Telegraph (UK): Every household in Britain could be powered by off-shore wind farms under major expansion plans being announced by the Government. Up to 7,000 huge turbines could be installed around the UK’s coastline in a bid to boost the wind energy produced 30-fold by 2020. Business Secretary John Hutton admitted the “step change” would alter the face of the waters around the country. But he insisted that tough choices had to made made to effect the shift to low carbon …