Overview
San Roman Wind Substation is an operational electrical substation in Texas, United States, owned by Acciona. It handles voltages of 138 kV and 34.5 kV, supporting wind energy integration into the grid.
San Roman Wind Substation is an operational electrical substation located in Texas, United States, owned and operated by Acciona. The facility handles voltages of 138 kV and 34.5 kV, typical for connecting wind farms to the high-voltage transmission grid. As part of the U.S. electrical infrastructure, it operates under NERC reliability standards and FERC regulation for transmission-level assets. The substation's voltage levels indicate it serves as a collection point for wind-generated power, stepping up from 34.5 kV to 138 kV for long-distance transmission. This configuration is common in wind-rich regions like Texas, which leads the U.S. in wind energy capacity. The facility's location in the Lower Rio Grande Valley places it in an area with growing renewable energy development. Environmentally, the substation facilitates the integration of renewable energy, reducing reliance on fossil fuels. Its operation supports grid stability in a region prone to extreme weather, including hurricanes. The substation's role in transmitting clean energy contributes to Texas's renewable portfolio and helps meet state and federal emissions reduction goals.
Environmental context
Located in the Lower Rio Grande Valley of Texas, the substation operates in a region with high solar and wind potential, supporting renewable energy integration. The area's flat terrain and coastal proximity make it suitable for wind farms, but also expose infrastructure to hurricane risks. The substation's design likely incorporates resilience measures to withstand extreme weather events common to the Gulf Coast.
Frequently asked questions
San Roman Wind Substation is located in Texas, United States, near coordinates 26.093009, -97.386462, in the Lower Rio Grande Valley region.
The substation operates at two voltage levels: 138 kV for transmission and 34.5 kV for collection, typical for wind farm interconnections.
San Roman Wind Substation is owned by Acciona, a global renewable energy company.
As part of the U.S. electrical grid, the substation must comply with NERC reliability standards and FERC regulations for transmission assets, ensuring grid stability and security.
The substation collects power from wind turbines at 34.5 kV and steps it up to 138 kV for transmission, enabling the integration of wind energy into the broader grid.