Overview
San Bernardino Substation is an operational 220 kV electrical substation in San Bernardino, California, United States, serving as a key node in the regional transmission grid.
San Bernardino Substation is an operational electrical substation located in San Bernardino, California, United States. With a voltage level of 220 kV, it operates as a high-voltage transmission substation, playing a critical role in the stability and reliability of the regional power grid. The facility is part of the broader Western Interconnection, which spans much of western North America. The substation's 220 kV voltage class places it in the medium-to-high voltage range for transmission infrastructure, typical for interconnecting major load centers and generation sources. In the United States, such facilities are subject to NERC reliability standards and FERC regulation, ensuring grid security and operational compliance. As a transmission substation, San Bernardino Substation facilitates the efficient distribution of electricity to residential, commercial, and industrial consumers in the San Bernardino area. Its location in a densely populated urban region underscores its importance for local grid stability and emergency response. The facility contributes to the resilience of California's energy infrastructure, supporting the integration of renewable energy sources and meeting growing electricity demand.
Environmental context
The substation is situated in an urban environment in San Bernardino, California, a region characterized by a Mediterranean climate with hot, dry summers and mild winters. The surrounding area includes residential and commercial developments, with proximity to transportation corridors. As a high-voltage facility, its environmental impact is primarily related to electromagnetic fields and land use, though modern substations are designed to minimize ecological disruption. The region's growing population and energy needs place importance on grid reliability and the integration of renewable energy sources.
Frequently asked questions
San Bernardino Substation is located in San Bernardino, California, United States, at coordinates 34.079953, -117.238987.
San Bernardino Substation operates at 220 kV, which is a high-voltage transmission level used for bulk power transfer across the grid.
The operator of San Bernardino Substation is not publicly specified, but in the United States, such substations are typically operated by investor-owned utilities, public power entities, or regional transmission organizations.
As a US transmission asset, San Bernardino Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and operational safety.
A 220 kV substation serves as a critical node in the transmission network, stepping down voltage for distribution or interconnecting high-voltage lines to balance load and generation across regions.