TaiyangNews PV Price Index – 2025 - CW39

Weekly Overview On Prices For Polysilicon, Wafers, Cells, Modules & Solar Glass
Price Index CW39
Price Index CW39Taiyangnews.info
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Price Index CW39
Price Index CW39Taiyangnews.info

Calendar Week 39, like CW38, was mixed for the TaiyangNews PV Price Index, with a few upstream gains offset by module declines.

Price Index CW39 Polysilicon Graph
Price Index CW39 Polysilicon GraphTaiyangnews.info

n-Type Chinese silicon rose 1.0% week-on-week (WoW), while granular silicon gained 2.0%.

Price Index CW39 Solar Wafer Graph
Price Index CW39 Solar Wafer GraphTaiyangnews.info

Wafers were flat WoW.

Price Index CW39 Solar Cell Graph
Price Index CW39 Solar Cell GraphTaiyangnews.info

Among cells, the TOPCon bifacial 182 mm was the lone gainer in the category, up 3.2%, while the others held steady.

Price Index CW39 Solar Module Graph
Price Index CW39 Solar Module GraphTaiyangnews.info

In the module category, 4 products declined WoW: TOPCon bifacial 182 mm down 1.4%, 210 mm down 0.7%, China Project Price (≥595W) down 2.9%, and ≥615W down 0.7%.

Price Index CW39 Solar Glass Graph
Price Index CW39 Solar Glass GraphTaiyangnews.info

Both solar glass types remained steady, with the 2 mm variant holding at RMB 14/m² since rebounding to its CW25 level in CW35.

Price Index CW39
Price Index CW39Taiyangnews.info

Overall, CW39 was a mixed week for the PV Price Index. Year-to-date (YtD), excluding discontinued products, all but 4 tracked products are flat to up. Polysilicon remains the strongest performer, up 24.3% to 35.1% 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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