Power generation: 38.1 MW(e) Mechanical drive: 39.3 MW Gross efficiency: 40.2% Heat rate: 8,953 kJ/kWh (8,486 btu/kWh) Turbine speed: 6,100 rpm Pressure ratio: 23.8:1 Exhaust mass flow: 113.8 kg/s (250.9 lb/s) Exhaust temperature: 458°C Gross efficiency: 41.5% Heat rate: 8,685 kJ/kWh (8,232 btu/kWh) Turbine speed: 3,050–6,405 rpm Pressure ratio: 23.8:1 Exhaust mass flow: 113.8 kg/s (250.9 lb/s) Exhaust temperature: 458°C PGDG-Y10020-00-7600 Industrial gas turbine SGT-750 siemens.com / gasturbines