In operation for over 70 years, STEC is a Generation and Transmission Cooperative serving 8 member cooperatives of South Texas.

2014 Annual Report
The Sam Rayburn facilities are located on seventy-five acres in Nursery, Texas. Official commissioning of G1 and G2 occurred in 1964. STEC’s headquarters was moved from Foster Field (by the airport) to the Nursery location in 1981. In October 2003, the 186 MW combined cycle plant began operations.




Charitable Giving 2016


South Texas Electric Cooperative gladly gives back to the communities we serve.

Our goal for 2016: $50,000
Amount contributed:  

View details of STEC's Charitable Giving and Corporate Support Program.
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