Overview
Nimisila Substation is an operational electrical substation in Ohio, United States, owned by FirstEnergy. It operates at voltage levels of 69 kV and 12.47 kV, supporting regional grid stability.
Nimisila Substation is an operational electrical substation located in Ohio, United States, owned and operated by FirstEnergy. As a medium-voltage substation, it plays a key role in stepping down transmission-level power for local distribution, serving residential and commercial loads in the surrounding area. The substation operates at voltage levels of 69 kV and 12.47 kV, typical for sub-transmission and distribution networks in the United States. It falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards such as NERC CIP for cybersecurity and physical security. Nimisila Substation contributes to the resilience of the regional grid by providing voltage regulation and load balancing. Its location in Ohio, a state with a mix of industrial and urban demand, underscores its importance in maintaining reliable electricity supply to communities and businesses. The facility's operational status and integration with FirstEnergy's network support ongoing grid modernization efforts.
Environmental context
The substation is situated in a region with a temperate climate, where seasonal weather variations can impact grid operations. Its location in a mixed urban-rural area means it supports both residential and industrial loads, with potential environmental considerations related to electromagnetic fields and land use. The facility's design and operation adhere to NERC and FERC standards to minimize environmental impact while ensuring grid reliability.
Frequently asked questions
Nimisila Substation is located in Ohio, United States, at coordinates 40.946599, -81.534677.
Nimisila Substation is owned and operated by FirstEnergy, a major electric utility in the United States.
Nimisila Substation operates at voltage levels of 69 kV (sub-transmission) and 12.47 kV (distribution), typical for stepping down power to local networks.
As part of the US electrical grid, Nimisila Substation must comply with NERC reliability standards and FERC regulations, including NERC CIP for critical infrastructure protection.
Substations like Nimisila transform voltage levels, switch circuits, and protect equipment to ensure reliable electricity distribution from transmission lines to local consumers.