Stuff to Blog About and More: Alternative Fuels

With world-wide dependence on oil, which seems to be rising in price by the minute, there are some alternative fuels being introduced. Here is a brief summary of some of them.

* Biodiesel
Biodiesel is a renewable alternative fuel produced from a wide range of vegetable oils and animal fats. Pure biodiesel or biodiesel blended with petroleum diesel can be used to fuel diesel vehicles, providing energy security and emissions and safety benefits. It is produced from renewable sources such as new and used vegetable oils and animal fats and is a cleaner-burning replacement for petroleum-based diesel fuel. It is nontoxic and biodegradable.

* Electricity
Electricity can be used to power electric and plug-in hybrid electric vehicles directly from the power grid. Vehicles that run on electricity produce no tailpipe emissions. The only emissions that can be attributed to electricity are those generated in the production process at the power plant. Electricity is easily accessible for short-range driving.Electricity used to power vehicles is generally provided by the electricity grid and stored in the vehicle's batteries. Fuel cells are being explored as a way to use electricity generated on board the vehicle to power electric motors. Unlike batteries, fuel cells convert chemical energy from hydrogen into electricity.
Home recharging of electric vehicles (EVs) is as simple as plugging them into an electric outlet. Electricity fueling costs for electric vehicles are reasonable compared to gasoline, especially if consumers take advantage of off-peak rates. However, electricity costs vary across the U.S. depending on location, type of generation, and time of use.

* Ethanol
This Ethanol subsite represents a joint effort of the U.S. Department of Energy's Biomass and Vehicle Technologies Ethanol is a renewable fuel made from various plant materials, which collectively are called "biomass." Ethanol contains the same chemical compound (C2H5OH) found in alcoholic beverages. Nearly half of U.S. gasoline contains ethanol in a low-level blend to oxygenate the fuel and reduce air pollution. Ethanol is also increasingly available in E85, an alternative fuel that can be used in flexible fuel vehicles. Studies have estimated that ethanol and other biofuels could replace 30% or more of U.S. gasoline demand by 2030.

* Hydrogen
Hydrogen has the potential to revolutionize transportation and, possibly, our entire energy system. The simplest and most abundant element in the universe, hydrogen can be produced from fossil fuels and biomass and even by electrolyzing water. Producing hydrogen with renewable energy and using it in fuel cell vehicles holds the promise of virtually pollution-free transportation and independence from imported petroleum.

Very little hydrogen gas is present in Earth's atmosphere. Hydrogen is locked up in enormous quantities in water (H2O), hydrocarbons (such as methane, CH4), and other organic matter. Efficiently producing hydrogen from these compounds is one of the challenges of using hydrogen as a fuel.

* Natural Gas
Natural gas is a domestically produced alternative fuel and is readily available to end users through the utility infrastructure. It can produce significantly fewer harmful emissions than gasoline or diesel when used in natural gas vehicles. Natural gas has a high octane rating and excellent properties for spark-ignited internal combustion engines. It is non-toxic, non-corrosive, and non-carcinogenic. It presents no threat to soil, surface water, or groundwater.

Most natural gas is extracted from gas and oil wells. Much smaller amounts are derived from supplemental sources such as synthetic gas, landfill gas and other biogas resources, and coal-derived gas. Natural gas accounts for approximately one quarter of the energy used in the United States. Of this, about one third goes to residential and commercial uses, one third to industrial uses, and one third to electric power production. Only about one tenth of one percent is currently used for transportation fuel.

*Propane Propane, also known as liquefied petroleum gas (LPG or LP-gas), or autogas in Europe, is a three-carbon alkane gas (C3H8). Stored under pressure inside a tank, propane turns into a colorless, odorless liquid. Propane has a high octane rating and excellent properties for spark-ignited internal combustion engines. It is non-toxic and presents no threat to soil, surface water, or groundwater.

US Department of Energy

FTC: Your Rights: Credit Reporting

The Fair Credit Reporting Act (FCRA) requires each of the nationwide consumer reporting companies — Equifax, Experian, and TransUnion — to provide you with a free copy of your credit report, at your request, once every 12 months. The Federal Trade Commission (FTC), the nation's consumer protection agency, has prepared a brochure, Your Access to Free Credit Reports, explaining your rights under the FCRA and how to order a free annual credit report.

A credit report includes information on where you live, how you pay your bills, and whether you've been sued, arrested, or filed for bankruptcy. Nationwide consumer reporting companies sell the information in your report to creditors, insurers, employers, and other businesses that use it to evaluate your applications for credit, insurance, employment, or renting a home.

How do I order my free report?

You can order your free annual credit report online at annualcreditreport.com, by calling 1-877-322-8228, or by completing the Annual Credit Report Request Form and mailing it to: Annual Credit Report Request Service, P.O. Box 105281, Atlanta, GA 30348-5281.

When you order, you need to provide your name, address, Social Security number, and date of birth. To verify your identity, you may need to provide some information that only you would know, like the amount of your monthly mortgage payment.

A Warning About "Imposter" Sites

The FTC advises consumers who order their free annual credit reports online to be sure to correctly spell annualcreditreport.com, or link to it from the FTC's website to avoid being misdirected to other websites that offer supposedly free reports,but only with the purchase of other products. While consumers may be offered additional products or services while on the authorized website, they are not required to make a purchase to receive their free annual credit reports.

For more information on free annual credit reports, read Your Access to Free Credit Reports.