In a major step toward strengthening grid energy reliability across its southwest service territory, Xcel Energy has purchased ten large gas turbines and associated generation equipment from Siemens Energy to support construction of two open cycle power plants. The investment comes as electric demand surges across the region, driven by evolving energy needs and the planned retirement of Xcel Energy’s Tolk station.
The new facilities will add 2088 MW of dispatchable capacity, ensuring flexible, on-demand power.
“As demand for reliable energy grows, dispatchable power is no longer optional,” said Luke Baker, Head of Gas Services Sales, North America, at Siemens Energy. “Our turbine technology ensures availability and flexibility in a region critical to America’s energy future.”
At Tolk station in Muleshoe, Texas, Xcel Energy will retire its coal plant and install five Siemens Energy SGT6-5000F gas turbines and five SGen6-1000A generators, delivering 928 MW of backup energy to support grid stability.
In Gaines County, a new peaker plant will be built to rapidly generate electricity during high demand periods. It will feature five additional F-class turbines and five generators, adding 1160 MW of fully dispatchable capacity.
“These power plant projects are part of a broader portfolio that includes 17 new power initiatives and more than 5000 MW of added capacity by 2030,” said Adrian J. Rodriguez, president, Xcel Energy – Texas, New Mexico.
The first turbine deliveries are scheduled for early 2026, with anticipated commercial operation dates aligned to meet Southwest Power Pool’s increased regional planning reserve margin requirements.
Siemens Energy says its SGT6-5000F gas turbine is designed for fast start-up and quick load changes.
