New national standards for China’s PV sector set to phase out sub-630W modules and conventional polysilicon products

Chinese authorities have issued new national standards governing the energy and conversion efficiencies of PV modules, polysilicon production and inverters.

First covered Jul 7, 2026 · 1:50 AM PT · 1 article · no longer in the live window

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81d PV Tech New national standards for China’s PV sector set to phase out sub-630W modules and conventional polysilicon products — Chinese authorities have issued new national standards governing the energy and conversion efficiencies of PV modules, polysilicon production and inverters.

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Appeared in: 2026-07-07 (#3)

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New national standards for China’s PV sector set to phase out sub-630W modules and conventional polysilicon products

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