Edie: Energy giant BP has shelved plans for a wind farm on the Isle of Grain in Kent and has says it has no intention to invest in other renewable energy projects in the UK for the time being. BP has a £5bn renewable energy spending programme for the next seven years, but now says most of the cash will be spent in America, where the company says it will get more favourable returns on its investment due to better government incentives to pursue clean tech. President-elect Barak Obama …