Every day is an opportunity for invention, every day is an opportunity for a solution, and every day is an opportunity to learn something new.


700,000 hours of operation on our Power FlexEfficiency portfolio

Skills & Expertise

  • Power Generation 
  • Gas Turbines 
  • Sales & Marketing
  • Strategic Planning 
  • Product Development

Unleash the Performance of F-Class Gas Turbines

The Power FlexEfficiency™ portfolio delivers a suite of hardware and software blended solutions that enable you to unleash the full performance and long-term value of your existing GE F-class gas turbine assets. Whether your operational demands require more output and efficiency, lower emissions and fuel use, more reliability, or all of the above, we’ll partner with you to choose from the core components and complementary technologies that will best meet your needs.


About Stefan

Stefan and his team are responsible for developing upgrades as part of GE’s broader approach to supporting customers with cleaner, smarter, and more efficient ways of operating their power generation equipment.

Prior to his current position, Stefan spent eight years as a system integration leader on numerous successful F-class development programs. He joined GE in 2001 as a turbine hardware designer in Greenville, S.C. Prior to joining GE, Stefan worked in gas turbine design and manufacturing at Pratt & Whitney.


BS, Mechanical Engineering
Ohio University

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Meet more experts

Our experts bring decades of cross-industry, globally diverse experience to address the industry’s most pressing challenges. Learn how we can help you.

John Bartle

Gas Turbine Combustion Product Manager

"It’s part of our mindset to develop new products and services that really have an impact. I work with brilliant people every day that together, make incredible solutions for our customers."

Meet John  

Guy DeLeonardo

Product Manager, Advanced Combined-Cycle Platforms

"I like being able to bring technology to solve problems for customers. It’s about being more efficient in converting natural gas to electricity."

Meet Guy  

Christine Cardoso

Customer Fulfillment Lead, Southern US Region

"We have the one goal in mind—to make sure our customers are satisfied."

Meet Christine