Spiegel: Vattenfall’s Thanet Offshore Wind Farm, off the southeast coast of England, currently the largest offshore wind farm in the world. Swedish energy giant Vattenfall on Thursday opened Thanet, the world’s biggest offshore energy park, off the British coast. It is seen as a forerunner for a new generation of huge wind farms in northern Europe. But the British government’s cost-cutting plans may yet jeopardize some of those plans. For a politician proud of his green credentials, it …