Alcoa Massena Operations - West Plant Substation, Massena, New York

Alcoa Massena Operations - West Plant is a substation located in Massena, New York, United States. It operates at a voltage of 115 kV, which is typical for industrial substations serving large manufacturing facilities. The substation is part of the Alcoa Massena Operations complex, one of the oldest aluminum smelters in the United States. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the bulk power system. As a 115 kV facility, it connects to the regional transmission grid and likely uses standard substation automation technologies such as IEC 61850 for protection and control. The West Plant substation plays a critical role in providing reliable electrical power to the aluminum smelting operations, which require high energy loads. Its location in upstate New York near the St. Lawrence River places it in a region with a mix of hydroelectric and other generation sources, supporting industrial activity and local grid stability.

The substation is located in Massena, New York, near the St. Lawrence River. The area has a cold climate with significant seasonal variation, which can affect substation equipment performance and maintenance schedules. The surrounding region includes industrial facilities and residential areas, requiring careful management of electromagnetic fields and noise. The substation's operation supports the local aluminum industry, which is energy-intensive and has associated environmental considerations such as greenhouse gas emissions and resource consumption.