David City Substation - Operational 115 kV Substation in Nebraska, United States

David City Substation is an operational electrical substation located in Nebraska, United States. The facility operates at a voltage of 115 kV, which classifies it as a medium-voltage substation typical for sub-transmission and distribution networks in rural and semi-urban areas. As a substation in the United States, David City Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. The facility likely includes switchgear and transformers to step down voltage for local distribution, adhering to industry standards such as ISO/IEC 61850 for substation automation. The substation supports the electrical infrastructure of the surrounding region, contributing to grid reliability and power delivery to residential, commercial, and industrial customers. Its operational status ensures continued service for the local community, and its location in Nebraska aligns with the state's mix of renewable and conventional energy sources.

The substation is located in a rural area of Nebraska, where the surrounding environment includes agricultural land and small communities. Electrical infrastructure in such settings typically has a low direct environmental footprint, though it supports the integration of renewable energy sources like wind power, which is prevalent in the region. The 115 kV voltage level indicates a role in local distribution rather than long-distance transmission.