BBC: The government’s new energy adviser says the UK could face blackouts by 2016 because green energy is not coming on stream fast enough. Ministers have previously denied that the UK is heading for an energy gap. But David MacKay, who takes up his post at the Department of Energy on 1 October, says that the public keep objecting to energy projects. This, he says, is creating a huge problem, which could turn out the lights. Professor MacKay is a researcher at …