Heavy-Duty Gas Turbine Overview

World’s Largest Supplier of Heavy-Duty Gas Turbines

Our reliable gas turbine technology is engineered to meet your global energy needs.  Find the gas turbine that fits your needs

GE Heavy Duty Gas Turbines

Efficient, Flexible, Reliable Power

On the cutting edge of gas turbine technology, we offer a wide array of equipment options to meet your most challenging energy requirements. Discover the best solution to balance your global energy goals and your budget.

9HA Heavy Duty Gas Turbine

GE Introduced E Class, F Class, and H Class Technology to the Industry

High-Efficiency H Class

  • Most cost-effective conversion of natural gas to electricity in the H-class industry
  • Includes the world’s largest high-efficiency turbine: 510 MW
  • First H-class gas turbine in the industry: 220,000 operating hours 

Industry-Leading F Class 

  • Technology introduced to the industry 25 years ago
  • World’s largest fleet, with more than 1,100 installed units; 50 million fired hours in service
  • Industry’s best reliability at 99.4 percent

Reliable B and E Class 

  • Rugged and available in the most arduous climates
  • Industry-leading fuel flexibility, burning more than 50 gases and liquids
  • Quick installation for fast-track projects

GE Innovation and Experience

For more than 120 years, GE innovations have helped bring people and technology together, meeting the needs of our customers around the globe. Today, more than 300,000 of our employees in more than 160 countries continue the tradition of transforming possibilities into reality—merging our global technological expertise with a diverse portfolio of products and services to help you solve your energy challenges

Pioneer in Gas Turbine Technology

Materials Advantage from our Aviation Expertise

We leveraged more than 60 years of material science from our aviation heritage to get increased performance at high firing temperatures. We were the first to introduce single-crystal alloys and devoted 15 years to developing ceramic matrix composites. These materials provide longer parts life for lower lifecycle costs and higher efficiencies, leading to a cost effective conversion of fuel to electricity.

Half Century of Fuel Research and Testing

We are the industry leader in burning unconventional gas. We introduced the first F-class gas turbine to use Arabian Super Light crude. And we invented the Dry Low NOx (DLN) combustion system more than 30 years ago to reduce emissions.

Experience You Can Count On

More Than 60 Years

GE is a power generation pioneer with a rich history and heritage that includes more than 60 years in gas turbine technology and manufacturing.

Powering Half the World

Half of the world’s installed power base is from GE, with more than 10,000 gas and steam turbine generating units, representing more than one million megawatts of installed capacity in 120 countries.

Validation That Demonstrates Performance

We built the largest, most powerful off-grid gas turbine testing facility in the world that demonstrates proven gas turbine operability and performance, before first fire.


44–510 MW

Broadest portfolio for 50 and 60 Hz locations
1942: GE develops the first jet engine in the US

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