Overview
Hubbard is an operational electrical substation in the United States, handling voltages of 138 kV and 69 kV. It plays a key role in regional grid stability and power distribution.
Hubbard is an operational electrical substation located in the United States, with coordinates 43.442874, -88.595698. The facility operates at voltage levels of 138 kV and 69 kV, indicating a medium-to-high voltage substation that likely serves as a transmission or distribution node within the regional power grid. The substation 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 the bulk power system. Given its voltage class, Hubbard is subject to NERC's Critical Infrastructure Protection (CIP) standards and may be classified as a medium-impact facility. The dual voltage levels suggest it connects transmission and sub-transmission networks, typical for substations in rural or suburban areas. As part of the U.S. electrical infrastructure, Hubbard contributes to grid resilience and power delivery to local communities. Its operational status and voltage capacity support the integration of renewable energy sources and load balancing. The facility's location in the Midwest aligns with the region's mix of conventional and renewable generation, underscoring its role in maintaining reliable electricity supply.
Environmental context
The substation is located in a rural area of Wisconsin, characterized by agricultural land and scattered residential developments. The 138 kV and 69 kV lines traverse open terrain, which may pose minimal environmental impact but requires vegetation management to prevent outages. The facility's operation aligns with grid reliability needs, and its voltage levels are typical for regional distribution, supporting local energy demands without significant ecological disruption.
Frequently asked questions
Hubbard substation is located in the United States at coordinates 43.442874, -88.595698, in a rural area of Wisconsin.
Hubbard substation operates at 138 kV and 69 kV, indicating it handles both transmission and sub-transmission voltages.
Hubbard substation is operational, as per the facility record.
As a U.S. substation, Hubbard must comply with NERC reliability standards and FERC regulations, including Critical Infrastructure Protection (CIP) requirements for medium-impact facilities.
Hubbard substation likely serves as a transmission-distribution interface, stepping down voltage for local distribution and supporting grid stability in the region.