Guardian: Spain has opened the world’s largest solar power station, meaning that it overtakes the US as the biggest solar generator in the world. The nation’s total solar power production is now equivalent to the output of a nuclear power station. Spain is a world leader in renewable energies and has long been a producer of hydro-electricity (only China and the US have built more dams). It also has a highly developed wind power sector which, like solar power, has received generous government …