David Cameron offically opened the world's largest off shore windfarm today - describing it as ''great for Kent and great for Britain." He was speaking in Margate after touring the vast site - by helicopter.
The London Array is in the outer Thames Estuary - 12 miles from the coast of Kent and Essex.
There are claims tonight that wind turbines and other forms of green energy will hike up energy bills - something government ministers deny. Watch Derek Johnson's report.
More top news
Cloudy but clearing overnight : Sunday evening's weather for the east of the region
Sunday evening's weather forecast for the west of the region
The Common People Festival had big crowds, good weather and Fat Boy Slim to bring 12 hours of music to a finale at the end of the first day