Overview
Shasta Substation is an operational electrical substation in California, United States, operated by the Western Area Power Administration at a 230 kV voltage level, supporting regional grid stability.
Shasta Substation is an operational electrical substation located in California, United States, managed by the Western Area Power Administration (WAPA). The facility operates at a voltage level of 230 kV, classifying it as a high-voltage transmission substation critical for bulk power transfer within the Western Interconnection. As part of WAPA's infrastructure, Shasta Substation adheres to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The 230 kV voltage level indicates its role in regional power distribution, connecting generation sources to load centers. Typical substations at this voltage employ air-insulated or gas-insulated switchgear, with automation systems often based on IEC 61850 standards. The substation's location in Northern California places it within a region with diverse energy resources, including hydroelectric power from the Shasta Dam area and increasing renewable energy integration. Its operational status ensures continued support for grid reliability and electricity delivery to surrounding communities, contributing to the resilience of the local electrical infrastructure.
Environmental context
The substation is situated in a region with varied topography near Shasta Lake, where hydroelectric generation is prominent. The 230 kV voltage level and its role in the transmission grid mean it influences local land use and wildlife corridors, though specific environmental impacts depend on design and mitigation measures. The facility's operation aligns with grid reliability needs in an area subject to wildfire risks, requiring robust vegetation management and equipment maintenance.
Frequently asked questions
Shasta Substation is located in California, United States, near coordinates 40.715124, -122.421211, in the vicinity of Shasta Lake.
Shasta Substation operates at a voltage of 230 kV, which is a standard high-voltage level for transmission substations in the United States.
Shasta Substation is operated by the Western Area Power Administration (WAPA), a federal agency responsible for marketing and transmitting hydroelectric power in the western United States.
As a transmission asset in the United States, Shasta Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and operational safety.
A 230 kV substation serves as a key node in the transmission network, stepping down voltage for distribution or interconnecting high-voltage lines to balance load and supply across regions.