Overview
Sun Valley Substation is an operational electrical substation in Texas, United States, owned and operated by American Electric Power. It operates at a voltage of 138 kV, serving the regional grid.
Sun Valley Substation is an operational electrical substation located in Texas, United States. Owned and operated by American Electric Power, it plays a role in the transmission and distribution of electricity within the region. 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 American Electric Power network, Sun Valley Substation is subject to regulatory oversight by the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure grid stability and security, including requirements for maintenance, cybersecurity, and operational coordination. The 138 kV voltage level indicates this substation likely serves as a link between higher-voltage transmission lines and local distribution networks. 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. Its operational status contributes to the reliability of electricity supply for surrounding communities and industrial users. The facility's role in voltage regulation and power flow management is critical for maintaining grid stability in the region.
Environmental context
The substation's location in Texas, a state with a diverse energy mix including wind, solar, and natural gas, means it may integrate renewable energy sources into the grid. Its 138 kV voltage level suggests it is part of the sub-transmission network, which can have localized environmental impacts such as electromagnetic fields and land use. The facility's operation is subject to environmental regulations that mitigate effects on local ecosystems and communities.
Frequently asked questions
Sun Valley Substation is located in Texas, United States, at coordinates 31.095261, -102.523103.
Sun Valley Substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level substations.
Sun Valley 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, Sun Valley Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 138 kV substation typically serves as a sub-transmission facility, stepping down voltage from higher transmission lines for distribution to local networks, or stepping up voltage from generation sources.