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Comparison · updated 11 November 2026

Siemens SGT-400 vs Siemens SGT-300

Manufacturer data side by side, with the used units of both models listed on lks360.com.

Short answer: The Siemens SGT-400 is an industrial gas turbine by Siemens Energy with an output of 12.9 MW(e) and 14.3 MW(e) (13 MW and 15 MW versions). The Siemens SGT-300 is an industrial gas turbine by Siemens Energy with an output of 8.0 MW(e) (single shaft, simple cycle). Frequency: Siemens SGT-400 50 Hz and 60 Hz, Siemens SGT-300 50 Hz and 60 Hz. Sources: Siemens Energy, SGT-400 product page; Siemens Energy, SGT-300 product page.

Siemens SGT-400Siemens SGT-300
Typeindustrial gas turbineindustrial gas turbine
ManufacturerSiemens EnergySiemens Energy
Output12.9 MW(e) and 14.3 MW(e) (13 MW and 15 MW versions)8.0 MW(e) (single shaft, simple cycle)
Frequency50 Hz and 60 Hz50 Hz and 60 Hz
Fuelnatural gas, liquid fuel, dual fuelnatural gas, liquid fuel, dual fuel
Applicationssimple cycle, combined cycle, cogeneration; offshore platforms and FPSOsimple and combined cycle, industrial cogeneration, district heating, oil and gas on and offshore
Units listed on lks360.com11
SourceSiemens Energy, SGT-400 product pageSiemens Energy, SGT-300 product page

Manufacturer data for the model types, not the data of a specific unit offered.

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Questions and answers

What is the difference between the Siemens SGT-400 and the Siemens SGT-300?

The Siemens SGT-400 is an industrial gas turbine by Siemens Energy with an output of 12.9 MW(e) and 14.3 MW(e) (13 MW and 15 MW versions). The Siemens SGT-300 is an industrial gas turbine by Siemens Energy with an output of 8.0 MW(e) (single shaft, simple cycle). Frequency: Siemens SGT-400 50 Hz and 60 Hz, Siemens SGT-300 50 Hz and 60 Hz. Sources: Siemens Energy, SGT-400 product page; Siemens Energy, SGT-300 product page.

Where can I buy a used Siemens SGT-400 or Siemens SGT-300?

LKS 360-SCHREINER LLC lists 1 used or surplus Siemens SGT-400 unit and 1 Siemens SGT-300 unit on lks360.com, each offered on behalf of its owner. Send the stock number to manager@lks360.com and we reply with the price.

Which one fits my project?

That depends on the output you need, grid frequency, fuel, emission limits and whether the plant runs base load, peaking or combined cycle. Send these values and we propose matching units from the market.

All models: models compared. More answers: gas turbine FAQ, buyer guide. Owners: exclusive sales mandate.

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