The Germans have really taken off when it comes to renewable fuel sources, and have become one of the main players in the alternative energy game. Under the aegis of the nation’s electricity feed laws, the German people set a world record in 2006 by investing over $10 billion (US) in research, development, and implementation of wind turbines, biogas power plants, and solar collection cells. Germany’s “feed laws” permit the German homeowners to connect to an electrical grid through some source of renewable power and then sell back to the power company any excess energy produced at retail prices. This economic incentive has catapulted Germany into the number-one position among all nations with regards to the number of operational solar arrays, biogas plants, and wind turbines. The 50-terawatt hours of electricity produced by these alternative energy account for 10% of all of Germany’s energy production per year. In 2006 alone, Germany installed 100,000 solar energy collection systems.

Over in the usa, the BP corporation has established an Energy Biosciences Institute (EBI) to spearhead extensive new research and development efforts into clean burning alternative energy, most prominently biofuels for ground vehicles. BP’s investment comes to $50 million (US) per year over the course of the next decade. This EBI will be physically located at the University of Illinois Urbana-Champaign. The University is in partnership with BP, and it will be responsible for research and development of new biofuel crops, biofuel-delivering agricultural systems, and machines to produce renewable fuels in liquid form for automobile consumption. The University will especially spearhead efforts in the field of genetic engineering with regard to creating the more advanced biofuel crops. The EBI will additionally have as a major focal point technological innovations for converting heavy hydrocarbons into pollution-free and highly efficient fuels.

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Also in the united states, the battle rages on between Congress and the Geothermal Energy Association (GEA). The GEA’s Executive Director Karl Gawell has recently written to the Congress and the Us department of energy, the only way to make sure that DOE and OMB do not simply revert to their irrational insistence on terminating the geothermal research program is to schedule a congressional hearing specifically on geothermal energy, its potential, and the role of federal research. Furthermore, Gawell goes on to say that recent studies by the National Research Council, the Western Governors’ Association Clean Energy Task Force and the Massachusetts Institute of Technology all support expanding geothermal research funding to develop the technology necessary to utilize this vast, untapped domestic alternative energy resource. Supporters of geothermal energy, such as this writer, are amazed at the minuscule amount of awareness that the public has about the huge benefits that research and development of the renewable alternative energy source would provide the united states, both practically and economically.

Geothermal energy is already less expensive to produce in terms of kilowatt-hours than the coal that the US keeps mining.

Geothermal energy is readily available, sitting just a few miles below our feet and easily accessible through drilling. One company, Ormat, which is the 3rd largest geothermal energy producer the united states and has plants in several different nations, is already a billion-dollar-per-year business geothermal energy is certainly economically viable.

Want to find out more about for renewable alternative energy, then visit http://www.goenergyefficient.org/ on how to choose the best renewable technology for your needs.

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Recently there have been several questions and answers raising concerns about the use of alternative fuels. To this end, different claims were made but they tended to be poorly cited and erroneously portrayed.

So… what are the genuine reasons that people have for opposing wind, solar, tidal, geothermal energy.

And please, opinions are fine but if you’re going to state ‘facts’ then please substantiate them with credible links.

In my opinion (I say that upfront so that I shall not be expected to provide references) the world is approaching an energy crisis as well as a global warming crisis and many resources are dwindling or are threatened by pollution. In these circumstances it seems sensible to research all forms of alternative energy including new fuels.

So the simple answer to your question is there are no valid reasons to oppose the development of alternative fuels. But there are reasons to be careful about whether and how to exploit such fuels.

My first cause for concern is food prices. Alternative fuels that require agricultural land for their production are almost certainly a bad thing in present circumstances. The developed world is already forcing up food prices by eating too much meat (which requires a lot of land for production) and processed food (food is wasted in the production process) and by wasting food in the home. These high prices are beyond the reach of many poor people. But, perhaps even worse, the developed world takes over land in poorer countries for the production of tea, coffee, bananas, cut flowers and other crops for export when that land should be used for local food production. Until we solve the gap between rich and poor countries and distribute food more fairly I can not see that it would be appropriate to add energy crops to the problem. Burning fuels from such crops in cars and planes would seem obscene.

Next I am concerned by the possibility that wilderness areas (including forests) might be cleared for the growth of energy crops. Clearing such areas would release large quantities of CO2 to add to the global warming problem and would cause a great deal of other environmental damage such as loss of habitats and bio-diversity.

My next concern is the transport problems surrounding alternative fuels. If they are based on field crops (such as willow) then bringing those crops to a central conversion plant will involve a great deal of transport which will emit CO2 and use a large proportion of the energy produced. This can only be mitigated by growing the crops locally which would mean the surrounding area would have to be given over entirely to one crop, for the life of the plant, with consequent pest control and biodiversity problems.

If you’re in the market for used auto sales, Austin’s DriveTime dealerships have a wide selection of vehicles to choose from. We know that it can be very difficult to get financed for a vehicle when you have poor credit, but at DriveTime we focus on getting people with bad credit into a used auto. Other dealerships may claim they can sell you a car no matter what your credit history is, but all too often this turns out to be an empty promise. That’s why you can count on DriveTime to find you a used car that you will be proud to drive!

Of course waste, both industrial and domestic, can be a fuel or can be converted to a fuel but this has its problems too. There is a need to be careful about pollution and there is the usual transport problem. But certainly there is scope for energy recovery from waste and in the process damaging methane emissions from waste can be put to good use instead of adding to the global warming problem.

Recently scientists have been talking of growing algae in large tanks and converting the algae into fuel. Again I think this should be explored but care will be needed to avoid pollution and to ensure the process is sustainable in the sense that it does not consume other dwindling resources. I would be particularly concerned if the algae were genetically modified, because of the risks of such organisms escaping and damaging the environment in unpredictable ways.

My final concern is that all these possibilities might be used as an excuse for business as usual. It seems clear to me that they can only be very partial solutions to our problems and in some cases have the potential to make matters worse. For that reason I believe we need to concentrate on reducing consumption of fuel and of products requiring fuel for their manufacture and transport.

The developed world has created a lifestyle which is needlessly profligate with scarce resources. We have also created an advertising industry that succeeds in persuading people that consumerism is a good thing and a route to happiness. The truth is that consumerism is making people less happy, less healthy and less wise. Those who recognise that sufficient food and shelter are enough can enjoy life much more. They can enjoy leisure and family rather than work all hours to keep up with the neighbours expenditure on stuff. They can spend their money on more life enhancing pursuits like theatre, dancing, singing, music. They can travel in more healthy and satisfying ways such as on foot, by bicycle and by public transport – rather than in isolating metal boxes called cars.

My conclusion is that alternative fuels and other sources of energy need to be explored but they should be used with care. Top priority should be given to reducing consumption and to enjoying healthier and more fulfilling lives that are not obsessed with stuff.

Best wishes for a more sustainable and fun future.

what are the disadvantage of using oil instead of alternative fuels?

BP may be able to help you with this question.

The world’s oil reserves are becoming increasingly difficult, and consequently more expensive, to recover. So scarcity is the biggest disadvantage of natural oil as a fuel. The other big disadvantage is that all oils, synthetic or natural, generate greenhouse gases when used as a fuel adding to the problems of Global Warming.

If you’re in the market for used auto sales, Austin’s DriveTime dealerships have a wide selection of vehicles to choose from. We know that it can be very difficult to get financed for a vehicle when you have poor credit, but at DriveTime we focus on getting people with bad credit into a used auto. Other dealerships may claim they can sell you a car no matter what your credit history is, but all too often this turns out to be an empty promise. That’s why you can count on DriveTime to find you a used car that you will be proud to drive!

Have you ever found yourself complaining about the Americas current dependence and obsession with oil? Did you find yourself giving into the rumors about President Bush wanting the oil in Iraq? If there are any American consumers of oil based gas that are infuriated or concerned about the current rise in gas prices or the wasteful and destructive circumstances that oil is produced or required, then natural gas or duel fuel kit vehicles are the solution for you.

At many gas stations across the country there are natural gas pumps available and seem to be in frequent use by business vehicles mostly but also some natural gas cars. Getting in on the savings of natural gas is not something reserved just for businesses trying to save money but is easily accessible to everyone and you don’t even have to buy a natural gas vehicle to use it.

Natural gas is cheap and costs a measly 70 cents a gallon. Natural gas runs clean and allows your car to run much longer than most other cars, up to 700,000 miles to be exact. Natural gas is becoming more and more popular as time goes on, and you are able to make a difference by switching to natural gas and helping to change the trend so that it becomes our primary source of fuel.

If you’re in the market for used auto sales, Austin’s DriveTime dealerships have a wide selection of vehicles to choose from. We know that it can be very difficult to get financed for a vehicle when you have poor credit, but at DriveTime we focus on getting people with bad credit into a used auto. Other dealerships may claim they can sell you a car no matter what your credit history is, but all too often this turns out to be an empty promise. That’s why you can count on DriveTime to find you a used car that you will be proud to drive!

Depending on your knowledge of pricing for most repairs and upgrades for cars you could see 3500 dollars as a reasonable price for this kit or possibly see it as too expensive. If you are on the latter half of that equation; listen to these statistics before you rule it out. The average American family spends about 3500 dollars a year on oil based gas anyway, while natural gas costs the average family 850. Do the math and you can decide which is better.

Not only will natural gas allow us an inexpensive, clean, and renewable solution to the oil crisis but it will help our economy. In addition to providing new jobs it will also spike growth in areas of the country not normally full of industry by allowing these areas to manufacture the natural gas resources readily available to them that have previously lying dormant. Natural gas is the perfect solution for everyone.

Learn more about cng cars and about natural gas cars

Technorati Tags: alternative fuel, alternative fuel cars, Cars, cng, cng cars, dual fuel cars, lpg cars, natural cas gars, natural gas, Trucks

its for geography help, i got assigned alternative fuels, i have no clue what that is

Human activities powered by fossil fuels such as coal, oil, and natural gas cause the waste product carbon dioxide (CO2) to be released into the air. By far, the largest contributors to these emissions both worldwide and in Marin County are vehicle traffic and energy use in buildings.
Some of these emissions are absorbed by the oceans. The energy Footprint is the area of forest land required to absorb the remaining CO2 emissions if they are not to accumulate in the atmosphere. Energy land is the single largest component of the Ecological Footprint in most industrialized countries, including the United States.
Marin has already taken steps towards decreasing its energy Footprint, including joining the Cities for Climate Protection Campaign (CC and completing a comprehensive study on local sources of carbon dioxide emissions and the potentials for reduction. The Countywide Plan sets a target of reducing carbon dioxide emissions by 15-20% by the year 2015.
Climate and Carbon
• Humanity’s single largest demand on ecosystems comes from emissions of carbon dioxide.
• Globally, humanity’s energy Footprint grew 700% in the past 40 years.
• The area required to sequester Marin residents’ CO2 emissions makes up 62% of the county’s total Footprint.
• Energy use in buildings is responsible for 44% of Marin’s greenhouse gas emissions. 53% comes from transportation.
• In the year 2000, Marin County emitted over 2.6 million tons of carbon dioxide.
• Marin County has a total energy Footprint of 1.6 million global acres.
One ton of carbon dioxide has a Footprint of 0.67 global acres, the amount of land area required to sequester one ton of this greenhouse gas each year. Marin County’s energy land Footprint, for the energy used in transportation and buildings, is 1.6 million global acres. A 20% reduction in this total Footprint would produce a savings of 320,000 global acres.

here is a calculator
http://www.greenschools.net/article.php?id=271.

Until approximately a hundred years ago in the West, people only had recourse to renewable energy for heat and light for their homes. They burnt wood and sometimes coal or peat (OK, fossil fuels) and got up when the sun came up and went to bed with the sun too. In, fact a large part of the world’s population still lives like that.

Things altered with mechanized industry and night shifts. Electricity producers sold the populace on being able to do more instead of just sleeping when it got dark, and the Western population got hooked on buying huge amounts of energy, mostly electricity and engine fuel, which was usually produced from oil and coal.

This idea soon travelled around the world and with rising prosperity came emulation and other countries wanted the same. Now we are in the sad situation where we have to confess that we rode the fossil fuel gravy train to its last stop without thinking about what we would use when fossil fuels ran out.

This is where the typical citizen comes in. You have to think about how you want to draw energy in the future. Do you want to be powered by keeping sucking unrenewable resources out of the planet, or do you want to have as little to do with it as you can? Would you rather have everything you have now, but know that the resources that are powering your lifestyle are renewable?

If, like millions of others around the world, you would rather say ‘No!’ to traditional power production methods, then you have to take a stand. But not only in words, you really have to do some something about it physically.

This will mean investing a lot of money up front, which might not be a problem for you or you may even think that taking a stand is worth looking for a bank loan. These are admirable sentiments, but I would like to propose that there is another way to self-sufficiency.

You could build your own!

Why not? The technology has been around for decades and is fairly simple. Most moderately competent teenagers can put together a bank of photovoltaic cells into a solar panel and then plug that into your home’s electrical system. And if a teenager can do it, so can you. All you (and the teenager) will require is a solar panel kit and a schematical diagram. A plan in other words.

A solar panel kit can be bought locally from a Do-It-Yourself shop or from the Internet. A typical solar panel will take a few hours to assemble and will produce 100 watts of electrical energy. The electricity produced from these panels is then passed through an inverter that changes the current from DC to AC, making it usable by household appliances and the utility grid.

Do yourself and the planet a favour, get off the grid and start saving money and the planet’s resources, you will be surprised how straightforward it is once you get going. And do not forget, you can do it in stages of, say, one 100 watt panel a month until you hit self-sufficiency. It is not a question of ‘All or Nothing’.

Owen Jones, the writer of this article, writes on many topics, but is currently involved with a favourite topic, types of renewable energy. If you are interested in Sustainable Energy At Home, please click through to our site.

Technorati Tags: alternative, alternative fuel, climate change, energy, Fuel, global warming, health, home and family, other, SCIENCE, solar power, sustainable, technology, uncategorised, wind power

When it comes to converting your home into a solar home, there are several alternatives, because not all homes have the same problems, the same requirements or the same potential sustainable power sources. Therefore, if you are going to try a total conversion or even get off the grid completely, you will either need to do some do research or call in an expert to make a survey for you.

If you call in an expert, try to get an independent one, so that you can work out the costs of fulfilling your energy requirements yourself. You will have to pay for such a report, of course, but you could carry out a survey yourself with a bit of work on your behalf. In order to create a solar home, you may find the rest of this article interesting.

There are fundamentally two types of solar design: passive and active solar energy. Passive solar energy can be used to supply heating, cooling and natural light for your home. Active solar energy is used for powering home appliances, tools and lighting. It is the perfect combination of these two kinds of solar energy that you will try to achieve, if you are trying to convert your home into a solar home.

You can use passive solar energy techniques in many ways, although they are more easily incorporated in during the actual construction phase of a new home. The largest area of glass should face south or be within 30 degrees of due south. This will catch the maximum amount of heat. This heat can then be circulated around the house by stone floors and stone walls.

The central heating ducting and furnace fan can be used to assist, if need be. If the house becomes too hot in the summer, awnings or even solar panels could be dropped down in order to put the windows in shade. When thinking of passive solar energy, you should endeavor to think of ways of providing warmth and coolness without using electricity. For example, a skylight at the top of the stairs will allow the warmest air in the house to escape, since hot air rises. This will result in cooler air to be sucked into the house at lower levels.

The other feature of a solar house is the generation of electricity by the deployment of solar panels grouped into solar arrays. Solar panels make use of photovoltaic cells to convert light into energy. This energy can then be used to power ordinary electrical appliances of all kinds or some or all of it can be stored in batteries for later use. Conversion from AC (alternating current) to DC (direct current) and back again, if necessary, is a simple matter.

Solar energy can also be used to heat water for the pool or for the home. The most usual type of system uses pipes filled with a type of anti-freeze to collect the sun’s heat and pass it on to tanks of water by means of a heat exchanger.

A solar home uses energy efficiency to minimize the need for heating, cooling and electricity. The use of higher grade insulation, more energy efficient windows, kitchen appliances and lighting than those used in traditional homes, will save you a lot of money and energy. As you can see, some of these alterations, especially the passive ones are structural, so hard to implement in many homes, but there is always something you can do to cut your energy bills and slowly convert your home into a solar home.

Owen Jones, the writer of this piece, writes on many subjects, but is currently involved with a favourite subject – alternative power sources. If you are interested in Sustainable Energy At Home, please click through to our site.

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Global warming is one of the “hottest” issues nowadays. The current climate alter is the worst yet to happen. Global warming is an overall boost in world temperature that is attributed towards the increasing number of greenhouse gases trapped within the ambiance. Searching an alternative energy source is regarded a way of reducing the toxic emissions.

Greenhouse gases can be produced both by natural plus industrial processes. Carbon dioxide, water vapor, nitrous oxide, methane, ozone, and CFC’s (chlorofluorocarbons) are the most abundant greenhouse gases in the Earth’s atmosphere.
You will find several sources of greenhouse gases. Burning of fossil fuels plus deforestation lead to greater concentration of carbon dioxide in our atmosphere. Without the trees and plants to take in the carbon dioxide emitted by burning fossil fuels, natural gas and petroleum products, all of the CO2 emitted stays inside the atmosphere.

Also the use of CFCs or chlorofluorocarbons in refrigeration systems plus in fire suppression techniques and other manufacturing processes also increase the greenhouse content of our ambiance. While the use of non-organic fertilizers in agriculture also lead to higher nitrous oxide concentrations, one more greenhouse gasoline.

Inside the United States, greenhouse gas emissions mainly arrive from the use of fossil fuels as power source. Approximately 82 percent of the greenhouse gas emission in the United States in 2006 came through the combustion of coal, natural gasoline and petroleum (United States Vitality Information Administration). Meanwhile in Asia, Chine is expected to increase its emission of greenhouse gas as a result of the construction of old-fashioned power plants in its internal provinces. Currently, the carbon dioxide concentrations inside the ambiance are the highest in 150,000 years. The 1990s was most likely the warmest decade in history, while 1998 was the warmest year (Greenpeace).

Not controlling the greenhouse gas being emitted by human activity can boost climate transform the subsequent hundred years that may be much quicker than anything identified and recorded in history. You will find necessary steps being undertaken to control the toxic emission that will soon be killing us.

To minimize the consumption of oil, petroleum plus other fossil fuel, we ought to use power efficiently. Energy that we use ought to be generated from green energy resource, which would mean harnessing the organic vitality from the sun, winds, crops, tides and waves.

Green power is another term utilized to describe sources of energy which are regarded to become environmentally friendly, which can be also similar for the renewable sources of energy.

There are numerous techniques of generating electricity plus energy from renewable plus organic sources that create clean plus safe power. Wind, sun, and heat can produce electrical power for less cost and much less carbon emission than those of coal and even gasoline.

Shifting the world’s attention to alternative fuel supply other than relying on fossil fuel is among the solutions in resolving the drastic climate alter. Greenpeace cited that with renewable vitality and using it smartly, can deliver half with the world’s vitality needs by 2050. Greenpeace also cited that it can be feasible to decrease carbon dioxide emission to almost 50 percent within the next 43 years.

Governments are taking actions to use plus tap alternative energy sources as primary supply of energy. The European Union leaders produced an agreement in March 2007 to make sure that 20 percent of their nation’s power must arrive from renewable fuels by 2020. This is part of their effort to cut carbon dioxide emissions and other greenhouse gasoline. You will find even governments offering incentives to their residents who are utilizing green vitality.

Alternative energy source might not be the only method to decrease the greenhouse emission that human activity create. You will find simple techniques in which we can do to contribute in decreasing toxic gasoline emission and mitigate global warming.

Want to find out more about Global Warming, then visit Anna Cross’s site on how to choose the best Articles on Global Warming for your needs.

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There is life off the grid. You only need the grid to buy electricity if you cannot produce your own. Living on the grid has made too many of us lose our independence. We slavishly buy energy off the big providers and pay through the nose for it at the end of the month.

How many days a month do you have to work just to pay your electricity bill? What could you do with that time or money if you did not have to use it to pay for your electricity?

The fact is that you can come off the grid and you can even sell your surplus, home-made electricity back to the grid. This is not likely to make you a lot of money, but it is a nice feeling after only paying out for decades. However, the savings of life off the grid do not end there. There are ecological savings and the saving of human life too.

Soldiers would not be sent to combat for oil if we were not so reliant on it. The fact is, that if more people came off the grid, the price of oil would fall, because demand would go down and the oil-producing countries that believe they have a strong hold on the West would lose their power. And that can not be a bad thing either, can it?

It is easiest for people who live in their own houses to come off the grid. They have more control over their own property and can make their own decisions about what to do with it. Drill a hole here, cut a hole there – that sort of thing. Alterations or home improvements. Life off the grid is also most advantageous for families as they use the most electricity.

The most common techniques of attaining a life off the grid is by the use of solar panels, hydropower and wind turbines or even good, old-fashioned wind mills. These devices are still expensive to buy and very expensive to have installed. A 2010 study in the UK estimated that it would take 10 years to recover the investment of a professional installation of energy-making equipment.

However, you could remove the expensive labour element by making and installing the units yourself! This opportunity is accessible to anyone in the world as the diagrams and plans for making these units are available on the Internet from specialist alternative energy web sites and the components are practically every day items.

You will be able to obtain them from a hobbyist or DIY shop. They are also very easy to assemble – most teenagers could do it and so could you. If you do not like that way, you could purchase a self-assembly kit.

Once you have started to become free of the grid, you can make life off the grid even more satisfying by renewing your appliances, as and when needed, with low energy models. If you tackle life off the grid wisely, you could add new energy producing units every month until you do not get any electricity bills any more and then whatever additional savings you can make will be sold back into the grid.

Owen Jones, the writer of this article, writes on many topics, but is currently involved with a favourite topic, renewable energy advantages. If you are interested in Sustainable Energy At Home, please click through to our site.

Technorati Tags: alternative, alternative fuel, climate change, energy, Fuel, global warming, health, home and family, other, SCIENCE, solar power, sustainable, technology, uncategorised, wind power

The replacement of traditionally created electricity with electricity generated from renewable or alternative resources is now a viable alternative for many people in the Western world. The main stumbling block is the initial outlay, which is why solar electricity is still not a viable concern in most other, hotter, countries.

The truth is that fitting solar panels to get your home off the grid is a lot cheaper than it was ten years ago, but it is still not inexpensive. Some countries have introduced incentive schemes and these are okay, as far as they go, but often they are intended for the middle classes, which is not a section of society as big as the working class and which can afford to pay for its own energy anyway. These programs leave the majority of the members of society stuck with the grid. The new British scheme FITS is like this.

Other countries have so-called ‘Green Options’, meaning that you can choose to draw energy from producers of electricity from users of renewable resources only, which is great as far as it goes, but the end user is still stuck in the system of being on the grid and being subject to price rises and power cuts.

If you really want to get off the grid, do away with monthly bills and regain your freedom from the fat cat oil and electricity suppliers, you need to take a radical approach. The first step is to work out your electrical requirements.

Work out the coldest and the hottest month and use the dearest plus 10% as your goal. The fact is that it could take you years to get off the grid, and by then white goods will be using less electricity than they do now anyway. You can also sell your surplus electricity back to the grid for real satisfaction.

The cost of the professional installation of solar energy systems can be prohibitive and take twelve years or more to recoup, but if you assemble and install your own bank of solar panels, you can more than half that figure. In fact, it is possible to reduce the cost by as much as 75%, if you are willing to assemble and install the solar panels yourself. This is a job that most competent teenagers can do, given the right drawings or schemas.

The best idea, is for you to read up as much as you can on the topic, because there are several ways you can go. The main ones, using solar panels or other techniques of renewable electricity, are: remain linked up to the grid, using your own electricity first and selling back any excess; remain hooked up, but send surplus electricity to your own batteries, which could be an electric car; or you can come off the grid altogether.

The ultimate goal, in my eyes, is to provide my house with all the home-made electricity from solar panels that I need, to charge my hybrid car’s batteries from the same source and to resell any excess back to the electricity grid.

What a dream!

Owen Jones, the author of this piece, writes on many topics, but is currently involved with a favourite topic, types of renewable energy. If you are interested in Sustainable Energy At Home, please click through to our site.

Technorati Tags: alternative, alternative fuel, climate change, energy, Fuel, global warming, health, home and family, other, SCIENCE, solar power, sustainable, technology, uncategorised, wind power