Robertsville Substation - AEP Ohio Electrical Substation in Ohio, United States

Robertsville Substation is an operational electrical substation located in Ohio, United States. Owned and operated by AEP Ohio, a major utility in the region, this facility plays a key role in the state's electrical infrastructure. The substation operates at voltage levels of 69 kV and 13.09 kV, indicating it functions as a distribution substation stepping down transmission voltage for local distribution. As part of the U.S. electrical grid, Robertsville Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards and oversee interstate electricity transmission. The substation's equipment likely includes switchgear, transformers, and protection systems compliant with standards such as IEEE C37 for high-voltage equipment. The substation's location in Ohio places it within the PJM Interconnection, one of the largest regional transmission organizations in the U.S. This connection ensures reliable power supply to residential, commercial, and industrial customers in the area. The facility's operational status contributes to grid stability and supports the region's energy needs.

The substation is situated in a rural area of Ohio, where electrical infrastructure supports agricultural and residential communities. The surrounding environment includes farmland and scattered woodlands. Substations like this one are designed to minimize visual and noise impact, with equipment often enclosed or screened. The site's proximity to natural areas requires adherence to environmental regulations regarding oil containment from transformers and electromagnetic field management.