World’s largest offshore windfarm project starts powering UK grid

First of 277 turbines goes into operation at site that will produce enough energy for 6m homes a year

The first turbine to be completed in a project to build the world’s largest offshore windfarm, in the North Sea, has begun powering British homes and businesses.

Developers confirmed on Monday that Dogger Bank, which sits 70 nautical miles off the coast of Yorkshire, started producing power over the weekend as the first of 277 turbines was connected to the electricity grid.