Davis Substation JEA - Jacksonville, Florida Electrical Substation

Davis Substation JEA is an operational electrical substation located in Jacksonville, Florida, United States. Owned and operated by Jacksonville Electric Authority (JEA), this facility plays a key role in the region's electrical infrastructure. The substation operates at a voltage of 138 kV, classifying it as a high-voltage transmission-level asset within the local power grid. As a substation under JEA's management, Davis Substation adheres to the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security for transmission-level assets. The 138 kV voltage level is typical for subtransmission or distribution substations, supporting the delivery of electricity from bulk power sources to distribution networks. The substation's location in Jacksonville, a major urban center in Florida, underscores its importance in maintaining stable electricity supply to residential, commercial, and industrial customers. Its operational status contributes to the resilience of the local grid, supporting JEA's mission to provide reliable electric service to the community.

The substation is situated in an urban area of Jacksonville, Florida, where electrical infrastructure must balance reliability with environmental considerations. Urban substations like Davis Substation are designed to minimize land use and integrate with existing built environments. The facility's operation supports grid stability, which is critical for reducing the risk of outages that can lead to environmental impacts from backup generators or emergency responses.