Overview
Grey Hawk Solar Substation is an operational electrical substation in the United States, serving as a grid interconnection point for solar generation with a voltage level of 69 kV.
Grey Hawk Solar Substation is an operational electrical substation located in the United States, with coordinates 35.344528, -113.906077. The substation operates at a voltage of 69 kV, which is typical for distribution-level interconnections supporting renewable energy integration. As a substation associated with solar generation, it plays a key role in stepping up voltage for transmission or stepping down for local distribution. The facility operates under the regulatory framework of the United States, where substations are subject to NERC reliability standards and FERC oversight for transmission-level assets. The 69 kV voltage level places it in the medium-voltage range, often used for sub-transmission or large industrial connections. The substation's design likely incorporates automation standards such as IEC 61850 for efficient monitoring and control. Environmentally, the substation supports the integration of solar power, contributing to reduced greenhouse gas emissions compared to fossil fuel generation. Its location in a rural area of the southwestern US aligns with regions of high solar irradiance, making it a critical component of the local renewable energy infrastructure. The facility enhances grid stability by connecting variable solar generation to the broader electrical network.
Environmental context
The substation is located in a rural area of the southwestern United States, a region characterized by high solar irradiance and arid climate. This environmental context is favorable for solar energy generation, and the substation facilitates the integration of renewable power into the grid. The facility's operation supports the displacement of fossil fuel-based electricity, contributing to regional air quality improvements and reduced carbon emissions. The surrounding landscape is typical of desert ecosystems, with minimal water usage associated with the substation's dry-type transformers or minimal cooling requirements.
Frequently asked questions
Grey Hawk Solar Substation is located in the United States at coordinates 35.344528, -113.906077, in a rural area of the southwestern region.
Grey Hawk Solar Substation operates at a voltage of 69 kV, which is a medium-voltage level commonly used for sub-transmission and interconnection of renewable energy sources.
Grey Hawk Solar Substation is currently operational, indicating it is actively connected to the grid and functioning as part of the electrical infrastructure.
In the United States, substations are regulated under NERC reliability standards for grid stability and FERC oversight for transmission-level assets. Additionally, automation standards such as IEC 61850 are often implemented for substation control and monitoring.
Grey Hawk Solar Substation serves as an interconnection point for solar generation, stepping up or down voltage to integrate renewable power into the transmission or distribution grid, thereby supporting clean energy deployment.