Should you join the charge and buy an electric car?

Green motoring is becoming financially attractive thanks to a drop in leasing prices and lower running costsIs now the time to buy an electric car? Falls in financing costs mean that switching to a zero carbon-emitting vehicle won’t just help the environment, it can be cheaper than buying and running a conventional car.When Guardian Money last looked at electric cars, the price premium for most models meant they made most financial sense to central London drivers keen to avoid the £1