News on upgraded metallurgical grade

News on suppliers, market trends and technology innovations in polysilicon and wafer production is selected, assessed and written for you by Bernreuter Research.

Construction site of Ferrosolar’s 1,400-ton plant for upgraded metallurgical-grade (UMG) silicon in Puertollano, Ciudad Real province, Castile-La Mancha autonomous region, Spain

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In a joint venture with Ferroglobe, Spanish Arinka PV Group intends to start production of upgraded metallurgical-grade (UMG) silicon in Puertollano – not of wafers, as pv magazine has reported.

Ferroglobe’s cost reduction plan 2019

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Ferroglobe has announced that construction of the upgraded metallurgical-grade (UMG) silicon factory of its subsidiary Silicio Ferrosolar in Spain “is on standby until end market conditions improve.”

Multicrystalline silicon block from upgraded metallurgical-grade (UMG) silicon made by Silicio Ferrosolar

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Ferrosolar is currently building a factory for upgraded metallurgical-grade (UMG) silicon in Puertollano in Spain, which is slated to open in late 2018. The company claims a multicrystalline cell efficiency of 18.5% for its unblended UMG material.

Key data of Feroglobe’s UMG silicon plant in Puertollano, Spain

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Silicon metal producer Ferroglobe has announced it will build a 1,400-ton plant in Puertollano in the Spanish province of Ciudad Real to supply the solar industry with upgraded metallurgical-grade silicon.

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