Overview
Sparta is an operational electrical substation located in Sparta, Wisconsin, United States, operating at 69 kV for regional grid distribution.
Sparta is an operational electrical substation located in Sparta, Wisconsin, United States. The facility operates at a voltage of 69 kV, placing it in the medium-voltage range typical for distribution-level substations serving local communities and industrial areas. As part of the U.S. electrical grid, it plays a role in stepping down transmission voltages for regional distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) oversight for grid stability. In Wisconsin, the facility is likely subject to state-level utility regulations and interconnection requirements. The 69 kV voltage level is common for subtransmission systems that connect bulk power sources to distribution networks. Sparta substation contributes to the electrical infrastructure of the Sparta area, supporting residential, commercial, and agricultural loads in western Wisconsin. Its operational status ensures continued grid reliability for the region. The facility's location near major transportation routes facilitates maintenance and emergency response, underscoring its role in community energy security.
Environmental context
The substation is located in Sparta, Wisconsin, a rural area with agricultural and light industrial activity. The 69 kV voltage level indicates a distribution-scale facility, which typically has a smaller environmental footprint than high-voltage transmission substations. The site's rural setting reduces potential impacts on dense urban populations, though proximity to farmland requires adherence to environmental best practices for stormwater management and equipment insulation to prevent soil contamination.
Frequently asked questions
The Sparta substation is located in Sparta, Wisconsin, United States, at coordinates 43.927856, -90.776281.
The Sparta substation operates at 69 kV, a medium voltage level commonly used for subtransmission and distribution in the U.S. electrical grid.
The Sparta substation operates under U.S. regulations including NERC reliability standards and FERC oversight for grid stability, as well as state-level utility regulations in Wisconsin.
A 69 kV substation typically steps down higher transmission voltages for local distribution, serving residential, commercial, and industrial customers in a region.
As an operational substation, Sparta helps maintain stable electricity supply in western Wisconsin by facilitating voltage regulation and load balancing within the distribution network.