We live in a very uncertain world – will there be enough energy supplies to last my generation, will we always be relying on a third party to supply our energy, what on earth happened to our own energy supplies ?? There are conflicts throughout major parts of the oil producing world too. so many things that cause upheaval leading to unscheduled expenditure. what we can do though is to be as careful as we can about our own domestic and industrial energy useage. Obviously the industrial side is critical because they are such big eater of every kind of energy source out there. More companies could probably source theirs with more vigour than they do. There must be a way of harnessing power from the elements when in a city or out of town development. It cannot be doen to just the farmers and eccentric ‘tree hugging’ families with their own very proudly purchase wind turbine!