Tuesday, January 18, 2011

Tesla Roadster

Petroleum is a limited resource and a vexing source of price spikes, geopolitical instability, and environmental disasters of epic proportions. Petroleum currently fuels 95% of the United States transportation sector, a sector that demands nearly 28% of total energy usage. Globally, demand for personal transportation is increasing while reserves are decreasing. Not only is petroleum a diminishing resource, but it is also a significant source of greenhouse gas emissions.  


The United States Federal Government has pledged to reduce greenhouse gas emissions by 28% by 2020. In Europe, renewable energy should account for 20 percent of energy consumption by 2020. Germany alone has more than quadrupled the amount of renewable energy feeding its grid in less than a decade.  Over the past five years, United States electricity generation from renewables has increased while coal decreased. As this shift happens, electric vehicles become even cleaner. In California, renewables (13%) contribute more to the grid than coal (12%).




http://www.teslamotors.com/goelectric/environment
http://www.youtube.com/watch?v=En9vejQ-Xzw




9 comments:

  1. The Tesla Roadster costs about 100,000 dollars. Are there any affordable alternative electrical cars that the average American would be able to purchase?

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  2. I would also like to know if there are cheaper alternative electric cars. Average middle class Americans will not be able to afford a car like this. Are they working on making more affordable cars if there aren't any alternatives?

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  3. Are they working to produce more types of alternative electrical cars? Cheaper ones?

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  4. The 2011 Chevy Volt is an electric car that cost 32,780

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  5. This sounds like a great new way to begin using renewable energy, but are they working to make full size vehicles that cam transport more than one or two people?

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  6. I do remember hearing about the chevy volt, $33,000 is a lot better than $100,000. I also agree with Durgan that they need to make vehicles like trucks or SUV's that use renewable energy.

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  7. Can we afford to make these cars? even if they will help they economy,price is something we have to think about. A lot of the country is in debt and cant afford cars, so what makes them think that it is going to be easy to make the more effiecent cars?

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  8. Even 32,000 bucks for a car is pretty expensive for most people today. And like Durgan said about these cars only hold 1 or 2 people comfortably. It just doesn't seem worth the money.

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  9. Will the electric cars have the same amount of power as the gas or are they going to have less, And if they plug in to a house outlet how much will it charge to your electric bill?

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