Overview
Plymouth Wind Farm substation in Iowa, United States, operated by MidAmerican Energy at 345 kV, supports wind energy transmission and grid stability.
Plymouth Wind Farm is a substation located in Iowa, United States, operated by MidAmerican Energy. It operates at 345 kV, a high voltage level typical for bulk power transmission from large wind farms to the regional grid. The facility plays a key role in integrating renewable energy into the Midcontinent Independent System Operator (MISO) market. As a high-voltage substation, it adheres to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission assets. The 345 kV voltage class is standard for major transmission corridors, ensuring efficient long-distance power delivery. The substation likely employs modern switchgear and automation systems compliant with IEC 61850 for substation automation. Environmentally, the substation supports clean energy by connecting wind generation to the grid, reducing reliance on fossil fuels. Its rural Iowa location minimizes land-use conflicts, while the high voltage minimizes transmission losses. The facility contributes to regional grid resilience and renewable energy goals under state renewable portfolio standards.
Environmental context
Located in rural Iowa, the substation sits within an agricultural landscape with low population density, reducing environmental and community impacts. The 345 kV voltage level indicates efficient long-distance transmission, minimizing land use per unit of power delivered. The facility supports wind energy, displacing fossil fuel generation and reducing greenhouse gas emissions. Its operation aligns with Iowa's strong wind energy profile and renewable energy targets.
Frequently asked questions
Plymouth Wind Farm substation is located in Iowa, United States, at coordinates 42.764966, -95.932749.
Plymouth Wind Farm substation operates at 345 kV, a high voltage level used for bulk power transmission from wind farms to the regional grid.
Plymouth Wind Farm substation is operated by MidAmerican Energy, a major utility in the Midwest.
As a transmission-level substation in the United States, it must comply with NERC reliability standards and FERC regulations, including requirements for grid stability and cybersecurity.
The substation connects wind generation to the MISO grid, enabling the delivery of clean energy to consumers and supporting renewable portfolio standards.