What a pile of piffle you come out with at times, Gulliver. You completely isolate the UK away from the world energy markets as to spot pricing.....The Uk has very little influence over gas and oil prices - and given that 65% of our tricity is generated from these two fuels, we are exposed - though the contracts are usually 85 to 95% fixed prices with some element of spot built into the deals.... BY the way, this is the principal reason that I am anti-electric cars (apart from built-in hybrids) - the car companies conveniently forget how the electricity is generated in the first place and disregard the fuel efficiency, only comparing the engines in the cars.