McAlisterville Substation - 69 kV Electrical Substation in Pennsylvania, United States

McAlisterville Substation is an operational electrical substation located in Pennsylvania, United States. Owned and operated by PPL, this facility plays a role in the regional power distribution network. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level infrastructure. As part of the United States electrical grid, this substation operates under the regulatory framework established by the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure grid stability and security, particularly for facilities that interconnect with the bulk power system. The 69 kV voltage level places it in the medium-voltage category, often serving as a link between high-voltage transmission and local distribution. The substation's location in rural Pennsylvania supports the electrical needs of the surrounding community. Its operational status indicates ongoing contribution to grid reliability. Substations like this are critical for voltage regulation and power flow control, enabling efficient electricity delivery to residential, commercial, and industrial customers in the region.

The substation is situated in a rural area of Pennsylvania, where the surrounding landscape includes agricultural land and forests. Electrical infrastructure in such settings typically has a low direct environmental footprint, though it supports the broader energy system. The 69 kV voltage level suggests it is part of the distribution network, which generally involves less visual impact than high-voltage transmission lines. Local environmental considerations may include proximity to wildlife habitats and land use compatibility.