With the resignation this month of its CEO, solar cell manu-facturing behemoth Q-Cells (Bitterfeld-Wolfen, Germany) seems to be on the verge of a considerable transformation. In an industry that has moved to an increasingly vertically integrated model, where many of the most successful players make everything from solar ingots to finished systems, Q-Cells has steadfastly maintained a focus on its core business of cell manufacturing.
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