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Prototype Solar Panel Microinverter from China

Module-level power optimizer prototype for residential solar installations. Used for MPPT algorithm testing, grid synchronization validation, and efficiency mapping under HTS 9817.85.01.

Duty Rate — China → United States

12.5%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

UL certification test documentation supports prototype status

Field installation test site agreements

Performance data sheets from prototype installations

Prototype Solar Panel Microinverter from China — Import Duty Rate | HTS 9817.85.01