Overview
La Pine Substation is an operational 230 kV substation owned and operated by Bonneville Power Administration in Oregon, United States, serving as a key node in the regional transmission grid.
La Pine Substation is a high-voltage electrical substation located in Oregon, United States. Operated by the Bonneville Power Administration (BPA), it is part of the Pacific Northwest transmission system, which delivers power from federal hydroelectric projects to utilities and consumers. The substation operates at 230 kV, a standard transmission voltage level for regional grid interconnections. As a BPA asset, La Pine Substation falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure grid stability, cybersecurity, and maintenance practices for critical infrastructure. The 230 kV voltage class indicates its role in bulk power transmission rather than local distribution. The substation's location in central Oregon places it in a region with growing energy demand from residential and industrial sectors. It supports the integration of renewable energy resources, including hydropower from the Columbia River system and emerging solar and wind projects. Its operational status contributes to the reliability of the Western Interconnection, one of the major power grids in North America.
Environmental context
The substation is situated in a rural area of central Oregon, characterized by high desert terrain and proximity to the Deschutes National Forest. The 230 kV infrastructure traverses landscapes that support wildlife habitats and recreational areas. BPA's operations are subject to environmental regulations under the National Environmental Policy Act (NEPA), requiring assessments of electromagnetic fields, land use, and ecological impacts. The substation's design and maintenance practices aim to minimize disruption to local ecosystems while ensuring grid reliability.
Frequently asked questions
La Pine Substation is located in Oregon, United States, near the community of La Pine in Deschutes County. Its coordinates are approximately 43.66 N, 121.45 W.
La Pine Substation is owned and operated by the Bonneville Power Administration (BPA), a federal agency under the U.S. Department of Energy that manages the transmission of hydroelectric power in the Pacific Northwest.
La Pine Substation operates at 230 kV (230,000 volts), which is a standard transmission voltage used for regional power transfer and interconnection with other substations and power plants.
As part of the U.S. bulk power system, La Pine Substation must comply with NERC reliability standards enforced by FERC. These standards cover grid reliability, cybersecurity, vegetation management, and equipment maintenance.
La Pine Substation serves as a node in BPA's transmission network, stepping down voltage for local distribution or interconnecting with other high-voltage lines. It helps deliver hydroelectric power from the Columbia River system to customers in central Oregon.