David Substation - Operational Electrical Substation in Michigan, United States

David Substation is an operational electrical substation located in Michigan, United States, owned and operated by Consumers Energy. The facility operates at voltage levels of 138 kV and 46 kV, indicating its role in both transmission and distribution within the regional power grid. As part of the U.S. electrical infrastructure, David Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security for transmission-level assets. The substation likely employs modern automation and protection systems, such as those based on IEC 61850, to enhance operational efficiency and safety. The substation plays a critical role in maintaining grid stability for the surrounding area, supporting residential, commercial, and industrial customers. Its location in Michigan, a state with a diverse energy mix including natural gas, coal, and renewables, underscores its importance in integrating various power sources and ensuring reliable electricity delivery.

The substation is situated in a rural area of Michigan, which may have lower environmental sensitivity compared to urban settings. However, its operation involves potential impacts such as electromagnetic fields and land use for infrastructure. The surrounding landscape includes agricultural and natural areas, so proper siting and maintenance are important to minimize ecological disruption.