The environmental concerns and the fear of energy shortage through out the world have raised questions on the blind use of conventional fuels. So scientists world over have concentrated their efforts to find out ways and means to produce alternative fuel also known as non conventional fuel.

All the materials other than conventional sources of energy that can be used as energy sources are called alternative energy sources. They are environment friendly and produce less pollution in comparison to convention energy sources. Some of the most desirable non conventional fuels are bioalcohol, biodiesel, fuel cells and batteries, vegetable oil, non fossil natural gas, non fossil methane gas and electricity generated through chemicals an biomas energy.

The fuel is basically a form of energy. Nowadays the demand for the sustainable fuel is increasing day by day. This is due to the fact that the sources of conventional fuel are limited and so depending solely on these sources would create an energy crisis in the future. Besides, conventional energy sources are detrhymental to the environment and produce greater amount of pollution. On the other hand alternative energy sources producing fuel are called green sources as they are less hazardous to the environment and therefore safe for the future of human civilization.

In addition to it non convention sources of fuel are renewable and there is fear of their shortage. Thus they provide some kind of energy security to the mankind.

But producing fuels through biomass, stored electricity, hydrogen energy, wind and geothermal energy is not very easy. This is an era of huge amount of energy consumption and the demand for it growing day by day. But meeting this growing demand through these fuels is not possible as cost of production is very high. Moreover, such fuel needs some specific geophysical features that are not available in every country. Although production of fuel through biomass, biogas is easy and less costly. But its amount is almost negligible. On the other hand energy produced through tidal wave, wind power, solar power, hydro power and geothermal is very costly and troublesome also.

In spite of this fact there is a world wide consensus the usability of the alternative fuel because it will solve two burning questions at a time. First, it would help minimize the severity of the effects of global warming and green house effect. Second, the process of depletion of the gas and petroleum would be slower if the production of the green fuel increases. The number of green fuel run automobiles is increasing day by day and dependency on the conventional fuel sources is going down. It will be a boon for the human beings if the future production of this fuel goes up to the expected level.

The truth is oil and automobile companies are creating alternative fuel expansions to help with the escalating prices of gas and oil, and global warming. The companies are at the point where they realize it is time to do something because consumers are fed up, the environment is in danger and there are cheaper methods.

Alternative fuels are not made from crude oil, which would end the United States dependency on foreign countries. Such alternatives fuels are made from corn, wheat, vegetable oil, pretty much anything that is organic. Companies have even used old car parts to create fuel. These types of alternative fuel expansions are amazing because it is taking natural products that can be grown anywhere, or garbage that needs to be disposed of and using it in a productive, cost efficient manner.

It is not all about the money either. The global warming problem has received international attention as of late and many countries, citizens and people are taking a stand to help the environment. The alternative fuels burn cleaner and produce less CO2, which is a major culprit in global warming. Less garbage, less CO2 and cleaner air. Alternative fuel expansions sound like a winning combination.

Major car companies are taking the biggest leaps when it comes to alternative fuels expansion. With the price of oil, car companies have taken the biggest hit. Consumers are looking for more fuel efficient vehicles or even those that don’t require the gasoline that is available at the pump these days. Car companies are creating cars that run on electricity, ethanol, E85 and biodiesels. With the new wave of technology these car companies are creating also come the growth of jobs. Some of the alternative expansions are still in its infancy stages, but many vehicles such as E85, ethanol and biodiesel are already on the road.

Australia and Sweden have been developing alternative fuel expansions. Those countries already have E85 vehicles on the road. E85 means the fuel is 85 percent ethanol. It also becoming popular in the Midwestern part of the United States where large crops of corn are grown.

Big oil companies are taking notice and are now putting different kinds of pumps at gas stations where there is a demand. As a child, when you used to think about how electric cars would run in the future, you probably never thought it would happen in your lifetime. Well, buckle up because the future is coming. Alternative fuel expansions are changing the way people think and changing lives.

Alternative Energy is all the rage these days, and the reasons are obvious. People are looking to save money on fuel costs and also reduce carbon emissions. Several consumers are not even aware of the options available to meet these objectives. Here are just a few:

Purchasing a Hybrid Vehicle

Hybrid vehicles are those that use two types of fuels to power your car. One source is gasoline and the other is an alternative fuel source. This alternative fuel might be hydrogen, compressed air, liquid natural gas and even electricity. There is no need to manually switch between the two fuels, it is done automatically. Hybrid vehicles reduce carbon emissions by consuming the alternative fuel before switching over to gasoline.

Purchasing a hybrid vehicle will lower your fuel costs, and reduce carbon emissions. The disadvantage of the hybrid car is the lack of refueling stations for alternative fuels like hydrogen. Additionally, there is a waiting list to purchase the most desired hybrid vehicles.

Electric Cars

Auto manufacturers are stepping up production of their electric vehicles. Electric vehicles use an innovating braking system that instead of releasing energy uses it to recharge the battery.

The advantage of the electric car is that it is virtually 100% emissions-free. A secondary advantage is that you may be able to get a deduction on your taxes in the year you purchase the vehicle. Electric cars might be plugged into the wall outlet in your garage to charge the batteries.

There are also disadvantages to the electric auto. They have a limited driving range before they must be recharged. Electric cars also require a lot of space for the batteries, thereby reducing the space available for storing and transporting objects.

Bio diesel Conversion

If your car has a diesel engine, converting it to use bio diesel is another way to save money and help the environment. This alternative fuel source is a non petroleum based product made by converting vegetable oil to fuel. Bio diesel might be used directly in diesel powered cars.

Some creative consumers have even found a way to use the used cooking oil from fast food restaurants to make bio diesel.

Hydrogen Gas Conversion

An old technology called “Brown Gas” was developed over forty years ago, but until recently, the relatively cheap price of gasoline deferred consumers from using it. Now that gas prices are extremely high, many consumers are converting their cars to use hydrogen gas, a. k. a. HHO.

The technology works by splitting the hydrogen and oxygen atoms in water to generate energy that increases the fuel efficiency of your vehicle. It might be done by the average Joe by adding a fuel cell that converts the water to hydrogen gas.

There are more alternative fuel options being developed in a joint effort of countries and industries throughout the world. In the United States, the U. S. Government is teaming up with domestic auto manufacturers and chemical companies to research and develop commercially viable alternative fuels.