Overview
Grand Ledge Substation is an operational electrical substation in Michigan, United States, owned and operated by Wolverine Power Supply Cooperative. It operates at 69 kV, serving the local grid.
Grand Ledge Substation is an electrical substation located in Grand Ledge, Michigan, United States. Owned and operated by Wolverine Power Supply Cooperative, this facility plays a role in the regional power distribution network. The substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution-level infrastructure. As part of the United States electrical grid, this substation operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure reliability and security for transmission and distribution assets. The 69 kV voltage level places it in the medium-voltage category, commonly used to distribute power from larger transmission lines to local distribution networks. The substation serves the community of Grand Ledge and surrounding areas, contributing to grid stability and local electricity supply. Its operational status indicates it is actively supporting the electrical infrastructure in Michigan, a state with a diverse energy mix including coal, natural gas, nuclear, and renewables. The facility's role in the cooperative-owned system highlights the importance of member-owned utilities in rural and suburban electrification.
Environmental context
The substation is located in Grand Ledge, Michigan, a suburban area with a mix of residential and commercial development. The surrounding region experiences a humid continental climate, with cold winters and warm summers, which can affect electrical infrastructure through seasonal demand peaks and weather-related stresses. The substation's urban setting means it is integrated into the local grid, supporting community resilience and energy reliability.
Frequently asked questions
Grand Ledge Substation is located in Grand Ledge, Michigan, United States, at coordinates 42.787967, -84.836535.
Grand Ledge Substation operates at a voltage of 69 kV, which is a common medium-voltage level for sub-transmission and distribution in the United States.
Grand Ledge Substation is owned and operated by Wolverine Power Supply Cooperative, a member-owned utility serving parts of Michigan.
In the United States, substations like Grand Ledge operate under NERC reliability standards and FERC regulations, which govern grid reliability, security, and compliance for transmission and distribution assets.
A 69 kV substation typically steps down voltage from higher transmission levels (e.g., 138 kV or 230 kV) for distribution to local networks, serving industrial, commercial, and residential customers.