Note: This is the second in a weekly series of Care2 posts about alternative fuels and vehicles in honor of Earth Day. Be sure to check out first post, Top 5 All-Electric Vehicles of 2011.
Last week, I posted an article about the differences between gas-powered, hybrid, and electric cars, and the top up and coming all-electric vehicle models you should keep an eye on this year.
There were lots of great comments on the article, but a few readers posed an important question: If they’re powered by electricity produced by coal-fired or nuclear power plants, are electric cars really better for the environment?
On the following pages, I try to answer this complex question by comparing the energy demands and carbon footprints of both electric and gas-powered cars, and clarify the zero-emissions claims of many electric car makers.
Enjoy…and keep the great questions coming!
>>Up Next: What’s Really Powering That Electric Car?
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