Metro: Britain’s hopes of greener energy were dealt a huge blow yesterday as a bid to build the biggest wind farm in Europe was thrown out by planners. The Lewis wind farm would have produced 650 megawatts from its 181 turbines – enough electricity for a million people. But it was shelved to stop rare birds flying into the rotors. The Barvas Moor area in Lewis in the Western Isles is listed under two European directives on birds and habitats, which meant the Scottish government felt …