DescriptionÉoliennes en Mer Îles d’Yeu et de Noirmoutier is the French project company for the operating offshore wind farm off the Vendée coast. Its 61 turbines provide 512.4 MW of nameplate capacity with power boost and a 500 MW grid connection. The shareholders are Ocean Winds, Sumitomo Corporation, Allianz, Banque des Territoires and Vendée Energie.