The World’s Largest and Most Efficient Heavy Duty Gas Turbine GE’s 7HA gas turbine is the industry leader among H-class offerings and is available in two models—the 7HA.01 at 275 MW and the 7HA.02 at 337 MW. Thanks to a simplified air cooled architecture, advanced materials, and proven operability and reliability, the 7HA delivers the lowest life cycle cost per MW for 60 Hz applications. The economies of scale created by this high power density gas turbine, combined with its more than 61% combined cycle efficiency, enable the most cost effective conversion of fuel to electricity to help operators meet increasingly dynamic power demands. Simple Cycle Output >61% COMBINED CYCLE EFFICIENCY Industry-Leading Operational Flexibility for Increased Dispatch and Ancillary Revenue • Fast 10-minute ramp-up from start command to gas turbine full load. • 0 MW/minute ramping capability within emissions compliance. 5 • eaches turndown as low as 25% of gas turbine baseload output R within emissions compliance. • uel flexible to accommodate gas and liquid fuels with wide gas F variability, including high ethane (shale) gas and liquefied natural gas. Least Complex H-Class Offering • simpler configuration than GE’s previous H-class fleet and one A that does not require a separate cooling air system. • he 7HA is now available with an air cooled generator for T simplified installation and maintainability. • Modular systems ease installation with 10,000 fewer man-hours than GE’s 7F.03 gas turbine. • treamlined maintenance with quick-removal turbine roof, fieldS replaceable blades, and 100% borescope inspection coverage for all blades. • Simplified dual fuel system uses less water, eliminates recirculation, and utilizes enhanced liquid purge for improved reliability and dependability. Full-Load Validation • t the heart of GE’s heavy duty gas turbine validation program is A the advanced full-scale, full-load test facility in Greenville, SC. • est stand enables GE to validate the 7HA gas turbine over an T operating envelope larger than the variances an entire fleet of turbines would experience in the field, an approach that is superior to operating a field prototype for 8,000 hours. Power Plant Configuration CC Net Output (MW) CC Net Heat Rate (Btu/kWh, LHV) CC Net Heat Rate (kJ/kWh, LHV) CC Net Efficiency (%, LHV) Bottoming Cycle Type Plant Turndown – Minimum Load (%) Ramp Rate (MW/min) Startup Time (Hot, Minutes) Power Plant Configuration CC Net Output (MW) CC Net Heat Rate (Btu/kWh, LHV) CC Net Heat Rate (kJ/kWh, LHV) CC Net Efficiency (%, LHV) Bottoming Cycle Type Plant Turndown – Minimum Load (%) Ramp Rate (MW/min) Startup Time (Hot, Minutes) Frequency SC Net Output (MW) SC Net Heat Rate (Btu/kWh, LHV) SC Net Heat Rate (kJ/kWh, LHV) SC Net Efficiency (%, LHV) Exhaust Energy (MM Btu/hr) Exhaust Energy (MM kJ/hr) GT Turndown Minimum Load (%) GT Ramp Rate (MW/min) NOx (ppmvd) at Baseload (@15% O2) CO (ppm) at Min. Turndown w/o Abatement Wobbe Variation (%)

Efficient, Flexible, Reliable Power GE offers the world's largest range of heavy Product Platform Evolution H-Class Gas Turbine Orders First 9H GasTurbine Enters Commercial Operation Full Speed, No Load Testing of the 7H GasTurbine Full Speed, No Load Testing of the 9H GasTurbine H System* Tech no logy Introduced F-Class Technology First First 7H GasTurbine Enters Commercial Operation GE Launches the FlexEfficiency 50* Combined Cycle Power Plant for 50 Hz Regions that Can Provide More than 61%Combined Cycle Efficiency GE Launches the FlexEfficiency 60* Combined Cycle Power Plant for 60 Hz Regions...