Using next generation gas turbine technology to increase output and efficiency, GE Energy on Tuesday introduced its upgraded Frame 7FA gas turbine to meet growing performance requirements for power plant operators. The upgraded turbine is designed to help power plant operators reduce their total cost of ownership and environmental impact by allowing them to use less fuel to generate power, the company said in a statement on Tuesday. The continuing evolution of GE's gas turbine technology supports a growing industry trend toward the use of natural gas. A recent report by the Colorado School of Mines indicated that following recent discoveries, the United States now has 1,800 trillion cubic feet of natural gas, the equivalent of 320 billion barrels of oil - more than Saudi Arabia's 264 billion barrels. A typical power plant operating two new 7FA gas turbines with a single steam turbine in combined cycle configuration would achieve a fuel cost savings of more than $2.1 million per year at a natural gas price of $6 per MMBtu when compared to a similar plant with an earlier version of the 7FA for equivalent net plant output. This updated plant would also avoid the emission of more than 19,000 metric tons of CO2 per year compared to the earlier version, an improvement equivalent to the CO2 emissions of approximately 3,800 cars on US roads.
