Price declines in the TaiyangNews PV Price Index eased in Calendar Week 27, with only 2 categories recording decreases, down from 4 in the previous week.
The polysilicon category was unchanged week-on-week (WoW).
Like polysilicon, wafer prices also remained stable WoW, with month-on-month (MoM) declines now below 1%.
Cell prices continued to decline, although at a slower pace, falling by 0.7%–1.1% WoW compared with mid-single-digit declines in CW26.
In the modules category, TOPCon bifacial 182 mm prices declined by 1.4%, while 210 mm (630-655W) modules were down by 2.1% WoW.
The 2 solar glass variants have remained stable since their declines of 5.1% (3.2 mm) and 10.2% (2.0 mm) in CW17.
Just past the midpoint of the year, the TaiyangNews PV Price Index continues to face downward pressure across categories. Year-to-date, polysilicon and wafer products have declined by at least 23.9%, while cells and solar glass are down by between 7.5% and 28.4%. Modules remain the only segment still in positive territory in CY2026, although gains have now narrowed to the single digits
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.
