Overview
9 Mile Substation is an operational electrical substation in Michigan, United States, owned and operated by American Transmission Company. It operates at 69 kV, supporting regional grid stability.
9 Mile Substation is an operational electrical substation located in Michigan, United States. Owned and operated by American Transmission Company, it serves as a key node in the regional power grid, stepping down transmission voltages for local distribution. The facility operates at 69 kV, a common sub-transmission voltage level that connects bulk power systems to distribution networks. As part of the American Transmission Company's portfolio, 9 Mile Substation adheres to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The substation's equipment likely includes circuit breakers, transformers, and switchgear designed to ensure safe and reliable power flow. In the United States, substations of this voltage class are typically found in rural or suburban areas, supporting industrial, commercial, and residential loads. Environmentally, 9 Mile Substation is situated in Michigan's Upper Peninsula, a region with cold winters and significant seasonal energy demand. The substation plays a critical role in maintaining grid stability for the surrounding community, particularly during peak load periods. Its operation aligns with the broader electrical infrastructure that supports economic activity and public services in the area.
Environmental context
Located in Michigan's Upper Peninsula, 9 Mile Substation operates in a region with harsh winters and variable energy demand. The substation's 69 kV voltage level is typical for sub-transmission networks that balance reliability with environmental footprint. Its rural setting minimizes direct ecological impact, but the facility supports grid stability for local communities and industries, including mining and tourism.
Frequently asked questions
9 Mile Substation is located in Michigan, United States, near coordinates 46.373905, -84.402383.
9 Mile Substation is owned and operated by American Transmission Company, a major transmission utility in the United States.
9 Mile Substation operates at 69 kV, a sub-transmission voltage level commonly used to connect bulk power systems to distribution networks.
As part of the U.S. electrical grid, 9 Mile Substation must comply with NERC reliability standards and FERC regulations for transmission assets.
A 69 kV substation steps down high-voltage transmission power to lower voltages for local distribution, ensuring reliable electricity supply to homes and businesses.