Siemens has installed the world’s first HL-class gas turbine, a SGT6-9000HL, at Duke Energy’s new 402 MW simple-cycle unit at the Lincoln Combustion Turbine Station near Denver, North Carolina. During a four-year testing period the customer only pays some fuel costs. When testing is finished in 2024, Duke will receive the unit at a discount.
Hungarian utility Tatabanya Erömu has contracted Wärtsilä to upgrade the automation and UNIC engine control system of utility’s 18 MW grid balancing power plant, running on three 34SG gas engines. The extended maintenance accord includes performance guarantees of 95% plant availability, and the ability to run at 10% load.
Siemens has been contracted to supply the complete electrification for a new paper production line at Palm’s paper mill in Aalen, southwest Germany. The order includes three SGT-800 gas turbines – at the latest 62 MW rating – and a SST-300 steam turbine for the client's new-built cogeneration plant.
SRP, a large community-based utility in greater Phoenix metropolitan area, has decided go ahead with the Sonoran Energy Center – a 250 MW / 1,000 MWh battery project to be built south of Buckeye by 2025. Tapping Arizona’s abundant solar resources, the hybrid project will help SRP meet peak summer demand while saving fuel costs.
Siemens has completed an extensive overhaul of the 794 MW Dunamenti combined-cycle power station in Százhalombatta, Hungary, in 51 days – “a short time for such a big project,” according to Vinod Philip, CEO of Siemens Service Power Generation. Works included a rotor exchange of the gas turbine and a control system upgrade to SPPA-T3000.