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# FlexEnergy, LLC

October 2010 Powerful solutions for eliminating greenhouse gases. Generating energy for generations to come.2

UNIQUE TECHNOLOGY SOLUTION 

# Who is FlexEnergy? • Irvine, CA Based Clean Tech Company • 10 years federal and state R&D funding • In 2008 - Orange County VC support to commercialize • 23 people in CA and growing • Hired 15 people since February • Company Mission • Eliminate emissions on a wide range of fuels focused on problematic weak gases • Long term system solution for greenhouse gas destruction • Environmental clean -up paid for by power generation3 • Market Opportunity • Worldwide desire to reduce emissions • Tougher regulatory environment • Multiple sources of methane & other polluting gases • Technology Approach • Methane destruction system with energy generation • Fuel flexible and near zero emission solution • Business Strategy • Develop, market, sell & support the Flex Powerstation NEW SOLUTION BUILT ON PROVEN TECHNOLOGIES 

# FlexEnergy4 

# Flex Technology • “Flex” Powerstation • Complete methane emissions control system with energy generation • Built upon gas turbine and thermal oxidizer technologies • Patented and patent pending technology • Benefits • Widest Fuel Range • Runs on gas 1.5% the strength of natural gas (15 Btu/scf) • No Fuel Conditioning • Handles moisture and siloxanes • Ultra Low Emissions • Designed to meet current and future CA Regulations5 Fuel Flexible for Gas Applications6 o High Quality & High Pressure Fuel Required: Limited Fuel Range o Fuel Cleanup Required: Moisture & Siloxane Removal Causes Reliability Problems Traditional Solution7 o Remove Restrictions on Fuel Pressure & Quality: Wide Fuel Range o Make Moisture & Siloxane Tolerant : Eliminates Main Cause of Reliability Problems Flex Solution8 o Flexidizer (Thermal Oxidizer) Replaces Combustor & Eliminates Need for Fuel Conditioning o Fuel Gas Aspiration at System Inlet Eliminates Need for High Pressure Flex Solution9 o System Architecture: Breakthrough for Low Btu Gas at Low Pressure o Eliminates Need for Fuel Cleanup Flex Low Btu and Low Pressure Solution10 o Flexidizer emissions: o NOx and CO both < 1ppm o Temperature maintained above 1450F and below 2000F o Avoids NOx formation while destroying CO Flex Ultra Low Emissions Solution11



## Source Test Results (July 28, 2010)

NOx (Flexidizer) • 0.66 ppm @ 15% O2 CO (Flexidizer) • 0 ppm @ 15% O212 Fuel Flexible for Landfill Gas Applications13 Life of A Landfill14 Life of A Landfill15 Flex Solution For the Life of the Landfill16 Industry

Military The Flex Powerstation – The Cleanest Power Platform on the Planet 

# Markets

FLEX TECHNOLOGY International Standards UNCCC USA Federal Regulations

EPA State Regulations CARB – AB32 Local Regulations SCAQMD SJV APCD Digesters Coal Mines
Oil & Gas Landfills Ships Waste Fuels Bases Landfills
Industrial Processes17 Renewable Energy from Flare Gas at Landfills & Digesters with Flex18 Renewable Energy from Biogas Processing “T ail Gas” With Flex19 Onsite Energy From Flare Gas with Flex20 

# Why FlexEnergy? o Cleanest Solution NOx emissions <1ppm, CO emissions <1ppm o Simplest Solution No fuel conditioning required: gas in power out o Fuel Flexibility Run your landfill/site even with Low Btu gas; Always be in compliance; No need to maintain gas quality for power production o Modular Design Simple, fast installation with local contactors o Least Cost Methane Destruction Clean- up paid for by power generation21 

### Paul Fukumoto Director, Programs (949) 428-3842 paul.fukumoto@flexenergy.com FlexEnergy 9601 Irvine Center Drive 

### Irvine , CA 92618 (949) 428-3830 

## FlexEnergy

www.flexenergy.com