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

Whitestone Substation is an operational electrical substation located in Texas, United States. Owned and operated by Pedernales Electric Cooperative, 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. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As a cooperative-owned facility, it is part of a member-owned utility model common in rural and suburban areas of Texas. The 138 kV voltage level indicates it serves as a critical link between higher-voltage transmission lines and local distribution networks. Whitestone Substation supports the electrical infrastructure of the surrounding community, contributing to grid stability and reliability. Its location in Texas, a state with a large and growing population, underscores its importance in meeting electricity demand. The substation's operational status ensures continued service to residential, commercial, and industrial customers in the area.

The substation is located in a region with a mix of urban and suburban development, typical of Central Texas. The local environment includes oak woodlands and grasslands, with seasonal drought conditions. Electrical infrastructure like Whitestone Substation is designed to withstand extreme weather events, including thunderstorms and occasional winter storms, which are common in the area. The facility's operation is subject to environmental regulations that manage electromagnetic fields, noise, and stormwater runoff.