# United States tariff lines under HS 8501.64

> The United States tariff splits HS 8501.64 (AC generators (alternators), other than photovoltaic generators: Of an output exceeding 750 kVA) into 4 national lines: 8501.64.01.10 (for wind-powered generating sets classified within 8502.31.00), 8501.64.01.25 (exceeding 750 kVA but not exceeding 10,000 kVA), 8501.64.01.35 (exceeding 10,000 kVA but not exceeding 40,000 kVA) and 8501.64.01.55 (other). The general (MFN) duty is 2.4% on all 4 lines.

Source: https://border.bot/countries/united-states/hs-codes/850164
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 85](https://border.bot/countries/united-states/hs-codes/85) / [8501.64](https://border.bot/countries/united-states/hs-codes/850164)

## Key facts

- HS subheading: [8501.64](https://border.bot/hs-codes/850164)
- Duty (MFN): 2.4%
- National lines: 4
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

## United States lines under 8501.64

The United States tariff splits HS 8501.64 (AC generators (alternators), other than photovoltaic generators: Of an output exceeding 750 kVA) into 4 national lines: 8501.64.01.10 (for wind-powered generating sets classified within 8502.31.00), 8501.64.01.25 (exceeding 750 kVA but not exceeding 10,000 kVA), 8501.64.01.35 (exceeding 10,000 kVA but not exceeding 40,000 kVA) and 8501.64.01.55 (other).

The general (MFN) duty is 2.4% on all 4 lines.

- [8501.64.01.10](https://border.bot/countries/united-states/hs-codes/8501640110) AC generators (alternators), other than photovoltaic generators, Of an output exceeding 750 kVA, For wind-powered generating sets classified within 8502.31.00. Duty (MFN): 2.4%
- [8501.64.01.25](https://border.bot/countries/united-states/hs-codes/8501640125) AC generators (alternators), other than photovoltaic generators, Of an output exceeding 750 kVA, Other, Exceeding 750 kVA but not exceeding 10,000 kVA. Duty (MFN): 2.4%
- [8501.64.01.35](https://border.bot/countries/united-states/hs-codes/8501640135) AC generators (alternators), other than photovoltaic generators, Of an output exceeding 750 kVA, Other, Exceeding 10,000 kVA but not exceeding 40,000 kVA. Duty (MFN): 2.4%
- [8501.64.01.55](https://border.bot/countries/united-states/hs-codes/8501640155) AC generators (alternators), other than photovoltaic generators, Of an output exceeding 750 kVA, Other, Other. Duty (MFN): 2.4%

## In other countries

No other national tariff on border.bot has live lines under 8501.64 yet.

- [The Harmonized System text for 8501.64](https://border.bot/hs-codes/850164)

- Previous subheading: [8501.63](https://border.bot/countries/united-states/hs-codes/850163) Electric motors and generators (excluding generating sets)
- Next subheading: [8501.71](https://border.bot/countries/united-states/hs-codes/850171) Electric motors and generators (excluding generating sets)

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8501.64?

The United States tariff splits HS 8501.64 (AC generators (alternators), other than photovoltaic generators: Of an output exceeding 750 kVA) into 4 national lines: 8501.64.01.10 (for wind-powered generating sets classified within 8502.31.00), 8501.64.01.25 (exceeding 750 kVA but not exceeding 10,000 kVA), 8501.64.01.35 (exceeding 10,000 kVA but not exceeding 40,000 kVA) and 8501.64.01.55 (other).

### What is the duty on HS 8501.64 in the United States?

The general (MFN) duty is 2.4% on all 4 lines.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/850164.json