Overview
Manteca Substation is an operational electrical substation in Manteca, California, owned and operated by Pacific Gas and Electric Company (PG&E) at a voltage level of 115 kV.
Manteca Substation is an operational electrical substation located in Manteca, California, United States. Owned and operated by Pacific Gas and Electric Company (PG&E), the facility operates at a voltage level of 115 kV, classifying it as a high-voltage substation critical for regional power distribution and grid stability. The substation's 115 kV voltage level places it within the sub-transmission range, serving as a key node for stepping down power from higher transmission voltages to distribution levels. PG&E, one of the largest investor-owned utilities in the U.S., operates this facility under the regulatory oversight of the California Public Utilities Commission (CPUC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards to ensure grid security and operational resilience. As part of PG&E's extensive electrical infrastructure network in California's Central Valley, Manteca Substation supports the growing energy demands of the region, including residential, commercial, and agricultural sectors. Its location near major transportation corridors enhances its role in maintaining reliable power supply to the surrounding communities, contributing to the overall stability of the Western Interconnection grid.
Environmental context
The substation is situated in Manteca, a city in California's Central Valley, a region characterized by a Mediterranean climate with hot, dry summers and mild winters. The area's agricultural and urban mix places demands on the electrical grid for irrigation, cooling, and residential use. The facility's 115 kV voltage level indicates its role in local distribution, with potential environmental considerations including electromagnetic field management and vegetation clearance for fire risk mitigation, particularly given PG&E's focus on wildfire prevention in California.
Frequently asked questions
Manteca Substation is located in Manteca, California, United States, at coordinates 37.800947, -121.224272.
Manteca Substation is owned and operated by Pacific Gas and Electric Company (PG&E), a major investor-owned utility serving northern and central California.
Manteca Substation operates at a voltage of 115 kV, which is a sub-transmission voltage level used for distributing power to local distribution networks.
As part of the U.S. electrical grid, Manteca Substation must comply with North American Electric Reliability Corporation (NERC) reliability standards and is subject to regulation by the California Public Utilities Commission (CPUC) for operational and safety requirements.
A 115 kV substation like Manteca steps down higher transmission voltages (typically 230 kV or above) to distribution voltages (e.g., 12 kV or 4 kV), serving as a critical link between the bulk power system and local communities, industries, and businesses.