Monday, October 24, 2011

Electric Cars Are Good for the Environment?





Electric cars are currently touted to save mother earth from global warming issues, but they are really able to do? After all, electricity generated from coal and coal, as well as gasoline, is a non-renewable energy sources. Are we better off with electric cars, or we just need to make fuel based cars more energy efficient? Electric car safely store the energy, there is no doubt about it, but they are not zero-emission cars. Driving is still involves a lot of money and want to be surprised to know that 49.7 percent of U.S. electricity generated from coal. However, these cars are certainly much lower carbon dioxide emissions compared to fuel based ones. Toyota recently came out with the Tesla Roadster, which gives you the 245 milers travel on one charge. There is also a Corolla 2006 has excellent fuel economy give an average of 31 miles on a galleon gas provided that the manual transmission. After a hundred miles, the Corolla will produce 63.11 pounds of carbon dioxide by 3.23 gallons of gas. Energy Information Administration says that a gallon of gas emits 19.564 pounds of carbon dioxide. This figure does not include yet the energy is spent on taking oil from the country.


Looking Roadster, you'll find that the electric car to give you 100 miles of travel on one charge. Of these, only 70 percent is used in the vehicle, and the rest is lost due to inefficiencies in the charging processor. One kilowatt of electricity produces about 1.55 pounds of carbon dioxide, which means Tesla, 100 miles, produces 48.05 pounds of carbon dioxide. You can check for yourself, and the results will be a little careful, depending on your condition. States like West Virginia, North Dakota and Wyoming use a lot of coal, and thus CO2 production is greater. Roadster will end up with less carbon dioxide production at the end of the day. On the flip side, if you are a driver from the Pacific Northwest, I would recommend an EV because the area is used hydro pump. You can check on the Internet about how your current state of the coal.


Lower emissions of carbon dioxide is not the only reason to buy electric cars. You will not see an electric car has a tail pipe on the back, which means these cars will not put a bunch of thick smoke when trčanje.Električni cars produce less nitrogen oxide, methane and other greenhouse gas emissions compared to gas kolegama.Jedina exception to this rule, the sulfur dioxide which is produced by the combustion of coal and a lot can lead to acid rain.


the biggest drawback to electric cars is that they need huge batteries that are a little difficult to manufacture. Some people say that if we take into account the process required to produce these batteries makes electric cars less greener.

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