HS Code for Power generation turbine

Industrial gas turbines used for power generation with a power output exceeding 5,000 kW are classified under HS code 8411.82. This classification falls under Heading 8411, which encompasses turbo-jets, turbo-propellers, and other gas turbines. The "other gas turbines" category (8411.81 and 8411.82) is distinct from aviation turbines as these units are typically used for stationary industrial applications, such as driving electric generators in simple-cycle or combined-cycle power plants. The classification is determined by the mechanical output of the turbine itself. For units with a power exceeding 5,000 kW, the specific subheading 8411.82 is mandatory. These machines operate by compressing ambient air, mixing it with fuel, and igniting the mixture to produce high-velocity exhaust gases that drive the turbine blades, converting thermal energy into mechanical energy.

Products Included

• Heavy-duty industrial gas turbines for power plants
• Aeroderivative gas turbines for stationary power
• Gas turbines for combined cycle power generation
• Mechanical drive gas turbines exceeding 5,000 kW
• Open-cycle gas turbine units

Common Misclassification

A common error is classifying these units under 8411.81, which is reserved for gas turbines with a power output not exceeding 5,000 kW. Another frequent misclassification involves HS code 8502, which covers electric generating sets. If the turbine is imported as a complete unit coupled with an electrical generator, it may move to 8502; however, the turbine alone remains in 8411.82. Additionally, steam turbines are often confused with gas turbines, but steam turbines belong in Heading 8406.

FAQ

What is the HS code for Power generation turbine?

For a gas turbine used in power generation with an output greater than 5,000 kW, the HS code is 8411.82.

What if the gas turbine is used for a ship?

If the gas turbine is used for marine propulsion, it is still classified under Heading 8411, but the specific subheading may depend on the power output and technical configuration, though 8411.82 remains the standard for high-power units.