Guardian: Two of the world’s leading wind farm operators have teamed up to make joint bids for the next round of offshore licences in Britain. ScottishPower Renewables, part of Spain’s Iberdrola Renovables, is joining forces with Sweden’s Vattenfall with the aim of developing 6,000 megawatts of installed capacity. The partners have not said how much the development will cost, but industry experts believe the investment will run into several billions of pounds. The partnership will take …