1. 1
GAS TURBINE EFFICIENCY
A Global Leader in Gas Turbines
 Efficiency Improvements
 Operations Reliability
 Emissions Reduction

2. Business Overview and History
• Gas Turbine Efficiency PLC – Established 1989
• IPO on London AIM Exchange Dec’ 05
• Established Manufacturing Capabilities in US
– Acquired Control Center, LLC in March 2007
• Tier One Supplier to OEMs, systems in 500+ plants
• Established Combustion Repair Capability and Facilities
– In Duncan, South Carolina, 2008
• Established Technology Center
– In Troy, New York, 2006
• Enhanced Combustion and Fuel Systems Capabilities
– Addition of Combustion Design Team in October 2007
• Established Sales and Service Capabilities
Worldwide in 2009/2010
• Al Gore Generation Fund Invests in GTE 2008
– Current ownership approximately 23 %
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3. GTE’s EcoValue™ Approach
Water
• Usage / Optimization
• Recycling
• Treatment
• Clean-up
Fuel Efficiency
• Lower Heat Rate
• Fuel Variability/Cost
• Fuel Quality
• Cycle Optimization
Optimization
• Higher Output
• Longer Parts Life
• Less Trips
• Higher Reliability
• Higher Availability
• Better Dispatch Dynamics
• Emission/SCR
Emissions
• CO2
• CO
• NOx
• SOx
• Mercury
• Particulate
Customer value dimensions differently
… driven by geography, regulatory, fuel, dispatch, configuration, duty cycle
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4. 4
Gas Turbine Efficiency

5. Executive Leadership Staff
 Steven Zwolinski,
Chief Executive Officer
– 23 Years GE
– President & CEO – GE Wind
– President & CEO – GE Hydropower
– President & CEO – GE Energy Service
Parts
– General Manager- GE Energy Global
Service Center Network
– Manager Quality - GE Power Generation
• Gas Turbine, Steam Turbine,
Generators
– Operations & Technology In Aerospace,
Medical Sectors
 Tom Wagner,
Chief Technology Officer
– 31 Years GE
– General Manager – GE Wind Engineering
– General Manager – GE Generator
Engineering
– Manager GE Energy GT Combustion
Engineering Design
– Manager GE Energy Service Engineering
– Responsible for:
• Global Installed Base (Gas
Turbines, Steam Turbines,
Generators)
• Performance Engineering
• Monitoring and Diagnostic Center
– Manager Fleet Reliability - Knolls Atomic
Power
 Harry Zike,
Chief Financial Officer
– 30 Years Global Public and Private Company
Financial Executive Experience in Power and
Technology Sectors
– CFO – Energy Conversion Devices, a publically
traded NASDAQ company
– CFO– Siemens Automotive Electronics Corp.
– CFO– Siemens Westinghouse Power Co.
– Senior Manager – Price Waterhouse
 Marcus Turner,
Chief Marketing Officer
– 30 Years Control Center, LLC- Chairman/ CEO
since 1991
– International Sales Manager, Field Sales and
Service
– Mechanical Engineering
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6. Executive Leadership Staff
 Pär Krossling, EMEA
Managing Director
– 15 Years of International Business
– GTE- Director Global Sales;
Europe/ME/Asia P&L Leader
– Avnet Inc- Director Sales & Operations,
IMS
– KCO - International Sales & Marketing
Consultant
 Michael Thomas, President
Industrial Business Unit
– 31 Years Executive Management
– President - Control Center since 2002
– President - Calgon Carbon Environmental
Division
– CEO/Owner- Vara International -
Environmental Design Engineering Firm
 John Duff, President Turbine
Services
– 32 Years Power Generation experience -
TECO/Entegra
– Entegra Power Group – Sr. VP
Engineering & Operations
– TECO Power Services – VP Operations
– Tampa Electric Company – Production
Engineer & Plant Manager
– Former Member FM Global Insurance
customer advisory board
 John Battaglioli, President
Fuels/ Combustion
– 28 Years Computational Fluid Dynamics
and Combustion
– 17 Years GE Energy: Combustion
Advanced Technologies, Nuclear,
Research
– 10 Years Combustion Science &
Engineering (Owner/ VP)
– GE DLN-1 and DLN-2 Systems; SPG,
Solar, and Cataytica Systems
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7. Technology Team
 Robert Bland, Combustion Architecture
– PhD University of Sheffield - 20 Years Computational Fluid Experience
– Siemens- Leader SGT6- 5000F 9ppm Combustor Program
– GE Energy; Leader 7FA+e (7241) 12 and 24K CI Combustor Program
– 25 Gas Turbine Patents
 Andrew Hamer, Chief Technologist Aerothermal Design
– 20 Years Gas Turbine Aero-Thermal Computational Simulation and Design
– GE Combustion Engineer; Test Engineer; Design Engineer
– Owner- Engineering Consulting Firm working with Multiple Gas Turbine OEMs
 John Barnes, Chief Technologist Mechanical Design
– 22 Years Gas Turbine Mechanical Computational Simulation and Design
– GE Energy- Lead Mechanical analysis engineer on GE DLN Development
– GE Research Center- Aircraft Engine and Power Generation Design
– Developed number of patented combustion components
 Chris Chandler, Vice President Combustion Tuning and Monitoring
– Combustion Design Engineer with GE- 6 Years; DLN 1, DLN 2, DLN 2.6
– Plant Operation and Control with Texas Independent Energy- 7 Years; 7FA Combined Cycle
– Core skill in Combustion Design and Power Plant Maintenance/ Operation

8. GTE Fleet: 850 Units > 22 Million Hrs
Water Wash Systems
• 3% performance recovery, 1% heat
rate and 2% availability
improvements
• 850 units with 22 million operating
hours of demonstrated recovery and
erosion robustness
• Return on investment in less than 3
months
• Optimized nozzle replacement more
effectively cleans
• Reduces water consumption by up
to 65%
Exceptional End User Benefits
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9. 9
• Multi-year OEM Agreements for Water Wash equipment with the
following OEMs:
 Rolls Royce
 Siemens Industrial
 Solar
 Other Major OEM
+ Working 3 Other OEMs
EcoValue Water Wash Systems

10.  Mechanical Capabilities
– Fuel Supply
– Water Injection
– Steam Injection
– Fuel Blending
– Lube Oil
– Fogging
– Ammonia
Fuel Gas Module with
Enclosure Installed
Fuel Gas Blending Skid
Fuel Selection Skid
Fuel Gas Modules
OEM Manufacturing of Skids
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11. GTE – Customers
Oil & GasAviation Power Gen
OEMs
End Users
Swedish
Air Force
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