The downward trend in the TaiyangNews PV Price Index continued into Calendar Week 12, though the magnitude of decline has eased slightly.
Polysilicon prices held steady week-on-week (WoW) after dropping 1.2-9.4% in CW11.
In the wafers segment, n-type 210 mm was down 2% WoW while the others held steady.
All 3 listed cell types recorded decreases WoW, ranging from 2.5% to 5.0%.
In the modules category, 5 out of 10 listed products saw price drops between 0.6% and 2.4% WoW.
Solar glass prices remained unchanged WoW, following their first declines of 2026 in CW11.
Calendar Year 2026 is shaping up to be a mixed bag for the TaiyangNews PV Price Index, with declines continuing into CW12, making it a 4-week trend. Year-to-date, polysilicon, wafers, and solar glass are in negative territory, while cells and modules remain positive.
The data refers to average product prices in China. The data was collected by Chinese market research firm Gessey PV Consulting.
Disclaimer: TaiyangNews does not guarantee reliability, accuracy or completeness of this price index’ content. TaiyangNews does not accept responsibility or liability for any errors in this work.
