TaiyangNews PV Price Index – 2025 - CW18

Weekly Overview On Prices For Polysilicon, Wafers, Cells, Modules & Solar Glass
Price Index W18
Price Index W18Taiyangnews.info
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Price Index W18
Price Index W18Taiyangnews.info

The TaiyangNews PV Price Index was mostly stable in Calendar Week 18, with 2 module products seeing low-single-digit price declines.

Price Index W18 Polysilicon Graph
Price Index W18 Polysilicon GraphTaiyangnews.info

After experiencing its first declines in CW17, the polysilicon category was flat WoW in CW18.

Price Index W18 Solar Wafer Graph
Price Index W18 Solar Wafer GraphTaiyangnews.info

The 3 n-type wafers maintained their prices WoW, while p-type wafer prices continue to be unavailable.

Price Index W18 Solar Cell Graph
Price Index W18 Solar Cell GraphTaiyangnews.info

The cell category was flat WoW, following a week of price declines for all 3 TOPCon cell types.

Price Index W18 Solar Module Graph
Price Index W18 Solar Module GraphTaiyangnews.info

The 2 TOPCon module variants were down 1.4% (210 mm) and 2.1% (182 mm) from CW17, while the other module types remained flat WoW.

Price Index W18 Solar Glass Graph
Price Index W18 Solar Glass GraphTaiyangnews.info

The 2 solar glass varieties remained stable WoW.

After a week of declines across the board, CW18 was a relatively stable one for the TaiyangNews PV Price Index. CY2025 has seen 8 products gain in pricing, with 5 products declining, thus far.

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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