Energy Alternative

Alternative Energy : Biofuels

2008-01-18T02:02:00.000-08:00

Biofuels are produced by converting organic matter into fuel for powering our society. These biofuels are an alternative energy source to the fossil fuels that we currently depend upon. The biofuels umbrella includes under its aegis ethanol and derivatives of plants such as sugar cane, as well aS vegetable and corn oils. The International Energy Agency (IEA) tells us that ethanol could comprise up to 10 percent of the world's usable gasoline by 2025, and up to 30 percent by 2050. A study by Oregon State University proves this. We have yet to develop biofuels that are as energy efficient as gasoline made from petroleum.

Energy efficiency is the measure of how much usable energy for our needed purposes is derived from a certain amount of input energy. What has always been important is the conversion—the end-product energy is what is useful for our needs, while the input energy is just the effort it takes to produce the end-product.) The OSU study found corn-derived ethanol to be only 20% energy efficient (gasoline made from petroleum is 75% energy efficient). Biodiesel fuel was recorded at 69% energy efficiency. However, the study did turn up one positive: cellulose-derived ethanol was charted at 85% efficiency, which is even higher than that of the fantastically efficient nuclear energy.

Recently, oil futures have been down on the New York Stock Exchange, as analysts from several different countries are predicting a surge in biofuel availability which would offset the value of oil, dropping crude oil prices on the international market to $40 per barrel or thereabouts. The Chicago Stock Exchange has a grain futures market which is starting to “steal” investment activity away from the oil futures in NY, as investors are definitely expecting better profitability to start coming from biofuels. One certain energy markets analyst has said, growth in demand for diesel and gasoline may slow down dramatically, if the government subsidizes firms distributing biofuels and further pushes to promote the use of eco-friendly fuel.

There is Brazil, which happens to be the world's biggest producer of ethanols derived from sugars. The United States, while being the world's greatest oil-guzzler, is already the second largest producer of biofuels behind Brazil.

80 percent of the EU's biodiesel fuels are derived from rapeseed oil; soybean oil and a marginal quantity of palm oil comprise the other 20 percent.

Alternative Energy : Geothermal Power

2008-01-18T02:00:00.000-08:00

We should be doing everything possible to develop geothermal energy technologies. This is a largely untapped area of tremendous alternative energy potential, as it simply taps the energy being naturally produced by the Earth herself. At the Earths' core, the temperature is 60 times greater than that of water being boiled. The tremendous heat creates pressures that exert themselves only a couple of miles below us, and these pressures contain huge amounts of energy. Superheated fluids in the form of magma, which we see the power and energy of whenever there is a volcanic eruption, await our tapping. These fluids also trickle to the surface as steam and emerge from vents.

We can create our own vents, and we can create out own containment chambers for the magma and convert all of this energy into electricity to light and heat our homes. In the creation of a geothermal power plant, a well would be dug where there is a good source of magma or heated fluid. Piping would be fitted down into the source, and the fluids forced to the surface to produce the needed steam. The steam would turn a turbine engine, which would generate the electricity.

There are criticisms of geothermal energy tapping which prevent its being implemented on the large scale which it should be. Then there is more great expense needed to build a geothermal power plant, and there is no promise of the plant turning a profit. Some geothermal sites, once tapped, might be found to not produce a large enough amount of steam for the power plant to be viable or reliable. The fact that geothermal energy is merely the energy of the Earth herself means it does not produce any pollutants.

Geothermal energy is extremely efficient—the efforts needed to channel it are minimal after a site is found and a plant is set up. Geothermal plants, furthermore, do not need to be as large as electrical plants, giant dams, or atomic energy facilities—the environment would thus be less disrupted. Perhaps most importantly of all—we are never, ever going to run out of geothermal energy, and it is not a commodity that would continuously become more expensive in terms of real dollars as time passes, since it is ubiquitous. Geothermal energy would be, in the end, very cheap, after investigation and power plant building costs are recouped.

Alternative Energy :Nuclear Power

2008-01-18T01:59:00.001-08:00

Many researchers believe that harnessing the power of the atom in fission reactions is the most significant alternative energy resource that we have, for the fact of the immense power that it can generate.

Nuclear power plants are very “clean-burning” and their efficiency is rather staggering. Nuclear power is generated at 80% efficiency, meaning that the energy produced by the fission reactions is almost equal to the energy put into producing the fission reactions in the first place. There is not a lot of waste material generated by nuclear fission—although, due to the fact that there is no such thing as creating energy without also creating some measure of waste, there is some. The concerns of people such as environmentalists with regards to using nuclear power as an alternative energy source center around this waste, which is radioactive gases which have to be contained.

The radiation from these gases lasts for an extraordinarily long time, so it can never be released once contained and stored. However, the volume of this waste gas produced by the nuclear power plants is small in comparison to how much NOx (nitrous oxide—that is, air pollution) is caused by one day's worth of rush-hour traffic in Los Angeles. In spite of the concerns of the environmentalists, nuclear power is actually environmentally friendly alternative energy, and the risk of the contained radiation getting out is actually quite low. With a relatively low volume of waste material produced, it should not be a difficult thing at all for storage and disposal solutions for the long term to be developed as technology advances.

The splitting of an atom releases energy in the forms of both heat and light. Atomic power plants control the fission reactions so that they don't result in the devastating explosions that are brought forth in atomic and hydrogen bombs. There is no chance of an atomic power plant exploding like a nuclear bomb, as the specialized conditions and the pure Plutonium used to unleash an atomic bomb's vicious force simply don't exist inside a nuclear power plant. Currently, six states in America generate more than half of all their electrical energy needs through nuclear power, and the media are not filled with gruesome horror stories of the power plants constantly having problems.

Alternative Energy : Wind Power

2008-01-18T01:57:00.000-08:00

Although it is much less expensive to initially get hooked into the local electric company's grid than it is to set up and hook into wind turbines, in the long run one saves money by utilizing the wind for one's energy needs—while also becoming more independent. Electric bills and fuel bills are rising steadily—but the cost of wind turbine energy is zero, and the cost of installing and hooking up a turbine is steadily coming down as demand rises and more commercial success is realized by various companies producing the turbines and researching technologies to make them ever more efficient.

In addition, people are moving away from the traditional electric grids and the fossil fuels for personal reasons including desire for greater independence, the desire to live remotely or rurally without having to “go primitive”, political concerns such as fears of terrorist strikes on oil fields or power grids, or concerns about the environment.

Again, this motivation to get away from the traditional energy sources is the same one that causes people to seek the power of the wind for their energy, giving more business opportunities to profit from wind turbine production and maintenance, which drives their costs down for the consumers. In nearly thirty states at the time of this writing, homeowners who remain on the grid but who still choose to use wind energy (or other alternative forms) are eligible for rebates or tax breaks from the state governments that end up paying for as much as 50% of their total “green” energy systems' costs. The rates that they are being paid by the local power companies for this energy are standard retail rates—in other words, the homeowners are actually profiting from their own energy production.

Some federal lawmakers are pushing to get the federal government to mandate these tax breaks and other wind power incentives in all 50 states. Japan and Germany already have national incentive programs in place. “We should [only have to] pay you the wholesale rate for ... your electricity,” according to Bruce Bowen, Pacific Gas & Electric's director of regulatory policy. Head of the Center for Energy Efficiency and Renewable Technologies of California V. John White points out, “It's quality power that strengthens the grid.”

Some Suppliers of Alternative Energy

2008-01-18T01:55:00.000-08:00

Amelot Holdings is a company which presently specializes in the development of biodiesel and ethanol plants throughout the US. Amelot's objective is to establish relationships between various suppliers of alternative energy who are biodiesel and ethanol researchers or producers to further their ends with long-term profitability and growth in mind. Amelot furthers the cause of these alternative energy suppliers through the formulation of joint ventures, mergers, and construction contracts.

Environmental Power is an alternative energy supplier that has two subsidiary companies. Microgy is a developer of biogas facilities for the cost-effective and environmentally clean production of renewable energy derived from food and agricultural waste products. Environmental Power's other subsidiary is Buzzard Power. Buzzard has an 83 megawatt power facility which generates green energy from mined coal waste. Environmental Power says of itself, we have a long and successful history of developing clean energy facilities. Since 1982 we have developed, owned and operated hydroelectric plants, municipal waste projects, coal-fired generating facilities and clean gas generation and energy recovery facilities.

Intrepid Technology and Resources, Inc, is a company that processes waste into natural gas as an alternative source of energy. The company's vision centers on the fact that the US produces two billion tons of animal waste every year, while at once the US' supply of natural gas is dwindling. ITR builds “organic waste digesters” local to sites of organic waste. These facilities produce, clean, and distribute the methane gas from the organic waste; methane gas is a viable alternative to natural gas. ITR is presently operating in Idaho with plans for national expansion.

Nathaniel Energy is a company with the objective of protecting the environment and minimizing total cost of business ownership. The Nathaniel Energy Total Value Preservation System (TVPS) gives companies unique benefits through Nathaniel's recognition of the alternative energy potential of materials that are usually seen as nothing more than waste or pollutants. Nathaniel Energy's technology allows it to extract and transform into alternative energy virtually all of the potential energy locked in waste materials. Nathaniel Energy's innovative TVPS recovers valuable resources which other processes fail to. Throughout the entire process, the maximum amount of valuable material is recovered for reuse, which results in lowered costs and environmental protection. Usual pollution cleanup and control processes treat these materials as mere contaminants that are either destroyed or discarded.

Alternative Energy Source : Solar Energy

2008-01-18T01:52:00.002-08:00

The size of the cells is decreasing as their efficiency rises, meaning that each cell becomes cheaper to produce and at once more productive. As far as the aforementioned cost, the price of producing solar-generated energy per watt hour has come down to $4.00 at the time of this writing. Solar collection cells are becoming slowly but surely ever more practical for placing upon the rooftops of people's homes, and they are not a difficult system to use for heating one's home, creating hot water, or producing electricity. In the case of using the photovoltaic cells for hot water generation, the system works by having the water encased in the cells, where it is heated and then sent through your pipes.

Photovoltaic cells are becoming increasingly better at collecting sufficient radiation from the sun even on overcast or stormy days. One company in particular, Uni-Solar, has developed solar collection arrays for the home that work well on inclement days, by way of a technologically more advanced system that stores more energy at one time during sunlit days than previous or other arrays.

There is actually another solar power system available for use called the PV System. The PV System is connected to the nearest electrical grid; whenever there is an excess of solar energy being collected at a particular home, it is transferred to the grid for shared use and as a means of lowering the grid's dependence on the hydroelectrically-driven electricity production. Being connected to the PV System can keep your costs down as compared to full-fledged solar energy, while at once reducing pollution and taking pressure off the grid system. Some areas are designing centralized solar collection arrays for small towns or suburban communities.

Some big-name corporations have made it clear that they are also getting into the act of using solar power (a further indication that solar generated energy is becoming an economically viable alternative energy source). Google is putting in a 1.6 megawatt solar power generation plant on the roof of its corporate headquarters, while Wal Mart wants to put in an enormous 100 megawatt system of its own.

Nations such as Japan, Germany, the United States, and Switzerland have been furthering the cause of solar energy production by providing government subsidies or by giving tax breaks to companies and individuals who agree to utilize solar power for generating their heat or electrical power. As technology advances and a greater storage of solar collection materials is made available, more and more private investors will see the value of investing in this “green” technology and further its implementation much more.

Alternative Energy

2008-01-18T01:52:00.001-08:00

There is a lot of energy that we can harness if we only seek to research and develop the technologies needed to do so. We can get away from the fossil fuels and the old electrical grids by turning to alternatives to these energy sources.

One of these alternative energy resources is wind power. Wind turbines continue to be developed that are progressively more energy efficient and less costly. “Wind farms” have been springing up in many nations, and they have even become more strategically placed over time so that they are not jeopardizing birds as former wind turbines did.

Another alternative energy resource is the one that is most well known: solar energy. This involves the manufacturing of solar cells which gather and focus the energy given off directly by the sun, and translate it into electricity or, in some cases, hot water. As with wind energy, solar energy creates absolutely zero pollution.

Ocean wave energy is seen by governments and investors as having enormous energy generating potential. A generator in France has been in operation for many years now and is considered to be a great success, and the Irish and Scots are running experimental facilities.

Many run-of-the-river, or small and localized, hydroelectric generators have been set up in recent times due to this limitation.

Geothermal energy is extremely abundant, since it lies directly beneath our feet, just a few miles below the earth's surface. This energy is produced by the heating of water through the actions of earth's fantastically hot molten core. The water turns to steam, which can be harnessed and used to drive turbine engines which in turn generate electricity. Great amounts of research and development should be put into geothermal energy tapping.

Waste gas energies, which are essentially methane, reverse the usual energy-pollution relationship by creating energy from waste that lies in the dumps and from some air pollutants. This gas is used in fuel cells and can be used in standard gasoline generators.

Ethanol is a gasoline substitute and is created from such things as wheat, sugarcane, grapes, strawberries, corn, and even wood chips and wood cellulose. There is controversy over this fuel with regards to its ever becoming truly economical or practical except in very localized areas, but technologies for its extraction and admixturing are continuously being refined.

Biodiesel energy is created out of the oils contained in plants. So far, the commercial stores of biodiesel have been created using soybean, rapeseed, and sunflower oils. At the time of this writing, biodiesel is typically produced by entrepreneurial minded individuals or those who want to experiment with alternative energy, but commercial interest from companies is on the rise. It burns much cleaner than oil-based diesel.

Atomic energy is created in atomic energy plants using the process of nuclear fission. This energy is extremely efficient and can generate huge amounts of power.

Alternative Energy : Sunbeams

2007-11-20T17:41:00.000-08:00

Solar happens to be the most talked about concept of alternative energy. It is a concept that uses panels to collect all of heart from the sun and then it is converted into energy to help give you energy for your home, car, business, and even the future. It is the modern times and there are modern ways to approach things like energy. You will want to help the world by causing the energy sources to give off fewer pollutants and help preserve the Earth for future generations. By researching you will want to makes sure that you take solar power into consideration by doing all of the research and learning the advantages of this alternative fuel option.

You or others in your community more than likely use solar power without even realizing it. If you own a swimming pool, the solar cover you use to cover it when it is not in use is a form of solar energy. The solar covers will help collect the rays from the sun and then transfer them to the water while keeping the pool at a warmer temperature. This way you do not need to use an electrical heating source to warm your pool. Although this is not an overall efficient way of collecting the sun’s heat as energy, it is the basic concept.
The trick is learning to efficiently harness this energy for our use. You can now buy solar panels to help heat your home. Well you can either use a similar method to that of the pool method, or you can use the converting of the heat energy to power your home. Overall, it is important that you consider solar power and all of its options for the building or remodeling of a home. The sun is one source that we are going to have years to come. You will find that there is a lot of solar powered research and it is the most luckily future power source. You will see solar powered cars, houses, offices, and so much more. If you live in a hot and sunny climate, you will find that these solar panels are going to be the most efficient for you and your area.

Energy Alternative : Power Tidal

2007-11-20T17:40:00.000-08:00

Did you know that tides could be a large source of energy and provide energy to some of the world’s largest countries. You will find that there is a lot of advantages and disadvantages to using the tidal energy system. By researching the topic of power, you can help benefit your community and find an alternative form of energy.

There are less than 25 sites in the world that are capable of producing tidal energy. Because of the opposition of so many communities, there are not plants built to research and discover the use of tidal waves in energy. However, as the world’s nonrenewable energy sources begin to run out, tidal power could become very important for us to consider. As the water moves through the relatively small pipes, the power of the movement pushes turbines, which run huge electrical generators. However, this process will end up changing the ecosystem greatly because it will create dams of water. Changes in the ecosystem provide the main fuel for opponents of tidal barrages. Animals like certain birds, fish, and other species could end up becoming extinct for miles and miles. However, barrages could also help protect the shoreline from floods and storms. They also do not pollute the environment with chemicals or greenhouse gasses the way fossil fuels do.

Because the tide ebbs and flows at certain times of the day, operators know exactly how much power will be generated and when. Whe3n it comes to time, it lacks the power. A tidal power plan is where electric can be generated for ten hours a day, but it can be completely free when the barrages are built. They require little upkeep and no fuel or energy to run. Overall, it is a very dependable and consistent source of energy.

You should know that there is more searches needed for the tidal power to become efficient.

Energy Alternative : sea waters

2007-11-20T17:38:00.000-08:00

Tidal power is just one of the alternative energies that the major companies are using to replace the fossil fuels and nuclear power. It is just a way that you can generate electricity from the water of the oceans. You will also find that people call this thermal energy conversion. The eclectic companies are trying to use things like the ocean water’s temperature, but this theory is still beginning developed.

The ocean thermal energy conversion is still being studied and it is a very expensive process, however, once it is cost effective, you could find that it will be a top way of producing the world’s energy. There are plants for converting this energy on the shores, but then they are often found floating in the ocean or on the ocean shelves (which are not far from the land).

The basis of the idea is to use a large water intake pipe to pull very cold ocean water from a mile or more below the surface to the top of the ocean. Warm surface water is used to make a liquid with a low boiling point turn into steam, which expands to turn a generator. By placing the warm seawater into a low-pressurized container, it will begin to boil and then create a form of energy. As with the aforementioned procedure, it is easy and good for the environment. As for the process of converting, you will find that the seawater’s temperature difference into energy is a new method when it comes to all the research. You will find that the seawater method is being the focal point of the energy research project. However, like solar and geothermal power, it is also renewable and there are companies that want to produce the electricity in hopes of survival. You can turn to sources other than the fossil fuels to have the perfect energy opportunities.

All About Hydrogen Energy

2007-11-20T17:35:00.000-08:00

Hydrogen is abundant on earth and is found when combined with other elements that will help form chemical compounds like water or H2O. By using the power of hydrogen you will be able to form energy that can be renewable, but also that is healthy for everyone and Earth in general. Hydrogen energy is stored in the form of fuel cells. The fuel cells happen to be what powers all of the spaceships during their take off. Because hydrogen is not found naturally by itself, the first step to building a fuel cell is to remove the hydrogen from a compound. Hydrogen energy is where you are reforming to use heat in order to separate hydrogen and natural gas. When water is used, a similar process, called electrolysis, is used to separate the hydrogen and oxygen with an electrical current. The result of each of these processes is more energy, in the form of hydrogen, than is used in the process itself.

This type of energy has been researched since it is considered to be pure power. An engine that uses hydrogen produces almost no pollution, making it much preferred over fossil fuels. In the space shuttle example, for instance, the byproduct of burning hydrogen to power lift-off is purified water, which the astronauts than can drink. Therefore, using hydrogen power is not only clean, but also useful. You can compare fuel cells to batteries, since they are alike, however, with the fuel cells you will never lose your charge and it will work until all of the hydrogen is cut off. Inside the cell, oxygen is combined with hydrogen, and the chemical process that produces water gives off heat and electricity. The water can then be broken into hydrogen and oxygen once again, and the process starts all over again.

Alternative Energy

2007-11-20T17:27:00.000-08:00

Since you are an American citizen, you may have the right to some energy options and giving your opinion in the matter. Your opinion doesn’t mean anything if you do not vocalize your feelings and take some action. You will find that there are many supporting alternative energies that will make a difference. There are many steps that you will need to do to get involved with alternative energy endorsements and you may find that you’re going to have to voice your opinion all of the country. You will want to show your support by helping to clean up your environment and by setting a good example with your children and the community by caring for the environment.

You will want to make sure that you support the alternative energies by wanting to use it and fighting to get it available to you. The easiest way to support alternative energy is to use it. While this is not possible on large scales for everyone, alternative energy inarguably begins in the home—what good is it to be vocally against the use of oil if you use gallons of it everyday without giving it a second thought? When you build environmental friendly, think about using installation, but also building with the environment in mind. If you cannot run your home purely on alternative energy, consider using alternative energy for part of your energy supply. Small home kits are available to produce solar, water, and wind power for some of your home’s appliances.

Like, you can use the sun to dry your clothing in the summer so that you can save some energy and help the environment. Take advantage of light from the sun and do work and reading outside instead of having the lights in your home turn on all day. Right now you will want to get information about the alternative energy sources so that you can make good decisions.. To do this, you can spend time at your local library or research the subjects online. As for the government, you will find that the federal government’s department of Energy will give you a all the knowledge that you have to have to make good decisions about alternative energy. You can also subscribe to energy magazines to stay up-to-date on the latest news and events in the alternative energy world.

You will want to join some of the local organizations that support the alternative fuels. The cause for the alternative energy is simply so that you don’t rely on the fossil fuels, which is depleting.