Datto Substation: Operational Substation in Arkansas, United States

Datto Substation is an operational electrical substation located in Arkansas, United States. Owned and operated by Entergy Arkansas, it serves as a key node in the regional transmission and distribution network. The facility handles multiple voltage levels, including 161 kV and 34.5 kV, indicating its role in stepping down high-voltage transmission power for local distribution. As part of the Entergy Arkansas grid, Datto Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure reliability and security for bulk power systems. The substation's voltage levels are typical for medium-to-high voltage infrastructure, supporting both industrial and residential loads in the area. The substation's location in rural Arkansas contributes to grid resilience for surrounding communities. Its operational status and integration with Entergy's network highlight its importance in maintaining stable electricity supply. The facility's design and equipment likely adhere to modern substation automation standards, enhancing monitoring and control capabilities.

The substation is situated in a rural area of Arkansas, where the local environment includes agricultural lands and natural habitats. Electrical infrastructure like Datto Substation must consider potential impacts on wildlife and vegetation, particularly during construction and maintenance. The facility's operation involves electromagnetic fields and noise, which are managed through standard mitigation practices. Its role in grid stability supports the integration of renewable energy sources, contributing to regional environmental goals.