Fingerboard Substation - 69 kV Electrical Substation in Michigan, United States

Fingerboard Substation is an operational electrical substation located in Michigan, United States, owned and operated by Wolverine Power Supply Cooperative. The facility operates at a voltage of 69 kV, placing it in the sub-transmission voltage class typical for regional distribution and industrial supply in North America. As a substation under the jurisdiction of the United States, it is subject to NERC reliability standards and FERC regulation for grid stability. The 69 kV voltage level indicates a medium-scale substation that likely interconnects local distribution networks with higher-voltage transmission lines, supporting rural and cooperative power delivery in Michigan. The substation plays a critical role in maintaining grid reliability for the surrounding area, particularly given its ownership by a cooperative that serves member-owners. Its operational status ensures continued power flow to residential, commercial, and industrial customers, contributing to the resilience of the regional electrical infrastructure.

Located in a rural area of Michigan, the substation's environmental context is shaped by its role in transmitting electricity from generation sources to end users. The 69 kV voltage level suggests moderate electromagnetic fields, with standard mitigation measures in place. The facility's operation supports the integration of renewable energy sources, such as wind and solar, which are increasingly common in the region, while adhering to environmental regulations for noise and land use.