Originally introduced in 1978 at 105 MW, the 9E has incorporated numerous component improvements. The latest model boasts an output of 126 MW and is capable of achieving more than 52 percent efficiency in combined cycle.

Whether for simple cycle or combined cycle application, base load or peaking duty, 9E packages are comprehensively engineered with integrated systems that include controls, auxiliaries, ducts and silencing. They are designed for reliable operation and minimal maintenance at a competitively low installed cost. Like other GE E-class technology units, the Dry Low NO_x combustion system is available on 9E, which can achieve NO_x emissions under 15 ppm when burning natural gas.

With its state-of-the-art fuel handling capabilities, the 9E accommodates a wide range of fuels including natural gas, light and heavy distillate oil, naphtha, crude oil and residual oil. Designed for dual-fuel operation, it can switch from one fuel to another while running under load. It can also burn a variety of syngases produced from oil or coal without modification. This flexibility, along with its extensive experience and reliability record, makes the 9E well-suited for Integrated Gasification Combined Cycle (IGCC) projects.

In simple cycle, the MS9001E is a reliable, low first-cost machine for peaking service, while its high combined cycle efficiency gives excellent fuel savings in base load operations. Its compact design provides flexibility in plant layout as well as the easy addition of increments of power when a phased capacity expansion is required.

Simple Cycle

Performance                                       50Hz

Output                                                   126.1MW

Heat Rate                                            10100 Btu/kWh(10653 kJ/kWh)

Pressure Ratio                                    12.6:1

Mass Flow                                            922 lb/sec (418 kg/sec)

Turbine Speed                                   3000 rpm

Exhaust Temperature                       1009 °F (543 °C)

Model Designation                             PG9171E

Combined Cycle

Performance                       50Hz (S109FA)    50Hz(S209FA)

Net Plant Output                 193.2MW              391.4 MW

Heat Rate                             6570 Btu/kWh      6480 Btu/kWh

                                               (6930 kJ/kWh)     (6835 kJ/kWh)

Net Plant Efficiency            52.0%                    52.7%

GT Number & Type            1×MS9001E         2×MS9001E

Supplementary documents