Overview
Rocklin Substation is an operational electrical substation in Rocklin, California, owned and operated by Pacific Gas and Electric (PG&E) at a voltage level of 60 kV.
Rocklin Substation is an operational electrical substation located in Rocklin, California, United States. Owned and operated by Pacific Gas and Electric (PG&E), the facility operates at a voltage level of 60 kV, placing it within the sub-transmission voltage range typical for distributing power to local communities and industrial areas. As part of PG&E's extensive transmission and distribution network, Rocklin Substation plays a role in stepping down voltage from higher transmission lines to levels suitable for local distribution. The substation's 60 kV voltage class is common for sub-transmission systems that serve urban and suburban areas, ensuring reliable electricity supply to residential, commercial, and industrial customers in the Rocklin region. Operating under the regulatory oversight of the California Public Utilities Commission (CPUC) and subject to North American Electric Reliability Corporation (NERC) reliability standards, Rocklin Substation contributes to the stability of the regional grid. Its location in a growing suburban area of Northern California underscores its importance in meeting increasing electricity demand while maintaining grid resilience.
Environmental context
The substation is situated in Rocklin, a city in Placer County within the Sacramento metropolitan area. The region experiences a Mediterranean climate with hot, dry summers and mild, wet winters, which can influence electricity demand patterns, particularly for air conditioning. The substation's operation involves standard electrical infrastructure considerations such as electromagnetic field management, noise mitigation, and vegetation clearance to maintain safety and reliability. Its urban-suburban setting requires careful integration with surrounding land uses to minimize visual and environmental impacts.
Frequently asked questions
Rocklin Substation is located in Rocklin, California, United States, at coordinates 38.787962, -121.231698.
Rocklin Substation is owned and operated by Pacific Gas and Electric (PG&E), a major investor-owned utility serving Northern California.
Rocklin Substation operates at a voltage of 60 kV, which is typical for sub-transmission substations that distribute power to local areas.
As part of the US electrical grid, Rocklin Substation must comply with NERC reliability standards and is regulated by the California Public Utilities Commission (CPUC) for safety and service reliability.
A 60 kV substation steps down voltage from higher transmission lines (e.g., 115 kV or 230 kV) to distribution levels, supplying electricity to local communities, businesses, and industries.