Guardian: Environmental activists staged a protest at a second wind turbine factory on the Isle of Wight today as part of a campaign to save hundreds of jobs in the green energy sector. They occupied the roof of the Vestas factory in Cowes and vowed to stay there until workers sacked for their continuing sit-in at a plant in nearby Newport were reinstated. Three activists could be seen on the roof of the Cowes building, which faces the waterfront. A fourth protester appeared to be …