Renewable Energy Sources And The Global Warming

Solar energy is clean, eco-friendly and also sustainable. Due to the fact that the energy produced from the

Energy is an important factor in todays society, it is neccesary to power business, manufacturing and the transportation of goods and services all around the world. Solar powered energy is energy from the sun. This energy can be conerted into different energy like heat and electricity. Heat can be used to heat water or heat spaces, for example heating for houses, buildings or even swimming pools. Solar energy can be converted in two ways, by Photovoltaic or “solar cells” which change sunlight directly into electricity or by concentrating solar power plants which generate electricity by using heat from solar thermal collectors. Coal powered energy has played an important role in

Solar energy can save us. Solar energy can reduce pollution by burning fuels in extoridant

These alternatives can be helpful in reducing carbon emissions while ensuring the energy independence . These sources are wind ,solar ,geothermal, hydro, nuclear and renewable bio fuels. Some of these sources are renewable , meaning they can be replenished, while others like nuclear, are non-renewable, yet are clean sources of energy. For better sustainability , society continues to explore the challenges of these energy options to help implement the necessary changes for an environmentally friendly and energy independent future.

The sun, wind, and water are just some of the natural resources that people were able to use to make energy. There are solar panels, wind and water turbines that harvest the energy within these elements and converts them into electricity. These new technologies could potentially solve some pollution problems that have arisen over the years. First, look at how a solar panel is able to convert sun energy to electricity. Every single day, the sun rises over the horizon shining its rays over the land. Solar panels convert photons from the sunlight into direct current electricity. This electricity is

When the new Southeast Polk High School opened they added many new energy saving products. This included installing geothermal heating under the high school cutting back on the cost of heating such a large building. Many new windows help save on energy used to light the building along with automatic lights that turn off after several minutes without movement. The new high school shows how easy it is to save money and help the environment. Renewable energy is good for all aspects of the U.S, providing jobs, economical growth, environmental cleanliness, and new research for improving energy efficiency. Therefore the United States should use renewable energy to benefit the economy and environment.

Of all the non-depletable energy resources, I am most interested in Solar Energy. Although it is the newest and least developed non-depletable energy resources, its benefits makes it an energy resource that many people are interested in studying and developing. The concept of solar energy was first studied by 19 year old French expiramental physicist Edmund Becquerel in 1839 so it is a fairly new energy resource. Some pros of using Solar energy are the environmental benefits, high reliability, and low operating costs. Two of the draw backs are low efficiency (9-15%) and High costs; however, as more people start to use solar energy the costs will drop. Solar energy works by converting electromagnetic energy using photovoltaic cells into electricity. Location, time of day, season, and strength of sun are all important factors to solar energy. Today, there are some minor experiments with solar energy and they have all proved to be very efficient with their savings outweighing the costs. For example, there is a house in Massachusetts that uses solar energy.

In order for one to further understand the importance of solar energy, the problem of global warming must be explained. As defined by Webster’s Dictionary, “Global Warming” is an increase in the earth’s average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect. With an average increase in atmospheric temperatures, our planet is slowly deteriorating. In order to stall or halt this global destruction, countries must turn to solar energy as a cleaner alternative to the depletion of fossil fuels. Solar energy creates a homeostasis for the climate. Due to its ability to decrease global climate changes, solar power can address global warming in several ways.

Out of all the energy sources the United States has access to, 83.6% of the energy used in 2013 were fossil fuels. Being the leading country in energy consumption, and the amount of alternative energy available to the US, it is no wonder that the general population is concerned with global warming and pollution. The use of fossil fuels has increased pollution in the United States from 2013 to 2014 by 3.4%. The public pressure to address this energy crisis has lead Germany to decrease their use of fossil fuels. Even so, they are still “recording modest economic growth of 1.5 percent, breaking a traditional pattern in which nations see their energy use fall only during recessions,” said Melissa Eddy from The New York Times.

People are inflicting major damage to the Earth's environment, and if we don't do anything to stop the destruction soon, the results could be devastating. Most people know about global warming and think it may be a serious problem in the future. What most people don't understand is that global warming is happening now, and we are already feeling some of its destructive power. Because of the dangerous effects of global warming, alternative energy sources need to be aggressively pursued. Finding and utilizing alternative energy sources may be the only way to combat the increase of global warming.

So, do we just let this continue? Do we just keep on living as this isn’t happening? What could we do to fix this? Renewable energy is the answer. Renewable energy can be just as effective as fossil fuels and combat our changing climate. The prices for these options are declining swiftly. In some places, renewable energy such as wind and solar energy, are already cheaper than continuing to use fossil fuel or nuclear power

Solar energy and its use isn’t new to the world. It has been used by various societies beginning from 7thCentury B.C, when the sun’s heat was concentrated by glass and mirrors to light fires. Today, we have everything from solar-powered buildings to solar-powered vehicles. By and large solar technology has some environmental, economic, psychological and ethical implications for our society. Actions taken by companies and individuals to increase the use of solar technology will create good local jobs, improve our environment and reduce our dependence on foreign oil while doing what’s ethical and moral for our society.

The Earth is dying at an extreme rate and will continue to do so unless we switch to renewable energy, to help fight and prevent the effects of using fossil fuels. Many people will say that we need to switch to renewable energy and that our planet is suffering from global warming, while others will say that global climate change is a natural occurring event that does not to be worried about. Many people in the modern generation have grown up with a big emphasis on how we need to change our daily habits in order to protect the world and preserve the life on it. The reason as to why many people will say this, is because for about the last fifty years’ scientist have been saying that we need to cut back on our fossil fuels and use more

Someday, our energy sources are going to run out. What will we do? What can we do? Our major source of energy now is fossil fuel. If that were to run out, there must be an alternate way to get energy. Because of this problem, there has been a lot of research going on. Through that research, alternate ways to get energy have been developed. They include wind energy, solar energy, nuclear energy, tidal energy and many more. In this paper I will focus on the aspects of solar energy. I will look at the history of solar energy, cover the advantages and disadvantages of solar energy and then finally I will talk about the concept of solar energy (how it works) and ways that solar energy can be used in your everyday life.

Solar energy could be utilized for a sustainable development as sun is the biggest and natural source of energy which is clean and