Overview
21st Avenue Substation is an operational electrical substation in San Francisco, California, United States. It plays a key role in local grid stability and power distribution.
21st Avenue Substation is an operational electrical substation located in San Francisco, California, within the United States. As a substation, it forms a critical node in the regional power grid, stepping voltage levels to facilitate efficient electricity distribution to residential and commercial areas. The facility operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for transmission and distribution assets. Substations in urban settings like San Francisco typically handle medium to high voltages, supporting dense load centers and ensuring grid stability. Located in a densely populated urban environment, the substation contributes to the reliability of electricity supply for thousands of customers. Its operational status indicates ongoing maintenance and adherence to safety protocols, which are essential for minimizing outage risks and supporting the city's infrastructure needs.
Environmental context
The substation is situated in an urban area of San Francisco, where environmental considerations include electromagnetic field management and noise mitigation. Urban substations are typically designed with shielding and insulation to reduce impacts on nearby residences and businesses. The facility's location also requires compliance with local zoning and environmental regulations to minimize disruption to the surrounding community.
Frequently asked questions
21st Avenue Substation is located in San Francisco, California, United States, at coordinates 37.754376, -122.478269.
21st Avenue Substation is currently operational, meaning it is actively functioning as part of the electrical grid.
Substations in the United States are regulated by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for grid stability and safety.
Urban substations provide reliable electricity to dense populations, but they require careful design to manage electromagnetic fields, noise, and visual impact, often using shielding and landscaping to minimize disruption.
A substation transforms voltage levels to enable efficient transmission and distribution of electricity, and it serves as a switching point to isolate faults and maintain grid reliability.