South Texas Project

​​The South Texas Project Electric Generating Station is one of the newest and largest nuclear power facilities in the nation. STP's two units produce 2,700 megawatts of carbon-free electricity - providing clean energy to two million Texas homes.

Through our uncompromising commitment to nuclear safety and continuous focus on improving plant operations, STP has emerged as an industry leader. Our approximately 1,200 employees maintain an ongoing commitment to the safe and reliable operation of the facility. The company’s culture and core values focus on safety, integrity, teamwork and excellence.

​​Location: Bay City, TX (90 miles SW of Houston, TX) in Region IV
Operator: STP Nuclear Operating Co. 
Operating License: Issued - 03/22/1988
License Expires: 08/20/2027
Docket Number: 05000498

Reactor Type: Pressurized Water Reactor
Licensed MWt: 3,853 
Reactor Vendor/Type: Westinghouse Four-Loop
Containment Type: Dry, Ambient Pressure