Overview
Grant Line Substation is an operational 138 kV substation in Clark County, Indiana, owned and operated by Clark County REMC. It plays a key role in local electrical distribution.
Grant Line Substation is an operational electrical substation located in Clark County, Indiana, United States. Owned and operated by Clark County REMC, the facility operates at a voltage of 138 kV, placing it in the medium-to-high voltage range typical for regional distribution and sub-transmission networks. As a substation under the jurisdiction of the United States, the facility adheres to NERC reliability standards and FERC regulations for grid stability. The 138 kV voltage level is commonly used for interconnecting local distribution systems with higher-voltage transmission lines, ensuring reliable power delivery to residential, commercial, and industrial customers in the area. The substation's location in Clark County, near the Ohio River and the Louisville metropolitan area, positions it within a region with diverse energy demands. Its operation supports the local grid's resilience and capacity, contributing to the overall reliability of electrical infrastructure in southern Indiana.
Environmental context
The substation's 138 kV voltage level indicates its role in regional power distribution, with potential environmental considerations including electromagnetic field management and land use. Located in a mixed urban-rural area of Clark County, the facility's footprint is typical for substations of this scale, with minimal direct ecological impact beyond the immediate site. Its operation supports grid stability, which is critical for integrating renewable energy sources and managing peak loads.
Frequently asked questions
Grant Line Substation is located in Clark County, Indiana, United States, near the Ohio River and the Louisville metropolitan area.
Grant Line Substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution substations in the United States.
Grant Line Substation is owned and operated by Clark County REMC, a rural electric cooperative serving parts of southern Indiana.
As a US electrical substation, Grant Line Substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.
A 138 kV substation typically steps down voltage from higher transmission lines for local distribution, serving as a critical node for reliable power delivery to communities and industries.