Overview
Lopez Substation is an operational electrical substation in the United States, operating at 69 kV. It plays a role in regional grid stability and power distribution.
Lopez Substation is an operational electrical substation located in the United States, with coordinates 48.492751, -122.900056. The facility operates at a voltage of 69 kV, classifying it as a medium-voltage substation typical for distribution-level infrastructure in rural or suburban areas. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As a 69 kV facility, it likely serves local distribution networks, stepping down power from higher transmission voltages to serve residential, commercial, or industrial loads. Environmental and operational significance of Lopez Substation includes its role in maintaining grid reliability for the surrounding region. Substations like this are critical for voltage regulation and fault isolation, ensuring stable electricity supply to communities. The facility's location in a rural or island setting (near Lopez Island, Washington) underscores its importance for local energy resilience.
Environmental context
The substation is located in a coastal region of Washington state, characterized by temperate rainforest climate and significant ecological value. The area supports diverse wildlife and habitats, and electrical infrastructure must consider environmental impacts such as electromagnetic fields, land use, and potential effects on local fauna. The 69 kV voltage level suggests a moderate footprint, with typical mitigation measures including insulated conductors and wildlife protection devices.
Frequently asked questions
Lopez Substation is located in the United States, with coordinates 48.492751, -122.900056, near Lopez Island in Washington state.
Lopez Substation operates at 69 kV, a medium voltage level commonly used for subtransmission and distribution in rural areas.
It is likely owned and operated by a local utility or electric cooperative serving the Lopez Island area.
As part of the U.S. bulk power system, Lopez Substation must comply with NERC reliability standards and FERC regulations, including requirements for maintenance, protection systems, and cybersecurity.
A 69 kV substation typically steps down transmission voltage to distribution levels, serving local communities. It also provides switching, protection, and voltage regulation to ensure reliable electricity supply.