Overview
Harrold Substation is an operational electrical substation in Texas, United States, owned and operated by American Electric Power. It operates at 69 kV, serving the local grid.
Harrold Substation is an operational electrical substation located in Texas, United States. Owned and operated by American Electric Power, it plays a role in the regional power transmission and distribution network. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level infrastructure. As part of the U.S. electrical grid, Harrold Substation operates under the regulatory framework established by the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure grid stability and security, particularly for assets that interconnect with the bulk power system. The substation's voltage level places it in the medium-voltage category, common for serving industrial, commercial, and residential loads in rural or suburban areas. 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. Harrold Substation contributes to the reliable delivery of electricity to the surrounding community, supporting local economic activity and daily life. Its operational status ensures continued service to the grid, with maintenance and upgrades governed by industry best practices and regulatory compliance.
Environmental context
The substation is situated in a rural area of Texas, where the local environment includes agricultural land and open plains. Electrical infrastructure like Harrold Substation typically has a localized environmental footprint, primarily related to land use for the facility and transmission corridors. The 69 kV voltage level indicates a moderate scale, with potential impacts limited to electromagnetic fields and visual intrusion. Standard mitigation measures include vegetation management and adherence to environmental regulations.
Frequently asked questions
Harrold Substation is located in Texas, United States, at coordinates 34.042709, -99.093744.
Harrold Substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level substations.
Harrold Substation is owned and operated by American Electric Power, a major utility company in the United States.
As part of the U.S. electrical grid, Harrold Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 69 kV substation typically steps down transmission voltage for distribution to industrial, commercial, and residential customers, or interconnects with local generation sources.