Photovoltaic Cells Assembled in Modules or Panels

Importers must assess potential exposure to antidumping and countervailing duty orders (historically targeting Chinese and certain Southeast Asian origin product), Section 201 safeguard tariffs with tariff-rate quota provisions, and any applicable Section 301 measures. The applicable measures depend on the cell's country of origin, the module's country of assembly, and the cell technology (crystalline silicon vs. thin-film). Given the complexity and frequency of scope changes, a pre-entry scope analysis with a trade attorney is strongly advisable.

Bifacial and monofacial panels are not distinguished at the HTS classification level — both fall under 854143 based on cell technology (crystalline silicon or other). However, bifacial panels have been the subject of specific exclusion and reinstatement actions under Section 201 safeguard proceedings, so their duty treatment has differed from monofacial panels at various points. Importers should check the current status of any bifacial exclusion before entry.