Marshall Solar Project Substation - Operational Substation in the United States

Marshall Solar Project Substation is an operational electrical substation located in the United States, with coordinates 44.473231, -95.671369. The facility serves as a grid interconnection point, likely supporting renewable energy integration from the associated solar project. The substation operates at voltage levels of 115 kV and 34.5 kV, indicating a transmission-level asset that steps down power for local distribution. Operating under the regulatory framework of the United States, the substation is subject to NERC reliability standards and FERC oversight for transmission-level assets. The dual voltage configuration suggests the substation connects high-voltage transmission lines to medium-voltage distribution networks, a common design for solar project interconnections. The facility's location in a rural area of Minnesota aligns with typical solar farm siting patterns. The substation plays a critical role in delivering solar-generated electricity to the grid, enhancing local energy resilience and supporting renewable energy targets. Its operational status ensures continued grid stability and power flow management for the surrounding region.

The substation is located in a rural agricultural area of Minnesota, where land use is dominated by crop farming. The facility's role in connecting solar generation supports reduced greenhouse gas emissions compared to fossil fuel sources. The surrounding region experiences cold winters and moderate summers, which can affect equipment performance and maintenance schedules. The substation's design likely incorporates weather-resistant components to handle seasonal temperature extremes.