Lake Agnes Substation - 230 kV Electrical Substation in Florida, United States

Lake Agnes Substation is an operational electrical substation located in Florida, United States, owned and operated by Tampa Electric Company. The facility operates at a voltage of 230 kV, classifying it as a high-voltage transmission substation that plays a critical role in the stability and reliability of the regional power grid. As a 230 kV substation, Lake Agnes Substation is part of the high-voltage transmission network that interconnects generation sources with distribution systems. In the United States, such facilities are subject to NERC reliability standards and FERC regulation to ensure grid stability. The substation likely includes modern switchgear and protection systems compliant with industry standards such as IEEE C37. The substation serves the growing energy demands of the Tampa Bay area, supporting residential, commercial, and industrial customers. Its strategic location within Florida's grid helps maintain voltage stability and power flow, contributing to the overall resilience of the state's electrical infrastructure against weather-related disruptions.

The substation is located in a region prone to hurricanes and tropical storms, which can pose risks to overhead transmission lines and equipment. The facility's design likely incorporates weather-resistant features to mitigate storm impacts. Its operation supports the integration of renewable energy sources, such as solar, into the grid, aligning with Florida's increasing focus on clean energy.