Tuesday, June 14, 2011

Green Cars Destroying Planet

A British government study commissioned by the Low Carbon Vehicle Partnership found that over the lifetime of the green car plus manufacturing and disposal processes, will produce 2.25 times the tonnage of CO2 than a gasoline powered car.
ELECTRIC cars could produce higher emissions over their lifetimes than petrol equivalents because of the energy consumed in making their batteries, a study has found.

An electric car owner would have to drive at least 129,000km before producing a net saving in CO2. Many electric cars will not travel that far in their lifetime because they typically have a range of less than 145km on a single charge and are unsuitable for long trips. Even those driven 160,000km would save only about a tonne of CO2 over their lifetimes.
(...)

[A] mid-size electric car would produce 23.1 tonnes of CO2 over its lifetime, compared with 24 tonnes for a similar petrol car. Emissions from manufacturing electric cars are at least 50 per cent higher because batteries are made from materials such as lithium, copper and refined silicon, which require much energy to be processed.

Many electric cars are expected to need a replacement battery after a few years. Once the emissions from producing the second battery are added in, the total CO2 from producing an electric car rises to 12.6 tonnes, compared with 5.6 tonnes for a petrol car. Disposal also produces double the emissions because of the energy consumed in recovering and recycling metals in the battery. The study also took into account carbon emitted to generate the grid electricity consumed.

Whoa! That was so unexpected.



The life of Indigo Red is full of adventure. Tune in next time for the Further Adventures of Indigo Red.

1 comment:

Mike's America said...

Meanwhile, Odumbo's EPA is trying to shut down coal plants and make the cost of electricity "skyrocket" (to use Obama's own word).

What are all those electric cars supposed to be powered with?