Siemens claims to be paving the way for the next level of efficiency with the development of its HL-class gas turbine. In June 2017, the company announced it will validate the technology at Duke Energy’s Lincoln County site in North Carolina. Siemens is developing this class in an evolutionary development step derived from its proven SGT-8000H technology.
The advanced Siemens HL-class gas turbines combine a series of new but already tested technologies and design features with the best of past experience—resulting in a technology carrier to the next level of efficiency and performance. The HL-class is currently achieving greater than 63% efficiency with a mid-term goal to reach 65%.