Re: Audi to rival Tesla Model X - Electric SUV coming in 2018 People seemed to be carried away with the dream of clean electric cars and while replacing combustion engined cars with clean electric cars is laudable, no one seems to realize that the electricity to power these cars come from fossil fuels such as coal and oil that are heavily heavily polluting fuels in themselves. The electricity is then transmitted to charging points using cable where losses in energy occur from point A to point B further adding to the inefficiency.
Looking at the cars themselves, many are made of plastic or carbon fibre such as the BMW i3 to keep them light and help extend range, which are not biodegradable or recyclable.
Then there is the question as to how you deal with huge chemical batteries. Think about your struggle to find a throw away you empty AA battery and multiply by a million. Will these end up in a land fill to pollute our water table?
Compare this to a heavier steel and aluminium cars, where a very high percentage of the car can be scrapped and recycled. There are also no dangerous chemicals. The petrol is burned off.
In fact, petrol engined cars are probably still the most efficient way of getting around.
If electricity came from renewables or nuclear, then I could understand the rush to make more electric cars, but right now we are putting the cart before the horse and need to invest in cleaner power generation first. It seems that politics has taken a front seat over common sense and many of are being taken in. |