Overview
Kings Bay Base Substation #3 is an operational 230 kV substation in Georgia, United States, owned and operated by Georgia Power. It supports the electrical infrastructure for the Kings Bay Naval Submarine Base.
Kings Bay Base Substation #3 is a high-voltage substation located at the Kings Bay Naval Submarine Base in Georgia, United States. Operating at 230 kV, it is a critical node in the regional transmission grid, owned and operated by Georgia Power, a major utility in the southeastern US. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for bulk power systems. As a 230 kV facility, it falls into the high-voltage transmission category, typical for connecting large industrial or military installations to the grid. This substation plays a key role in providing reliable electricity to the Kings Bay Naval Submarine Base, a strategic military installation. Its location in coastal Georgia places it within a region that experiences hurricane risks, making grid resilience and substation hardening important operational considerations.
Environmental context
The substation is situated in a coastal environment near the Atlantic Ocean, which exposes it to potential storm surges and high winds from hurricanes. The surrounding area includes marshlands and maritime forests, which provide natural buffers but also require careful vegetation management to maintain clearance from transmission lines. The facility's operation is subject to environmental regulations regarding oil containment and electromagnetic field management.
Frequently asked questions
Kings Bay Base Substation #3 is located at the Kings Bay Naval Submarine Base in Georgia, United States, near the coordinates 30.801905 N, -81.525727 W.
Kings Bay Base Substation #3 operates at 230 kV, which is a high-voltage transmission level used to deliver bulk power to large facilities and distribution networks.
The substation is owned and operated by Georgia Power, a subsidiary of Southern Company, which provides electricity to millions of customers in Georgia.
Substations in the United States must comply with NERC reliability standards for bulk power systems and FERC regulations for transmission assets. These standards cover maintenance, cybersecurity, and operational reliability.
A 230 kV substation steps down transmission voltage for distribution or steps up voltage for long-distance transmission. It also provides switching and protection functions to ensure grid stability and reliability.