The 7E.03 gas turbine is recognized as an industry leader for 60 Hz industrial power applications where reliability and availability are the most critical attributes. Its robust architecture and operational flexibility make it well suited for a variety of peaking, cyclic, and baseload applications. With state-of-the-art fuel handling equipment, multi-fuel combustion system options, and advanced gas path features, the 7E.03 gas turbine can accommodate a full range of fuel alternatives while delivering better efficiency and lower emissions than other technologies in its class.

Unmatched Availability and Reliability

The 7E.03 is a 60 Hz industry leader, providing customers 98.3 percent reliability, translating to an additional 1,500+ MWh annually.

A Proven Performer

It’s as powerful as it is flexible: its fast-start, fast-load capability can deliver 75 percent load in less than 10 minutes.

Environmental and Economic Benefits

Accommodates a full range of fuel alternatives while delivering better efficiency and lower emissions than other technologies in its class.
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7E.03 Gas Turbine (60 Hz)

Whether providing raw horsepower to drive industrial and petrochemical processes or steady, reliable output for CHP operation, the 7E.03 keeps your operation running.

  • Medium-size architecture lends itself to flexibility in plant layout and fast, low-cost additions of incremental power
  • Features state-of-the-art fuel handling equipment, multi-fuel combustion system options, and advanced gas path 
  • The most experience among E-class machines available today, with more than 800,000 starts
  • Inspection intervals of 32,000 hours
  • Enhanced compressor with high-strength, corrosion-resistant material
  • Multiple-fuel combustion system allows switching from one fuel to another while running under load
  • Three-stage turbine constructed of advanced materials improve high-temperature strength and increase inspection intervals
  • Exhaust energy profile and high mass flow used to enhance steam production in cogeneration applications
  • Tri- or dual-fuel capability for switching fuels, while running under load or during shutdown eliminates the need for water while reducing harmful emissions

FORMER NAMES:
Frame 7E, 7E, 7EA, 7E 3-Series, 7111(EA), 7121(EA), PG7111EA, PG7121EA, 7EA PIP, and MS7001(EA) 

Tools & Resources

Explore our range of tools that let you choose products, keep them up and running, and enhance their power potential.

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Product Specifications

7E.03

Fact Sheet

 
50/60 60 Hz
SC Output
(MW)
91
SC Net Heat Rate
(Btu/kWh, LHV)
10060
SC Net Heat Rate
(kJ/kWh, LHV)
10614
SC Efficiency
(%, LHV)
33.90%
Compressor Pressure Ratio 13.0
Exhaust Temp
(°F/°C)
1026/552
Exhaust Energy
(MMBtu/hr)
592
GT Min. Turn Down Load
(%)
35%
NOx Emission
(@ 15% O2 ppm)
4
CO Emission
(ppm)
25
Exhaust Energy
(MM kJ/hr)
624
GT Ramp Rate
(MW/minute)
40
Wobbe Variation
(%)
>+/- 30
Startup Time
(Hot, minutes)
23/10

7E.03

Fact Sheet

 
Block Configuration
(GTs x STs)
1x1
CC Net Output
(MW)
142
CC Net Heat Rate
(Btu/kWh, LHV)
6505
CC Net Heat Rate
(kJ/kWh, LHV)
6863
CC Net Efficiency
(%, LHV)
52.5%
Bottom Cycle Type 2PNRH
HP Throttle Pressure
(psia/bar)
1149/80
HP Throttle Temp
(°F/°C)
1004/540
Reheat Temp
(°F/°C)
N/A
ST Configuration STF-A200
GT Generator Type Air
ST Generator Type Air
Plant Turndown - Minimum load
(%)
45%
Ramp Rate
(MW/minute)
40
Startup Time
(Hot, minutes)
35
Startup Time
(Hot, minutes)
10

7E.03

Fact Sheet

 
Block Configuration
(GTs x STs)
2x1
CC Net Output
(MW)
287
CC Net Heat Rate
(Btu/kWh, LHV)
6439
CC Net Heat Rate
(kJ/kWh, LHV)
6793
CC Net Efficiency
(%, LHV)
53.0%
Bottom Cycle Type 2PNRH
HP Throttle Pressure
(psia/bar)
1149/80
HP Throttle Temp
(°F/°C)
1004/540
Reheat Temp
(°F/°C)
N/A
ST Configuration STF-A200
GT Generator Type Air
ST Generator Type Air
Plant Turndown - Minimum load
(%)
22%
Ramp Rate
(MW/minute)
80
Startup Time
(Hot, minutes)
35
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