The Difference Between Biofuel and Fossil Fuel
The critical difference between biofuel and traditional fossil fuel is the number of years it takes to form. Biofuel is derived from recently dead biological or organic material. Traditional fossil fuel comes from long dead (read: millions of years old) biological organisms. For this reason, biofuel is considered a renewable resource because it can be replenished in a short period of time. Fossil fuel is classified as a non-renewable resource because its reserves are being depleted much faster than it takes to form new reserves.

While biofuel and fossil fuel are carbon-based properties (they both derive from biological matter) biofuel is considered carbon neutral because the energy is derived from plants, which remove carbon dioxide from the atmosphere. Whereas, fossil fuels released carbon dioxide, which has been stored beneath the earth surface for millions of years, into the air. Carbon dioxide emissions are the number one pollutant.

Biofuel comes from a variety of feedstock sources, of which the more common ones are corn, sugar cane, palm, wheat, algae, and jatropha. From these feedstock sources, two popular fuels are produced for transportation and machineries. They are biodiesel and bioethanol. Broken down further, biodiesel is derived from plant oils; bioethanol is derived from fermented starch or sugar crops.

How Are Biofulels Used?
Biofuels can be used in a pure (denoted as B100) or a blended form (denoted as a percentage). Biofuel is the most common fuel used in Europe because European car manufacturers outfit their cars with diesel engines. For most unmodified diesel engines, advocates say blends of up to 20% (B20) are deemed safe. Higher concentrations require modifications to the diesel engine.

Bioethanol is suggested as a substitute for gasoline in vehicles. However, users have to be careful in choosing the proper blend of ethanol. Generally, a 10% blend of ethanol (E10) may be safe to be used in newer cars. Lower concentrations have been used in some older engines without having adverse effects on vehicle fuel lines, but users should consult their car manufacturers to find out if bioethanol is safe for their engines. In some cases, conversions can void the manufacturer warranty.

Proponents Say
Advocates suggest businesses, especially those in the transportation industry will benefit from using biofuels on two fronts: (1) When biofuel prices are more stable than oil prices, companies are in a better position to plan and budget fuel expenditures for the year. (2) Cleaner vehicular emissions may save transportation companies maintenance costs, while helping them meet new government mandated environmental standards.

Opponents Say
Opponents question how governments establish standards, regulations, and mandates and suggest that the underlying motivation for setting certain standards and enforcing mandates is political.

In other words, opponents contend that politicians are showing preferential treatment to their constituents and lobbyists. The end result is that governments, not the economy, are creating winners and losers. If your company or industry falls on the out of political favor side, you may wind up paying higher taxes or incurring higher costs to meet those politically inspired mandates

Car Manufacturer Status
Car manufactures today are being forced to produce more vehicles that are biofuel ready. In addition to using cheaper fuel, both manufacturers and buyers will be given government incentives (in the form of tax credits) to embrace renewable and alternative energy. Studies also suggest that certain types of biofuel (e.g., biodiesel) can make engines last longer when users maintain their cars by using the right biofuel blend.

The Food vs. Fuel Debate
Biofuel does have an underside and has been the subject of a current debate on food vs. fuel. Since biofuel uses plants that are also used in food supply (corn, maize, wheat, sugar cane, and coconut), this raises the question of whether it is appropriate to use food crops to create alternative fuel instead of filling world food demand. The debate has been further intensified as the world experienced what was deemed as a food crisis in 2007. Critics contend that using agricultural land to produce crops to be used in biofuel production led to this crisis.

These issues must be ironed out by policymakers and regulatory bodies to ensure a workable balance between access to energy and all other necessities.

Proponents and opponents come together around environmental and health benefits of going green. Thus the conversion to more biofuels is probably inevitable. Some are very concerned with how that is executed, since the timing of the changes is not clear. Also total direct and indirect costs and what groups benefit and which groups suffer are major concerns. With Congressional leadership dedicated to accelerating greener energy in a way that benefits their constituents and lobbyists (For example, why do tax deductions for trial attorneys help the general public?), there will definitely be winners and losers.

What the biofuels discussion is pointing to is the urgency to begin planning NOW for this inevitability to help protect industries and consumers from rising costs from energy, regulations and taxes.

The Original Post is Located Here: Biofuel for Everyone: Will It Solve the Energy Crisis?

Over the past years, most people never considered wind power as a serious source of generating energy and electricity, that too, for domestic purposes. In fact, wind was perceived as just another natural phenomenon with very limited usage in life. People generally reveled when the weather was pleasant, and tried to protect themselves when storms or blizzards attacked an area.

However, the situation grew more serious over time, as the oil crisis hit the world. The prices of oil rose rapidly, and the need for an alternative, less expensive source of energy was felt acutely. Such an energy source would indeed be required pretty soon. Now, wind power fitted the bill perfectly. In addition, the supply of wind power was plentiful as well. Thus, many experts tried to combine automobile alternators to radiator cooling fans. This was expected to produce 12 volts of DC current, and was quickly stored away on automotive storage 12 volt batteries. However stretching whatever little power that was produced to 120 volts of AC current, proved to be an unpractical task for most people. And thus, these trials on wind energy harnessing came to an end.

Business houses however, remained extremely active during this period. By the latter parts of 2007, wind power driven devices, like mini generators and turbines arrived in the markets, in large quantities too. Provided that enough quantities of wind power were available, these devices, coupled with utility grids, could substantially bring down the costs incurred on electricity by people. Experts decided to experiment a bit more with these equipments, in keeping with their mental make-ups. The wind turbines were used to try to generate electricity for one’s home requirements. The potential benefits of such an experiment were huge.

It was not that all these attempts met with immediate success. Many people found the continuous roaring sound emitted by the wind turbines to be eminently disagreeable. Hence, they complained of mechanical nuisance to the local authorities, against their neighbors, demanding the turbines to be stopped. In such cases, the authorities were in fact bound to put a stop on the working of any win d turbine. The wind power generated by the turbines lacked in reliability as well. Often, the power could not even spin the turbine blades. The impact of these failed experiments was profound. People were saddled with debt, and attempted to resell their electrical equipments, including the turbines, related accessories, and the inverters that were meant to generate 12 volt usable AC current from the obtained DC power. However, not many were interested in buying these products then.

However, it was not all a story of failure and gloom. Several valuable lessons could be gleaned from these failed attempts to harness wind power. Some of these lessons were:

a) Never use wind turbines in congested city areas. The high rises and sky scrapers hamper the smooth flow of wind at these places.

b) Do not try to tap wind energy by using turbines in the urban regions. The noises affect the ecological balance of the area.

c) For best results, combine a solar electricity generator with the home wind power turbines. The former can work smoothly during daytime. As night arrives, the blades of the wind turbine can start to rotate

d) Erect home wind turbines at areas of high elevation and/or at remote places. The former would get smooth, unhampered flow of wind at such places.

e) Opt for home wind turbines if you cannot access utility power, and

f) Note the similarities between a small home wind turbine and a large scale energy firms. The structure, and hence, the complexities of the two are thus the same too, albeit in different degrees. The different components of the home turbines and larger wind energy firms, including the batteries (for smooth flow of power), the torque controller, the inverter (for conversion of DC output to 120 volt AC current) were all the same too.

Thus, you can learn from these lessons and set up your wind power system – all you need to do is refer to an instruction manual. The manual would help you know how to install the system, the ideal place to do so, as well as how to acquire different parts at an affordable price. Free availability of the batteries is also discussed in the manual. The wires of the wind power system, and the safety features related therein should also be given due importance in such a manual. So go ahead and read such a manual and get ready to benefit from wind power. This information would considerably ease the process of installation of the system and using it to your advantage.

The Original Post is Located Here: Home Wind Power: How You Can SAVE Money Using It