Overview
Sudbury Substation is an operational electrical substation in Sudbury, Massachusetts, owned and operated by Eversource. It handles voltages of 230 kV and 115 kV, serving the regional grid.
Sudbury Substation is an operational electrical substation located in Sudbury, Massachusetts, United States. Owned and operated by Eversource, it is a key node in the regional transmission network, handling high-voltage electricity at 230 kV and 115 kV. The substation plays a critical role in stepping down transmission-level voltages for distribution to local communities. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. As part of the ISO New England grid, Sudbury Substation adheres to strict operational protocols to ensure grid stability and security. The dual voltage levels indicate its function as both a transmission and sub-transmission facility, typical of substations serving suburban and urban areas. Environmentally, the substation's location in a suburban area of Massachusetts means it supports the growing energy demands of residential and commercial sectors. Its role in the grid helps integrate renewable energy sources and maintain reliable power supply. The facility's operational status ensures continued service to the region, contributing to the resilience of the New England electrical infrastructure.
Environmental context
Located in a suburban area of Massachusetts, Sudbury Substation operates within a region experiencing increasing electricity demand from residential and commercial development. The substation's voltage levels (230 kV and 115 kV) indicate its importance in transmitting power from generation sources to distribution networks, supporting grid stability and reliability. Its operation under ISO New England's oversight ensures compliance with environmental and reliability standards.
Frequently asked questions
Sudbury Substation is located in Sudbury, Massachusetts, United States, at coordinates 42.359873, -71.397060.
Sudbury Substation is owned and operated by Eversource, a major utility company serving the New England region.
Sudbury Substation handles voltages of 230 kV and 115 kV, making it a key facility for transmission and sub-transmission in the regional grid.
Sudbury Substation operates under NERC reliability standards and FERC regulation, as part of the ISO New England grid, ensuring compliance with bulk power system reliability requirements.
Substations like Sudbury step down high transmission voltages to lower distribution voltages, enabling safe delivery of electricity to homes and businesses. They also provide switching, protection, and monitoring functions to maintain grid stability.