Overview
Crystal Falls Substation, operated by American Transmission Company, is an operational electrical substation in Michigan's Upper Peninsula, handling voltages of 69 kV, 24.9 kV, and 12.47 kV.
Crystal Falls Substation is an operational electrical substation located in Crystal Falls, Michigan, United States. Owned and operated by American Transmission Company, it serves as a key node in the regional power grid, stepping down transmission-level voltage for local distribution. The substation operates at multiple voltage levels: 69 kV for transmission, and 24.9 kV and 12.47 kV for subtransmission and distribution. As part of the U.S. electrical infrastructure, it falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards to ensure grid stability. Located in a rural area of Michigan's Upper Peninsula, the substation supports the local community by providing reliable electricity to residential, commercial, and industrial customers. Its role in voltage transformation is critical for maintaining power quality and system resilience in the region.
Environmental context
The substation is situated in a forested region of Michigan's Upper Peninsula, an area with cold winters and significant seasonal energy demand for heating. The facility's operation involves minimal direct environmental impact, but its role in grid stability supports the integration of renewable energy sources like wind and solar, which are increasingly part of the regional energy mix.
Frequently asked questions
Crystal Falls Substation is located in Crystal Falls, Michigan, United States, at coordinates 46.097222, -88.355867.
Crystal Falls Substation is owned and operated by American Transmission Company, a major transmission utility in the United States.
The substation handles three voltage levels: 69 kV (transmission), 24.9 kV (subtransmission), and 12.47 kV (distribution).
In the United States, substations must comply with NERC reliability standards and FERC regulations to ensure grid reliability and security.
Substations transform voltage levels between transmission and distribution networks, enabling efficient long-distance power transmission and safe local distribution.