Siemens Energy
Siemens SGT5-4000F Heavy-Duty Gas Turbine
A 50 Hz F-class heavy-duty gas turbine rated around 329 MW simple cycle at ~41% efficiency, built for large-scale baseload and combined-cycle power.
The SGT5-4000F is Siemens Energy’s 50 Hz F-class heavy-duty gas turbine, delivering roughly 329 MW in simple cycle at about 41% gross efficiency and serving as the gas turbine in large combined-cycle power plants. It features a 15-stage axial compressor, single-crystal turbine blades with thermal-barrier coating and film cooling, and a low-NOx combustion system. Exact site rating and configuration confirmed at quote.
Specifications
| Type | Heavy-duty gas turbine · F-class · 50 Hz |
|---|---|
| Output (simple cycle) | ≈329 MW (range 329–385 MW) |
| Efficiency (gross) | ~41% |
| Speed | 3,000 rpm |
| Pressure ratio | ~20:1 |
| Combustion | Low-NOx (≤15 ppmvd on fuel gas) |
| Application | Baseload power · combined cycle |
| Condition | Available — site rating confirmed at quote |
Specifications shown are headline figures. Confirm full configuration details when you request a quote.
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