A Spark Of Ingenuity - Powering The Future On Batteries
The idea of electric cars has not been developed recently, and in fact successful electric vehicles were being developed and manufactured back in the 1830s, with projects in the Netherlands, and in Scotland, achieving great success, with vehicles reaching speeds of up to 65 miles per hour. Mostly popular with ladies, the typical town vehicle was clean, quiet, needed no cranking to get started, and cruised at a comfortable 20 miles an hour. The gas powered cars were being outsold quite dramatically.
Perceptions of electric vehicles today tend to lurch from rickety old golf carts to the slightly absurd milk flats, but the truth is that electric cars today can easily out perform their gas powered counterparts. Not only can they outperform them, but they can do so at a fraction of the cost to both the consumer, and more importantly, the environment. For example, the new Tesla Roadster can leave the Ferrari Spider standing at the lights whilst gliding effortlessly past the Mercedes SL550, whilst costing about a cent per mile in the process. With a top speed of about 130 miles per hour and with a three hour charge sustaining a full 250 mile trip, this is anything but a milk float.
It isn’t just the fact that these electric vehicles produce lower gas emissions, they also produce far less noise pollution too - an often forgotten element of our gas powered vehicles. Some people who have lid comfortably into the driving seat of a sport electric car are shocked by the lack of noise, vibration and raw growl - and it has jokingly been suggested that speakers be installed in some of these models to simulate the growl of a familiar engine. On the flip side of the coin, some people have expressed concern that with almost silent cars nipping around town, there may be an increase in the number of children and elderly people injured on the roads, since the familiar clues of oncoming traffic will no longer be available.
It isn’t only the fact that those who buy and use electric powered vehicles can sleep easy at night knowing that they are doing their bit for the environment. To really be appealing to the average consumer it has to make financial sense as well as environmental sense, and in this regard electric vehicles can score very highly. For example, for a mere fraction of the cost of the average car you can purchase a G-Wiz, which sits snugly in the lowest bracket for road insurance, and is also exempt from road tax. With two hundred recharging stations across the UK, keeping it running is easy, and if you live in London there’s a huge advantage because you are allowed to park for free, as well as being exempt from the congestion charges. This alone can represent a saving of over 5,000 per year, which is more than the cost of the car!
On a larger scale, Israel has launched a new initiative called Project Better Place, and this is a focus on electric vehicles in such a grand way that it is the ultimate intention to rid Israel of its need and reliance on oil by completely abandoning the gas powered vehicles within just ten years. With half a million charging points, the country is well equipped to support electric vehicles, and with most electric cars able to achieve a 200 kilometre journey on a single charge, Israel is an ideal place to launch the scheme since this distance allows you to travel from any part of the country to any other location in Israel. The model being suggested is similar to the one used by mobile phone companies, with cars being given away free, and consumers paying for the re-charging costs through a number of alternative schemes - either by buying into a scheme that allows unlimited mileage over a certain period of time, or by using a pay-as-you-charge alternative.
With electric cars being such a strikingly different choice, one of the biggest problems in the past has been consumer demand. Without the demand, there can be no real investment in supply, and the whole project stagnates. However, with examples of electric cars such as Tom Cruise’s Lexus in Minority report, people are increasingly aware that moving to an electric vehicle is not to sacrifice either style or performance. In the US alone there are now almost eight million plug-in electric vehicles - most of which are recreational, and the demand from consumers is increasingly catching the attention of politicians.
An issue that those sceptics raise concerning electric vehicles is that although eh car itself might not be giving off fumes and harming the environment by burning up fossil fuels, the energy for the batteries has to come from somewhere, and this is likely to be through the main electricity grid, itself powered through the burning of fossil fuels, so that ultimately the whole scheme simply shifts the focus away from the end consumer and back to the big industries. In fact this argument is not entirely valid, since more and more power companies are turning to renewable sources of energy, and this is likely to continue. The other argument is that of the fuel consumption ratio. Gas powered cars burn the fossil fuel in a very wasteful way, whereas electric cars use energy in a much more efficient manner. In this way, the actual amount of energy used, and therefore the amount of fossil fuel burned, is far less.
Imagine a future where we can all drive around in almost virtual silence, with no fumes, no smoke, and even if we get stuck in traffic jams or sit stationery at lights, we don’t have to worry about burning fuel unnecessarily. Some people have expressed concern that in this seemingly idyllic future the power companies would fail because at night, when we all plugged in our cars to recharge, we’d overload the grid. In fact, at night this is when the grid is used far less, and estimates have been made that if we all switched to electric cars, the power grid would be able to work at almost half the capacity it does now. Perhaps we can envisage a future where we come home, plug our car into the fuel cells charged through the day by the solar panels on our roof, and sleep with a clean, and green, conscience.
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