TaiyangNews PV Price Index – 2025 - CW37

Weekly Overview On Prices For Polysilicon, Wafers, Cells, Modules & Solar Glass
Price Index CW37
Price Index CW37Taiyangnews.info
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Price Index CW37
Price Index CW37Taiyangnews.info

The TaiyangNews PV Price Index resumed its upward trend in Calendar Week 37, with select upstream products seeing increases week-on-week (WoW).

Price Index CW37 Polysilicon Graph
Price Index CW37 Polysilicon GraphTaiyangnews.info

N-type silicon and granular silicon rose 2.0% and 4.3% WoW, respectively, contributing to double-digit gains month-on-month (MoM).

Price Index CW37 Solar Wafer Graph
Price Index CW37 Solar Wafer GraphTaiyangnews.info

Among wafers, n-type 182 mm and 210 mm increased 4.0% and 3.1% WoW, while the 210R remained flat.

Price Index CW37 Solar Cell Graph
Price Index CW37 Solar Cell GraphTaiyangnews.info

TOPCon cells showed mixed movement: the 182 mm and 210 mm variants were up 2.3% and 0.7%, while the 210R declined 0.7% WoW.

Price Index CW37 Solar Module Graph
Price Index CW37 Solar Module GraphTaiyangnews.info

Module prices remained unchanged in CW37, as in the previous week.

Price Index CW37 Solar Glass Graph
Price Index CW37 Solar Glass GraphTaiyangnews.info

The 2 solar glass types were flat in CW37, after the 2 mm variant rebounded to RMB 14/m² (its CW25 level) in CW35.

Price Index CW37
Price Index CW37Taiyangnews.info

Overall, CW37 was positive for the PV Price Index. On a MoM basis, all product categories are up in the single- to low-double-digit range. Excluding discontinued products, all but 3 tracked products are flat to up year-to-date (YtD). The polysilicon category continues to show the strongest increases, up 24.3% to 32.4% YtD.

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.

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