PWER/BPROB/GSPWPS10/eng/THS/06.11/CH/7282 © - ALSTOM 2011. ALSTOM, the ALSTOM logo and any alternative version thereof are trademarks and service marks of ALSTOM. The other names mentioned, registered or not, are the property of their respective companies. The technical and other data contained in this document is provided for information only. ALSTOM reserves the right to revise or change this data at any time without further notice.

Gas PRODUCT SOLUTIONS

Technical PerformanceThe Next Generation GT24

The pioneer in operational flexibilityThe Next Generation GT24 Gas Turbine offers outstanding performance, operating and fuel flexibility as well as availability. Alstom’s gas turbine is the ideal solution for all applications in combined cycle and cogeneration, and for all operating profiles.

• Superior value from high technology • Today’s products already feature tomorrows requirements• Evolutionary product to meet customer needs

Unprecedented operational flexibility, efficiency and low emissions

GT24 - performanceFuel Natural Gas

Frequency Hz 60

Gross electrical output MW 230.7

Gross electrical efficiency (LHV) % 40.0

Gross heat rate (LHV)kJ/kWhBtu/kWh

9,0008,531

Turbine speed rpm 3,600

Compressor pressure ratio 35.4 : 1

Exhaust mass flow kg/slb/s

5051,113

Exhaust gas temperature °C °F

597 1,107

General Notes: 1. Gas turbine electric output and heat rate at the generator terminals including generator losses, but excluding inlet and outlet losses. 2. Gas turbine performance calculated with 100% methane (Lower Heating Value) ISO conditions.

GT24

Key benefitsAdvanced class gas turbine technology with superior base and part load efficiency and operational flexibility. Superior fuel flexibility for operating on the widest range of natural gas compositions.