Sustainability | Sustain Yourself

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Sep/10

1

Free Power Blue Print – Benefits of Alternative Energy

There is much talk about energy these days. People have different views about it but they all boil down to one thing – energy conservation. When people start to talk about conserving energy, they often have discussions about alternative sources of energy. But what are really the benefits of alternative energy sources? Are we really better off using them instead of fossil fuels?

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Indeed, there are several benefits that we can realize when using alternative energy. Of course you will need to make a certain investment on special equipment – you either purchase them or you can make one. Once you have the right apparatus, you will realize that you will no longer have to purchase electricity ever again because you can already generate your own.

Once you are able to sufficiently generate power for your home, you will not be far from having excess electricity. So what will happen to the surplus energy? You can sell them back to your local utility! Clean energy is something that power plants find hard to refuse. With alternative energy, you do not only have cost savings, you also have a source of added income.

The benefits of alternative energy are not only limited for home use. We can also use alternative energy on our vehicles. Being able to produce our own clean fuel can impact the amount of oil that we import from other countries. In the long run, this will also have significant effects on our economy, especially on consumer prices. Using clean bio diesel on our cars will also help us save the energy because we will be able to reduce the amount of contaminants that are being released into the air that we breathe.

With the surging oil prices and the various threats to our environment, it is indeed time for us to change how we look at burning fossil fuel and start looking into alternative energy sources. These are only a few of the benefits of alternative energy and most of them underscore cost savings. Who knows what other advantages lie beneath these clean energy sources.

This author writes about Free Power Blue Print at Benefits of Alternative Energy

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Aug/10

31

The Sun and Wind as an Alternative Energy Source

Alternative energy is energy that is renewable and naturally occurring. Alternative energy does not produce pollution and is a safer, cleaner and less destructive method of obtaining energy than using fossil fuels.

Alternative energy, by its very nature, is not harmful to the Earths environment. Due to increasingly high gas prices and concerns over damage to the environment many people have begun looking for an alternative energy source to meet their needs.

Fortunately searching for an alternative energy source has never been easier than it is now, and finding a provider for an alternative energy source is much easier now than in times past as well.

One very common alternative energy source is wind power. Winds are produced by the uneven heating of the Earths atmosphere and surface by the sun. Wind is free and is readily available in most locations around the world. People have been using windmills for centuries to generate electricity and power.

Wind is the fastest growing energy source in the whole world. And has the potential to supply about 20% of the demand for electricity in the United States at an affordable and economical rate.

Wind power also helps to offset toxic emissions of carbon dioxide. Wind generators are easy to maintain and due to the small amounts of moving parts on them and they are designed to last for years. A windmill is an excellent investment as an alternative energy source as they will pay for themselves in 6-15 years in most instances.

Solar energy is another alternative energy source that is both cost efficient and effective. Solar power is obtained by photovoltaic panels which can be installed on the roof of a home.

There are many skilled professionals available to install the photovoltaic panels and offer advice on there care and upkeep. There are also smaller, portable solar panels available for powering batteries and running small electrical devices.

The photovoltaic panels used for solar power converts energy from the suns rays into electricity. The sun is a constant source of power and heat and solar energy as an alternative energy source is renewable and clean.

Solar energy is a free natural resource that is abundant and inexhausteable. In the United States alone there are more than 10,000 homes that are being powered entirely by solar power as an alternative energy source.

Finding an alternative energy source can a very educational experience that is very rewarding and has positive lasting effects on the Earth and our environment. There are many state and federal financial incentives available to anyone who wants to use an alternative energy source to help save money when buying and installing their alternative energy source.

Learn more about solar panels and wind turbines at Energy4Freedom.com

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Aug/10

30

A Bright Future for Solar Energy: An Alternative Energy Source

I was first introduced to solar energy in the movie, Race the Sun with James Belushi and Halley Berry in the lead. It was a story about low- income and under achieving Hawaiian students encouraged by their teacher to join the Solar Car race. In the movie, a car shaped like a cockroach and covered with solar panels used the sun’s rays as an alternative energy source to run the car.

Solar energy is the light and the heat from the sun. Solar energy is free and its supplies are unlimited. There are n air and water pollution caused about by using solar energy. But there is still some impacts on the environment although indirect.

Photovoltaic cells used to convert sunlight into electricity uses silicon and also produce some waste materials. There are also large solar thermal farms and these farms can also be harmful to the environment and desert ecosystems if not properly managed.

Solar energy can be used on different aspects. Solar energy can be used in agriculture. Greenhouses (which is entirely different from greenhouse gas) convert solar light to heat to be maximized in enhancing the growth of plants and crops. Greenhouses has been around since the Roman times and modern greenhouses were built in Europe in 16th century. Greenhouses are still an important part of horticulture nowadays,

Daylight systems are also being used to maximize the energy released by the sun. It is used to provide interior illumination replacing the artificial lighting. Daylight systems include sawtooth roofs, light shelf, skylights, and light tube. Daylight systems when they are properly implemented can reduce lighting-related energy consumption by 25 percent.

Solar energy can also be developed into solar thermal technologies which can be used for water heating, space heating, space cooling and process heat generation. Solar energy can also be used to distil water and make saline or brackish water potable or drinkable.

The solar water disinfection or SODIS involves exposing water-filled plastic polyethylene terephthalate or PET bottles. This process takes a long time, since the exposure time varies on the weather conditions. It requires a minimum of six hours to two days during days with overcast conditions. Currently, there are two million people in developing centuries use SODIS for their daily drinking water needs.

Also sunlight can be converted into electricity using photovoltaics or PV. PV has been mainly used to power small and medium-sized things like a calculator powered by a single solar cell. There are homes powered by photovoltaics. Using solar energy for water and space heating is the most widely use application of solar energy. While ventilation and solar air heating is also growing in popularity.

There are three main ways in using solar energy. The main way of using and converting solar energy is by using the solar cells. Solar cells convert light directly into electricity. Solar cells are also called photovoltaic or photoelectric cells.

Meanwhile, solar furnaces use a huge array of mirrors to concentrate on the Sun’s energy into a small space and produced very high temperatures. Solar furnaces are also called “solar cookers”. A solar cooker can be used in hot countries to cook food.

With all the benefits if using solar energy, there is still a downside for this alternative energy source. It does not work during night time. The cost of setting up solar stations is expensive, but the benefit of using solar energy when accumulated is so much more.

Have a look at www.greenenergygroups.com

Lucas Price – http://thedownloadshub.com

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Aug/10

29

Alternative Energy Sources ? Helping Out in Times of Energy Crisis

How important are the alternative energy sources? People most commonly get the energy to power many types of equipments and things through the kinds which can be acquired on natural resources. And what are these? What will first come to mind when subjected to such question will be the likes of petroleum, electricity and coal.

But with the increase of the industries that rely a lot in the consummation of energy resources, the negative effects in nature is also on the rise. There is also the truth that many factories emit harmful chemicals that can be bad to nature. There are also many facilities and gadgets that require a lot of energy resource to be consumed. Plus the fact remains that there is a continuing rise of people’s population all over the globe. With these situations, there are pros and cons that happen in the process. And here are some of the harmful effects that such can be caused by the advent.

1. High technologies are on the rise. But these cause negative outcome to nature. Not everything that is new and advance can cause positive effects to the surroundings. And these add to the factors that utilize available energy causing the latter to diminish faster.

2. People find new ways to use old resources in new and innovative ways. But sometimes, people overlook the harmful effects that such activities can cause the environment. If this is the case, there will come a time that even the alternative sources of energy will not be able to provide what is expected from them.

3. There are environmental agencies that have done surveys with regards to energy consumption. It found out that with the current trend in the consumption of petroleum products, four decades from now, all the reserves for such products will run out if the trend will not change.

4. People have become too dependent in using natural energy resources. If time will come that there will be little or no more left of these resources, a lot of people’s activities and businesses will cease to exist. Transportation will stop. Trade will be affected. Communications will be stopped. Factories and other kinds of manufacturing businesses will stop from operating. Growth will be hindered as well as success.

To stop such negative outcome or slow down the timeline so that it won’t come about in the near future, people must do their part to be able to conserve the available resources. They must use their geniuses to find new ways and techniques to turn alternative resources into the kind of energy that can substitute the diminishing ones.

1. People must be serious about energy conservation. They must do everything in their capacity to save their use of the available energy resources. For example, if they can do without cars or riding on public transportation, or if you can just walk, then you better do that. Even if this is only a small step, this can be a big leap towards better results in conserving energy.

2. People must be responsible on whatever they do when it concerns the environment. You must remember that nature gives you a lot that you owe it as well.

Overall, it is people’s duty to look for alternative energy source to help us on our daily lives. We must also aim to alleviate the negative effects that these may cause to humanity and the environment.

Have a look at www.greenenergygroups.com

Lucas Price – http://thedownloadshub.com/

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Aug/10

28

Alternative Energy Sources – The Best Aid in Times of Crisis

You have been hearing all about it. It seems to be a big problem now all around the globe. Energy crisis is something that people can be blamed for. But it is too late now to point fingers to whoever committed the biggest mistake. What you can do to do your share in helping to solve the root of the problem is by finding and using available alternative energy sources.

Look around you. Amidst all the technological advancements, you will still be amazed at how nature provides for all the needs of mankind. But through the years, this has been overlooked and taken advantage of. This resulted to the energy crisis that we have now. But you cannot turn back the time to undo the damage. The best thing that you can do is to help resolve the problem or reduce it even with your own little means.

But first, do you know the available renewable sources of energy that surrounds you. It is everywhere. Look up and there is the sun that produces solar power. The sun’s rays are converted into electricity through solar cells, solar thermal panels, parabolic mirrors and other medium.

Look underneath. Did you know that the heat coming from the ground can also be turned into energy resources? There are holes that are being drilled in certain regions to find steam that are being produced by the heat underneath. The steam is purified to be used as power to electric generators.

Feel the air. The wind can also create energy as this drives the blades of the wind turbines. This rotation produces electrical current that can be utilized through electrical generator. In 2005, it was reported that the capacity of the wind-powered generators reaches up to 58,982 megawatts.

Hydroelectric energy comes from water. The later can be used for its kinetic energy or the tidal power to produce the energy. It can also be contained in a dam that harness the gravitational fall of a river to become the energy source.

Crisis Alert Now more than ever is the time to act to make use of the available renewable energy resource like the abovementioned. Aside from the fact that they are free, they will be available as long as you know how to care for your environment.

There are methods and studies being conducted by experts worldwide to find ways on how to improve on the utilization of these available sources of energy. People must learn to slowly detach themselves on being too dependent on the use of energy sources that are non-renewable. In a matter of years, the latter will decrease until they slowly diminish. Are you going to wait for that time to come when all along, if you will only look around, you will discover how nature provided for everything that you need. All you have to do is to find ways on how to use them wisely.

Time to Care Upon finding the means on how you can make use of the available resources around you, the next thing that you have to make certain of is how you will care for such. Once in a while, it will be okay to pause from your busy life to look back and give gratitude to where it is due.

You can do your share of caring for these available alternative energy sources by being a good citizen who cares for your environment. You can start in your own simple ways like not adding up to the pollution, planting plants and trees and supporting products that do not contain chemicals that are harmful to the environment.

Have a look at www.greenenergygroups.com

Lucas Price – http://thedownloadshub.com/

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