As giant North Sea wind turbines start to pay off, investors want more

Wind turbines sit in the North Sea at the London Array offshore wind farm, a partnership between Dong Energy A/S, E.ON AG and Abu Dhabi-based Masdar, in the Thames Estuary, U.K. Photographer: Simon Dawson/Bloomberg
Wind turbines sit in the North Sea at the London Array offshore wind farm, a partnership between Dong Energy A/S, E.ON AG and Abu Dhabi-based Masdar, in the Thames Estuary, U.K. Photographer: Simon Dawson/Bloomberg

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