Overview
Maliszewski Substation is an operational substation in Ohio, United States, owned and operated by American Electric Power. It handles voltages of 765 kV and 138 kV, serving as a critical node in the regional transmission grid.
Maliszewski Substation is an operational electrical substation located in Ohio, United States, owned and operated by American Electric Power (AEP). The facility is part of AEP's extensive transmission network, which spans multiple states and supports bulk power delivery across the region. With voltage levels of 765 kV and 138 kV, this substation is classified as a high-voltage facility, playing a key role in long-distance electricity transmission and grid stability. The substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and complies with North American Electric Reliability Corporation (NERC) reliability standards. As a transmission-level asset, it is subject to mandatory reliability requirements, including voltage regulation, protection coordination, and cybersecurity protocols. The 765 kV voltage level is among the highest in the United States, typically used for interconnecting major power plants and transferring large amounts of electricity over long distances. Environmentally, the substation's location in Ohio places it within the PJM Interconnection, one of the largest regional transmission organizations in the world. The facility supports the integration of diverse generation sources, including natural gas, coal, and renewables, contributing to grid resilience and energy reliability for millions of consumers. Its operational status ensures continued service to the surrounding communities and industrial users.
Environmental context
The substation is situated in a region characterized by a mix of agricultural and suburban land use, with proximity to urban centers. High-voltage substations like this one are typically designed with minimal environmental footprint, though they require clearances for transmission lines that may impact local habitats. The facility's operation supports the integration of renewable energy sources, such as wind and solar, by providing grid stability and voltage support.
Frequently asked questions
Maliszewski Substation is located in Ohio, United States, at coordinates 40.181570, -83.011455. It is owned and operated by American Electric Power.
Maliszewski Substation operates at 765 kV and 138 kV, making it a high-voltage substation critical for long-distance electricity transmission and grid interconnection.
Maliszewski Substation is owned and operated by American Electric Power (AEP), a major investor-owned utility in the United States.
As a transmission-level substation in the United States, Maliszewski Substation must comply with NERC reliability standards and FERC regulations, including requirements for voltage control, protection systems, and cybersecurity.
Maliszewski Substation serves as a key node in the PJM Interconnection, facilitating the transfer of bulk electricity from generation sources to distribution networks, thereby supporting grid stability and reliability for the region.