Overview
Unocal Dollarhide Substation is an operational electrical substation in Texas, United States, owned and operated by Oncor. It operates at 138 kV, serving regional grid stability.
Unocal Dollarhide Substation is an operational electrical substation located in Texas, United States. Owned and operated by Oncor, a major transmission and distribution utility, this facility plays a role in the regional power grid. The substation's voltage level of 138 kV places it in the medium-to-high voltage range, typical for sub-transmission and distribution networks. Operating under the regulatory framework of the United States, this substation adheres to NERC reliability standards and FERC regulations for transmission-level assets. Oncor, as the owner and operator, ensures compliance with these standards to maintain grid stability. The 138 kV voltage level is common for connecting distribution networks to higher voltage transmission lines, supporting industrial and residential loads in the area. The substation's location in Texas, a state with a diverse energy mix including wind, solar, and natural gas, contributes to the integration of renewable energy sources. Its operational status ensures continued reliability for local communities and industries. The facility's role in the grid underscores its importance in maintaining consistent power supply and supporting economic activity in the region.
Environmental context
Located in Texas, Unocal Dollarhide Substation operates in a region with a mix of arid and semi-arid climates. The substation's 138 kV voltage level is critical for integrating renewable energy sources like wind and solar, which are prevalent in the area. Its rural location minimizes direct environmental impact, but the facility supports grid stability for surrounding communities and industries.
Frequently asked questions
Unocal Dollarhide Substation is located in Texas, United States, near coordinates 32.146327, -103.042236.
Unocal Dollarhide Substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution networks.
Unocal Dollarhide Substation is owned and operated by Oncor, a major electric transmission and distribution utility in Texas.
In the United States, substations must comply with NERC reliability standards and FERC regulations to ensure grid stability and safety.
As a 138 kV substation, it helps distribute electricity from transmission lines to local distribution networks, supporting residential, commercial, and industrial customers in the region.