Overview
Black Lake Substation is an operational electrical substation in Michigan, United States, operated by Wolverine Power Supply Cooperative at a voltage level of 69 kV.
Black Lake Substation is an operational electrical substation located in Michigan, United States. It is owned and operated by Wolverine Power Supply Cooperative, a generation and transmission cooperative serving member distribution cooperatives in Michigan's Lower Peninsula. The substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution-level infrastructure. As a 69 kV substation, Black Lake Substation plays a role in stepping down power from higher transmission voltages for local distribution. In the United States, substations of this voltage class are subject to NERC reliability standards and FERC regulation for grid stability. The facility is part of the broader electrical infrastructure that supports rural and suburban communities in northern Michigan. Black Lake Substation contributes to the reliability of the local power grid, serving residential, commercial, and industrial customers in the region. Its operation by a cooperative underscores the importance of member-owned utilities in providing affordable and reliable electricity to rural areas. The substation's location in Michigan, a state with significant industrial and agricultural activity, highlights its role in supporting economic development.
Environmental context
The substation is located in a rural area near Black Lake in northern Michigan, a region characterized by forests, lakes, and seasonal tourism. Electrical infrastructure in such settings must balance reliability with environmental stewardship, often involving vegetation management and wildlife protection measures. The 69 kV voltage level indicates a moderate scale, with typical environmental considerations including electromagnetic field management and stormwater runoff control.
Frequently asked questions
Black Lake Substation is located in Michigan, United States, near Black Lake at coordinates 45.404172, -84.268047.
Black Lake Substation is owned and operated by Wolverine Power Supply Cooperative, a generation and transmission cooperative serving member utilities in Michigan.
Black Lake Substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution-level substations in the United States.
In the United States, substations are subject to NERC reliability standards for grid stability and FERC regulation for transmission-level assets. For 69 kV facilities, compliance with local utility standards and state regulations also applies.
A 69 kV substation steps down higher transmission voltages (e.g., 138 kV or 230 kV) to distribution levels (e.g., 12 kV or 34.5 kV) for delivery to homes and businesses. It also provides switching and protection functions to maintain grid reliability.