GE is proud to celebrate the 30 year anniversary of the 7F gas turbine. The 7F technology is core to GE Gas Power's portfolio of products and services. Its installed base of 950+ units is a testament to the engine success and customers’ trust to partner with GE to achieve high performance and operational reliability.

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Industry-Leading Flexibility

Offers an 11-minute startup to an 80 percent load, as well as turndown to 24 percent of turbine baseload within emissions compliance, and can accommodate a range of fuels.

Efficiency

The 7F.05 achieves 60 percent efficiency providing customers with lower fuel costs and sets a new standard for F-class efficiency.

Lowest Lifecycle Cost in its Class

With an availability entitlement of over 97 percent coupled with improved maintenance practices and field removal compressor airfoils, the 7F.05 reduces replacement time, downtime, and costs.
7F.05 HDGT
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7F.05 Gas Turbine (60 Hz)

In simple cycle, the 7F.05 gas turbine is extremely responsive with a start capacity of 243 MW in 11 minutes, 5 ppm NOx and grid stability logic, making it excellent for supporting renewable energy growth.

 

 

  • OpFlex advanced model-based control technology generates fast ramp rate of 40 MW per minute product features 
  • Full range of fuel variations (up to 15 percent Wobbe index)
  • Fuel flexibility includes natural gas, distillate oil, lean methane fuels, pure ethane, syngas, light crude oil, Arabian Super Light (ASL) crude oil, and a variety of other fuels
  • 14-stage compressor features 3D aerodynamic airfoils with superfinish for improved efficiency and reduced degradation
  • Field-replaceable blades for improved maintainability
  • Combustor features turndown to 24 percent of gas turbine baseload in simple cycle with autotune capability to accommodate wider fuel variation
  • 100 percent borescope coverage simplifies and fortifies inspections
  • Technical features help to lower starting emissions and fuel costs, while increasing spinning reserve capability and most importantly, revenue
  • Three stages of variable stator vanes enhance hot-day and part-load efficiency
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    FORMER NAMES:
    7F 5-Series, 7F-5, 7FA.05

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    Product Specifications

    7F.05

    Fact Sheet

    7F.05

     

    50/60 60Hz
    SC Net Output
    (MW)
    249
    SC Net Heat Rate
    (Btu/kWh, LHV)
    9,019 
    SC Net Heat Rate
    (kJ/kWh, LHV)
    9,516 
    SC Net Efficiency
    (%, LHV)
    37.8%

    7F.05

    Fact Sheet

     
    Block Configuration
    (GTs x STs)
    1x1
    CC Net Output
    (MW)
    383
    CC Net Heat Rate
    (Btu/kWh, LHV)
    5,692
    CC Net Heat Rate
    (kJ/kWh, LHV)
    6,005
    CC Net Efficiency
    (%, LHV)
    60.0%
    Plant Turndown - Minimum load
    (%)
    43%
    Ramp Rate
    (MW/minute)
    40
    Startup Time
    (RR Hot, minutes)
    25

    7F.05

    Fact Sheet

     
    Block Configuration
    (GTs x STs)
    2x1
    CC Net Output
    (MW)
    769
    CC Net Heat Rate
    (Btu/kWh, LHV)
    5,664
    CC Net Heat Rate
    (kJ/kWh, LHV)
    5,976
    CC Net Efficiency
    (%, LHV)
    60.3%
    Plant Turndown - Minimum load
    (%)
    22%
    Ramp Rate
    (MW/minute)
    80
    Startup Time
    (RR Hot, minutes)
    25
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