A gas turbine burns fuel (usually natural gas) in compressed air to spin a turbine and generator. It is the prime mover in both open-cycle and combined-cycle plants; leading models include the GE 9HA, Siemens SGT5-4000F and Mitsubishi M501J.
Frequently asked questions
What fuels can a gas turbine use?
Most run on natural gas; many can also burn distillate oil, and newer models accept hydrogen blends.
