Overview
Denny Substation is an operational electrical substation in Portland, Oregon, owned by Portland General Electric. It operates at 115 kV and 13 kV, serving the local grid.
Denny Substation is an operational electrical substation located in Portland, Oregon, United States. Owned by Portland General Electric, the facility plays a key role in the region's electrical infrastructure by stepping down transmission voltage for distribution. The substation operates at dual voltage levels of 115 kV and 13 kV, typical for a medium-scale substation connecting the high-voltage transmission grid to lower-voltage distribution networks. As part of the Pacific Northwest grid, it operates under NERC reliability standards and FERC regulation, ensuring stable power delivery to the Portland metropolitan area. Located in an urban setting, Denny Substation supports the electrical needs of residential and commercial customers in Portland. Its operational status and ownership by a major utility underscore its importance in maintaining grid reliability and local energy distribution.
Environmental context
The substation's urban location in Portland means it is integrated into a densely populated area with high electricity demand. Its voltage levels and role in distribution make it critical for local grid stability, though urban substations often face constraints related to land use and community proximity.
Frequently asked questions
Denny Substation is located in Portland, Oregon, United States, at coordinates 45.470029, -122.787142.
Denny Substation operates at 115 kV and 13 kV, typical for a substation that connects the transmission grid to distribution networks.
Denny Substation is owned by Portland General Electric, a major utility serving the Portland metropolitan area.
As part of the U.S. electrical grid, Denny Substation operates under NERC reliability standards and FERC regulation for transmission-level assets.
Substations like Denny step down high transmission voltages to lower distribution voltages, enabling safe delivery of electricity to homes and businesses.