The operating profit at Renewables fell 6% to €219m ($244m) during the first six month compared to the year-earlier period, as steady income from the 576MW Gwynt y Môr array off Wales and the 295MW Nordsee Ost array in the German North Sea, as well as gains from the sale of small run-of-river power plants in Germany, were not enough to compensate for other factors.