolution, the advent of fossil fuels has helped drive many of these technologies. And while these advancements have come with many advantages, as more and more information becomes available, it is imperative that we consider the costs of using fossil fuels to propel us forward. Fossil fuels are one of the most efficient and portable sources of energy found on the planet, but they are not a renewable resource. In fact; oil and natural gas may already be exhausting. Expert data analysis suggests “oil resources are running down, and the supply is inelastic” (Grant, 2005). This scarcity, along with other shortcomings of hydrocarbon based power, has forced many scientists to seek out other forms of cleaner and more renewable energy. One of the main alternatives that is becoming increasingly popular is solar energy.

The most significant global concern of our planet is 80% of energy in our life originates in the non-renewable resources. These resources will be entirely used up in the following 150 years if the energy consuming speed maintains the current rate. In addition, the great extent utilization of fossil fuel intensifies CO2 accumulation in the air that increases series concerns of environment. As a result,