Harkness Substation | FirstEnergy Electrical Substation in Ohio, United States

Harkness Substation is an operational electrical substation located in Ohio, United States. Owned and operated by FirstEnergy, a major utility in the region, the facility plays a key role in the local electrical infrastructure. The substation is part of the broader transmission and distribution network that ensures reliable power delivery to residential, commercial, and industrial customers. The substation operates at voltage levels of 69 kV and 4.16 kV, indicating its role in both sub-transmission and distribution. As part of the U.S. grid, it falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). Compliance with NERC reliability standards ensures grid stability and security. The facility likely employs modern substation automation technologies, such as those based on the IEC 61850 standard, to enhance monitoring and control. The environmental context of Harkness Substation is typical of substations in the Midwest, where the grid supports a mix of urban and rural loads. The facility's location in Ohio places it within a region with diverse energy sources, including natural gas, coal, and renewables. Its operation contributes to the resilience of the local power system, supporting community services and economic activities.

Harkness Substation is situated in Ohio, a state with a diverse energy mix and a well-developed electrical grid. The substation's voltage levels (69 kV and 4.16 kV) indicate its role in distributing power to local communities. The surrounding area likely includes agricultural and residential zones, with the substation designed to minimize environmental impact through standard practices such as oil containment and noise mitigation.