Overview
Esperanza Substation is an operational electrical substation in Texas, United States, owned and operated by the Lower Colorado River Authority. It operates at 138 kV, serving as a key node in the regional transmission grid.
Esperanza Substation is an operational electrical substation located in Texas, United States, owned and operated by the Lower Colorado River Authority (LCRA). The facility operates at a voltage level of 138 kV, which is a common transmission voltage in the US, indicating its role in medium-to-high voltage power distribution. As part of the LCRA's infrastructure, it supports the electric reliability needs of central Texas. The substation's technical specifications include a voltage rating of 138,000 volts, which places it within the typical range for sub-transmission and transmission substations. In the United States, such facilities are subject to NERC reliability standards and FERC regulation, ensuring grid stability and compliance with mandatory reliability requirements. The LCRA, as a nonprofit utility, manages this asset to serve its member utilities and customers. Environmentally, the substation is situated in a region characterized by rolling hills and rural landscapes near the Texas Hill Country. Its operation supports the integration of local generation resources, including natural gas and renewable energy, into the broader ERCOT grid. The facility plays a critical role in maintaining voltage stability and power quality for surrounding communities and industrial users.
Environmental context
The substation is located in a semi-rural area of Texas, where the local grid supports a mix of residential, agricultural, and light industrial loads. The 138 kV voltage level indicates its role in regional power transmission, with potential environmental considerations including electromagnetic field management and land use compatibility. The facility's operation aligns with NERC reliability standards to minimize risks to grid stability and local ecosystems.
Frequently asked questions
Esperanza Substation is located in Texas, United States, near coordinates 29.8006, -98.6650. It is owned and operated by the Lower Colorado River Authority.
Esperanza Substation operates at a voltage of 138 kV (138,000 volts), which is a standard transmission voltage in the United States.
Esperanza Substation is owned by the Lower Colorado River Authority (LCRA), a nonprofit utility serving central Texas.
In the United States, substations like Esperanza must comply with NERC reliability standards and FERC regulations for grid stability and safety.
A 138 kV substation typically serves as a transmission or sub-transmission node, stepping voltage down for distribution or interconnecting generation sources to the grid.