Times (UK): Twelve miles off the coasts of Kent and Essex lies a patch of shallow sea for which the Government has grand plans. It hopes that private investors will find at least £3 billion to erect more than 340 giant wind turbines in the Thames Estuary over the next three years. According to its designers the London Array would be the world’s biggest off-shore wind farm, producing up to 1,000 megawatts hours of power or enough to light 750,000 homes. It would play a critical role in meeting Britain’s …