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| WECC | |
|---|---|
| Name | Western Electricity Coordinating Council |
| Abbreviation | WECC |
| Formation | 2002 |
| Type | Regional Entity |
| Headquarters | Salt Lake City, Utah |
| Region served | Western Interconnection |
| Leader title | President & CEO |
WECC The Western Electricity Coordinating Council is a regional reliability organization that coordinates planning and operation across the Western Interconnection, linking utilities, transmission operators, independent system operators, and regulatory bodies across western North America. The council interfaces with federal agencies, provincial and state regulators, and industry stakeholders to develop reliability standards, conduct reliability assessments, and facilitate outage coordination for an interconnected grid spanning multiple jurisdictions. WECC's role intersects planning, operations, regulatory compliance, and stakeholder engagement among utilities, transmission planning authorities, generation owners, and balancing authorities.
WECC functions as a Regional Entity responsible for compliance monitoring, reliability assessments, and event analysis across the Western Interconnection, collaborating with entities such as the Federal Energy Regulatory Commission, the North American Electric Reliability Corporation, the California Independent System Operator, and the Bonneville Power Administration. Its activities include seasonal and long-term transmission planning studies with participation from Pacific Gas and Electric, Bureau of Reclamation, Salt River Project, and provincial utilities like BC Hydro. WECC's remit covers interfaces with market operators including PJM Interconnection, Electric Reliability Council of Texas, and regional planners like the Northwest Power and Conservation Council.
WECC was formed following industry restructuring and the creation of the North American Electric Reliability Corporation to implement continent-wide reliability standards after notable disturbances including the Northeast blackout of 2003 and earlier events such as the Western blackout of 1996. Its predecessors include coordinating groups emerging from utilities like Pacific Gas and Electric, Los Angeles Department of Water and Power, and federal projects tied to the Bonneville Power Administration and the U.S. Bureau of Reclamation. Over time WECC expanded to incorporate stakeholders from Canada and Mexico, aligning with cross-border agreements and interconnection studies involving entities like Alberta Electric System Operator and Comisión Federal de Electricidad.
WECC's governance structure includes a board of directors, an independent board of directors, and stakeholder committees drawing representatives from investor-owned utilities such as Southern California Edison, municipal utilities like Salt River Project, generation companies including NextEra Energy, and transmission providers such as TransAlta. It reports compliance and reliability matters to the North American Electric Reliability Corporation and engages with regulators including the Federal Energy Regulatory Commission and provincial authorities like British Columbia Utilities Commission. Advisory bodies include planning and operating committees that coordinate with regional planners, reliability coordinators, and balancing authorities such as the Western Area Power Administration.
WECC develops regional criteria and implements reliability standards derived from mandatory standards promulgated by the North American Electric Reliability Corporation and enforced by the Federal Energy Regulatory Commission. These standards address transmission planning, cyber and physical security with links to guidance from Department of Homeland Security, disturbance reporting similar to protocols used by North American Electric Reliability Corporation, and interconnection procedures used by California Independent System Operator and Midcontinent Independent System Operator. WECC publishes seasonal assessments, transmission expansion plans, and performance metrics used by utilities like Nevada Power Company, Arizona Public Service, and cooperatives.
WECC facilitates operational coordination among reliability coordinators, transmission operators, and balancing authorities, interfacing with control centers operated by entities such as Bonneville Power Administration, Los Angeles Department of Water and Power, and Imperial Irrigation District. It supports real-time situational awareness, disturbance analysis comparable to post-event reviews for the Northeast blackout of 2003, and restoration planning involving federal partners like the Federal Energy Regulatory Commission and agencies such as the North American Electric Reliability Corporation. WECC's operations intersect with market operations by coordinating outage scheduling and intertie management with California Independent System Operator and other market entities.
WECC's service area spans the Western Interconnection covering U.S. states including California, Oregon, Washington (state), Nevada, Arizona, Utah, Idaho, Montana, Wyoming, and parts of Colorado and New Mexico, as well as Canadian provinces such as British Columbia and Alberta, and northern regions of Mexico. Its membership comprises investor-owned utilities, municipal utilities, cooperatives, generation owners including Duke Energy affiliates, transmission owners like PacifiCorp, independent power producers, regional transmission organizations, and federal agencies including the U.S. Department of Energy.
WECC leads or contributes to regional planning initiatives such as interconnection-wide transmission assessments, the Western Renewable Energy Zones studies, and large-scale transmission projects involving entities like TransWest Express, Path 27 upgrades, and coordinated planning with California Independent System Operator and Pacific Gas and Electric. It conducts renewable integration studies, resilience planning against extreme events such as Western North America heat waves and wildfire impacts seen in California wildfires, and collaborates with research institutions and laboratories like National Renewable Energy Laboratory and Pacific Northwest National Laboratory.
WECC has faced challenges relating to compliance enforcement, allocation of costs for transmission upgrades involving stakeholders such as Pacific Gas and Electric and Southern California Edison, and regional tensions over resource adequacy that echo debates in California Senate hearings and proceedings before the Federal Energy Regulatory Commission. Technical controversies have included modeling assumptions for hydroelectric dispatch involving Bonneville Power Administration and reservoir operations tied to the Bureau of Reclamation, as well as debates about interconnection queue reforms involving regional planners and market operators like California Independent System Operator and Midcontinent Independent System Operator.
Category:Electric power in North America