Hello all,
I have introduced myself elwhere here, but did not say that I work for this outfit:
http://www.loremo.comWhen looking at that site, bear in mind that our roll-out date has had to be postponed to 2013, a change that has not been reflected on that site. The car itself is also to undergo a re-design doing away with the front hatch in favour of wing or sliding doors.
The problems you have with electric cars are very obvious and I share them to a degree. The question is if we will have the option. The petrol car has been around for 125 years now, in Europe realistically since the post-war economic miracle which makes it 60 years. We can already feel or rather sense that crude oil is past its best. There may be some more, but it will be harder to procure.
Well, let´s go for the lithium now! Is that the answer? We all are in for rough times. All you see on TV about Startrek - no matter which generation - is pure imagination based on some exotic energy source that nobody has ever seen or will ever see. We cannot import any energy from space. We have been to the Moon, but only the topmost 3 m of a 100 m tall rocket came back. Even if the moon was made of oil (which it is not), we could never get it down from there in an economically viable way.
I take a professional interest in this roadshow, becausse I might have to travel around Scotland in MY electric car some day. I came to Scotland when ATMs at banks were unheard of and you could not buy petrol on the Sabbath. So, if we are going that way, we may yet see power points full of Scottish hydro-power or wind power sprouting up everywhere.
Electric cars have been around for a long time, but never caught on for all the reasons you name. We have seen them as luggage trolleys at train stations and airports, but all these vehicles have been weighed down by their led batteries. As a manufacturer of an electric car you have to weigh the intended range of the car against the weight and cost of the battery and find a sweet spot, which is different for virtually each customer. A battery that will take you 400 miles - like a full tank of petrol or Diesel would take you - would be very heavy and cost a lot of the contained energy just to transport the battery itself. Never mind the time it would take to charge it. This battery would take up boot space and would be very much in the way on normal trips to the shops.
We have a splendid industry that can build Ferraris and BMW SUVs, but we will have to face the fact that we cannot burn fuel that has been collected from sunlight by forestss over millions of years within a time frame of 100 years and get away with it. This, our generation has used up more resources than all the people who have ever lived on earth in the past.
Our politicians in Germany are still worshiping growth. A politician who would propose to do the necessary things to maintain human life on this planet for a prolonged time would stand no chance of being elected, because these measures would be considered to be "uncool".
How uncool? Petrol at 400 or 500 pounds a litre-uncool. This is what you would have to pay a labourer at minimum wage to generate the energy contained in one litre of petrol. So this price is computed to a "human" level. Would you agree that it would make sense to re-introduce horses and sailing ships? We could be building ships to new designs with modern materials and devices that would make them safer and more convenient to operate, but our technical faculties are devoted to introducing yet more servos to our fat cars.
In human terms, petrol is very valuable and you will experience that value if you put down your foot in a large 4x4. This power is - thereafter - lost forever.
The best way for a better future is to cut back on energy consumption while there is still some of it left. If we start when there is absolutely nothing left, it is going to be even harder.
The Earth does not need humans, but we desperately need it.
As for Kintyre - a first step could be a daily ferry to Ayr or Girvan to stop all goods going over the Rest & be Thankful by truck. Bring back the "Vital Spark" - same service with a modern vessel. Slow down.
We do not have an unlimited supply of energy resources "up our sleeves" as we did 125 years ago. There is the sun and what it does to the weather to make wind and waves (I have been to the Limpet generator on Islay -have YOU?) and that is all.
Back to the topic of electric cars. I have pointed out the effect of different design parameters of electric cars. I do realize the distances in Scotland having done Land´s End to John O´Groats´on the push bike back in 1982 ("Ebony and Ivory" ringing in my ears).
Before you try and argue with me - try and prove me wrong on any of my statements.
The electric car has many limitations that make it unattractive, but it is the best we are going to get - being realistic.