Abstract
Polysilicon Price: Chart, Forecast, History — Bernreuter Research. Fetched by the auto-model research pass; the figures below are cited from this source in the model's flow, idiot-index, energetic-index, and market tabs.
Key facts
- Solar-grade polysilicon global average US$4.95/kg as of June 17, 2026, down 0.9% week-on-week
- March 2008 peak of US$475/kg
- August 2022 spike to ~US$39/kg before decline
- June 2020 historical low ~US$6.75/kg
- Chinese n-type material ~CNY33/kg (~US$4.32/kg ex-VAT) in 2026
Reviewer note
Real source gathered during the extend-silicon-stack research pass (2026-06-21). Figures attributed to it in the model link back here.