Lytle Substation - 138 kV Electrical Substation in Texas, United States

Lytle Substation is an operational electrical substation located in Texas, United States. Owned and operated by CPS Energy, a municipal utility serving the San Antonio area, this facility plays a key role in the regional power distribution network. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of the U.S. electrical grid, Lytle Substation operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security, with substations like this one subject to compliance with NERC's Critical Infrastructure Protection (CIP) standards. The 138 kV voltage level indicates this substation likely serves as a distribution point for industrial, commercial, and residential customers in the surrounding area. The substation's location in Texas places it within the Electric Reliability Council of Texas (ERCOT) interconnection, which manages the majority of the state's power grid. As part of CPS Energy's infrastructure, Lytle Substation contributes to the utility's mission of providing reliable electricity to over 800,000 customers. Its operational status ensures continued support for local energy needs and grid stability.

The substation is situated in a rural area near Lytle, Texas, characterized by open grasslands and agricultural land. The local environment is semi-arid with hot summers, which can influence electrical infrastructure cooling requirements. The facility's design likely incorporates standard environmental protections such as oil containment for transformers and vegetation management to prevent fire hazards.