Wacker Polysilicon

Based in Germany · compared for United States buyers

Hyperpure polysilicon from Burghausen/Nünchritz (DE) and Charleston, Tennessee

Charleston, TN plant operates, but solar-grade US demand is weak in 2026; output skews to semiconductor grade

Company
Wacker Chemie AG
Headquarters
Germany
Availability in US
Limited
Last verified
2026-10

Replaces in the United States

Vendor site: https://www.wacker.com/

Regional source: www.bernreuter.com (checked 2026-10)

Also compared for: European Union