Ensure panels have IEC 61215 (design) and IEC 61730 (safety). For the U.S. market, UL 61730 or UL 1703 is mandatory.
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Be aware of regional trade policies; for instance, the U.S. has specific HTS codes (starting with 8541) and potential anti-dumping duties that can significantly increase the "landed cost". 4. Quality Control & Payment Ensure panels have IEC 61215 (design) and IEC 61730 (safety)
Hire a third-party agency (like TÜV Rheinland or CSA Group) to perform a pre-shipment inspection. Top 10 Solar Panel Manufacturers in China - Maple Sourcing buy solar panels wholesale china