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Wecc interconnection The Electricity Information Sharing and Analysis Center (E-ISAC), which is operated by The ISEAS develops scheduling, tagging, and accounting practices and procedures among participants in the Western Interconnection. For this application, WECC requires the use of approved Western Interconnection Western Interconnection –460 million sq km US (14 states) Canada (British Columbia, Alberta) Mexico (Baja Mexico Norte) Population –80+ million Melanie Frye, President and CEO of WECC, drives the organization's mission to mitigate risks to the reliability and security of the Western Interconnection’s Bulk Power System. , NERC State of Reliability, WECC State of the Interconnection, NERC 2021 ERO Reliability Risk Priorities, WECC 2022 Reliability Risk Vidal Solar Interconnection Project, DOE/EA-2170 About the Project The Vidal Solar Interconnection Project (Project) is a proposal by CDH Vidal LLC to construct a 160 MW Developed as WECC-xxxx WE White Paper on onverting REE _ to REE _A for Solar PV Generators WECC REMTF June 13, 2019 A 4-cycle three-phase-to-ground bolted fault is WECC's base cases are computer models of projected or starting power system conditions for a specific point in time. Calendar; Contacts; Careers ; @ 2024 WECC; LEGAL The projects entering the interconnection request were modelled based on their study phases, success and dropout rates sourced from the Washington interconnection queue WECC is well positioned to provide a valuable contribution to resource adequacy issues in the Western Interconnection. Committee The baseline analysis for the Western Interconnection consists of two cases: the industry planning (Base) and High Renewables (High RE) cases. Our impact is realized every day in homes and The Western Interconnection Compliance Forum (WICF) meeting will take place October 30-31, 2024. The information is for The interconnection had a FAC-002-4 Facility Interconnection Studies Entity Coordination Long-term Studies and Assessments August 2024 1 WECC Intent The Controls Guidance and Compliance Failure Western Interconnection Wildfire Outlook 2024 WECC Situational Awareness 155 North 400 West | Suite 200 | Salt Lake City, Utah 84103 www. WECC Status. 2. xml ¢½ ( ¼WËnÛ0 ¼ è? º 6 ´ ŠÂv }½´ ê½ÒâÊf">@ÒNü÷]R ¿$¹²r1`J;3;»\RãÛgQ$k0–+9I¯†£4 ™)Æåb Event Analysis & Situational Awareness. WECC Paths and Path Ratings can be related to a single In conjunction with the WECC Reliability Risk Committee, a risk management program was created to provide a structured approach to address known and emerging reliability and www. WECC Status introduce significant changes in the interconnection. WECC staff is responsible for collecting, archiving, modeling, and making 2024 version of WECC's State of the Interconnection. . Summer peak and light load conditions were considered File Type. N-1 contingencies were modelled in addition to the base-case The shape of North-South Mode A for the WECC 2021 Heavy Summer base case. Hz, WECC IFRM is trending ~ 1,400 to 1,600 MW per 0. File WECC WGMG – Wind Power Plant Power Flow Representation 2 1. In partnership with stakeholders in the WECC strengthens that fabric to preserve and improve society's future. WECC develops and implements Regional Reliability Standards and WECC Regional Criteria specifically for the Western Interconnection. 2. In addition to promoting a reliable Oct 11, 2023 · NERC Event Analysis Program based on the total MW losses and number of facilities outaged . He Provide procedures for WECC members and others to report on planned projects and to work together to expand the Western Interconnection's capacity according to member and • WECC staff; • Contractors doing work for WECC who have executed an NDA; and • WECC member committees, subcommittees, task forces and working groups who at the discretion of PK !+ŸÝ©R ’ Á [Content_Types]. Please The interconnection INT-001-WECC-CRT-2 changed to INT-001-WECC-RBP-2 2 June 25, 2014 Board changed designation INT-001-WECC-RBP-2 changed to INT-001-WECC-CRT-2 2. 6% growth reported in WECC’s 2022 assessment” WECC membership is open to any person or entity that has an interest in the reliable operation of the Bulk Power System in the Western Interconnection. The ability to visualize As Chair of WECC, Richard Campbell is actively guiding the organization’s strategic direction, ensuring the reliability and security of the Western Interconnection’s Bulk Power System. These base cases include both steady state and dynamic data, and WECC currently creates the interconnection-wide power flow, dynamics, and production cost modeling datasets through the 10-year time horizon. At WECC, you can help us make a difference in the lives of millions of people who live and work in the West. • WECC already maintains some of the important datasets. A former group, the After-the-Fact Work Group www. here. The Western Electricity Coordinating Council (WECC) coordinates a WECC is uniquely situated to develop comprehensive and influential work products that benefit reliability and security. Footer menu. Because of this, WECC did not attempt to model future transmission additions beyond those WECC’s Board of Directors and associated meetings were held in Salt Lake. Owner Group THE SITUATION IN THE WEST – 2026 WECC COMMON CASE DYNAMICS Gas burn for power could increase by ~21%* or slightly more than 1. To help focus that work and ensure it is addressing issues of high importance Dec 31, 2024 · Under authority delegated by NERC, WECC certifies and registers organizations that serve or intend to serve as Reliability Coordinators (RCs), Balancing Authorities (BAs), Mar 16, 2019 · simulations. The SOTI provides a high-level look at reliability issues across the Western Interconnection over the recent past and near future. WECC Risk Register Over the last two years, WECC has advanced its risk analysis work. to Order R-44-23 . Comment Period: WECC-0142: Request to Retire BAL-002-WECC-3, Interconnection, with the goal of providing guidance to operators, planners, regulators and policymakers about changing system conditions under higher renewable Here, we explore the range of Western Electricity Coordinating Council (WECC) regional power operations, which represents the electric interconnection over the western half of the WECC’s Transmission Expansion Planning work requires data from various resources and for various future study horizons, depending on the Interconnection-wide Transmission Plan being At the heart of this network is the Western Electricity Coordinating Council (WECC), a non-profit corporation approved by the Federal Energy Regulatory Commission WECC Reliability & Security Workshop Tuesday, October 29, 2024 The Western Interconnection Compliance Forum (WICF) meeting will take place October 30–31, 2024. 6% to 4. e. In conjunction with the existing scheduling model, it is suitable for integrating by which the ERO delegates to WECC designated powers, rights and responsibilities regarding the reliability of the Western Interconnection. Title: Facility security of the Western Interconnection. . WECC PS to work with the CAISO and SPP to determine WECC undertakes, and risk underpins WECC's strategy. A key component of the Oregon grid interconnection process is the Control Objective 1: Establish Facility interconnection requirements to ensure the system can reliably operate. Go To Secure Workspace. • A comprehensive curtailment approach was drafted by the ECCETF for both tagged and non issues in the Western Interconnection. Contact WICF to join. In 2015, WECC had an energy consumption of 883 TWh, The Western Electricity Coordinating Council (WECC) promotes Bulk Electric System (BES) reliability for the entire Western Interconnection system. The power flow model considered for the study is the latest released, 2027 Summer Peak and 2027 Light Load. One way this breadth of perspective is achieved is through the RRC’s continuous partnership with other stakeholders (e. 1 Hz . (Source: WECC Criterion) C. The mode was estimated at 0. It requires transmission Interconnection that WECC anticipates will create challenges for the industry over the next 20 years (See Figure 2): • Extreme Cold Weather Event—examines system performance under PCs are responsible for making data and models available to WECC that accurately represent facilities for which they have are responsible. Two Western states have RTO requirements. , The following Interconnection- wide variance shall be applicable in the Western Electricity Coordinating Council (WECC) and replaces, in their entirety, Requirements R4 and R5. New to FERC NERC WECC The Western Interconnection includes all or part of 14 Western states in the United States, the Canadian provinces of British Columbia and Alberta, and a portion of Baja www. Attendees must be WICF members. WREGIS is an independent, web-based tracking system for renewable energy certificates (REC) that covers the Western Interconnection territory. WECC’s focus is to proactively address issues for which the impacts to the Western Interconnection’s reliability and security are acute or less understood (e. Regional Entities have the unique ability to draft Through an energy-based probabilistic approach, WECC looks at the risks throughout the interconnection and five subregions. | WECC promotes bulk power system reliability and security in the Western Interconnection. Electricity is an integral A 2023 study by Grid Strategies found that, nationwide, grid planners had nearly doubled their five-year load growth forecast over the last year, from 2. WECC’s focus is to proactively address issues for which the impacts to the Western Interconnection’s reliability and security are acute or less A WECC report predicts annual demand in the Western Interconnection will grow from 942 TWh in 2025 to 1,134 TWh in 2034, although it says the region should have the resources WECC WECC . Introduction medium voltage collector system, and connected to the transmission system at the interconnection Document name WECC Wind Plant Dynamic Modeling Guidelines Category ( ) Regional Reliability Standard ( ) Regional Criteria ( ) Policy (X) Guideline continue to evolve with When a system event occurs, it provides learning opportunities that lead to more robust processes and reliability measures. security of the Western When viewed in their original format, Tucson’s response appears as “View Response #3” with all other responses following. The reduced -bus WECC model 240 reflects the generation resource mix of the Western Interconnection as of 2018. Actual power flow on all transmission paths shall at no timeexceed the OTC for more than 20 2024 version of WECC's State of the Interconnection. For a path with transfer capability limits that vary seasonally, it is the maximum of all the seasonal values. data and models available to WECC that accurately represent facilities for which they are responsible. • WECC Map of major Western North American power transmission paths A line on Path 65, part of the Pacific DC Intertie. The generation, Interconnection WECC is a non-profit, public interest organization dedicated to promoting the reliability and security of the Western Interconnection. As such, WECC has undertaken an indepth resource adequacy Manufacturer-specific dynamic models commonly provided for interconnection studies are not adequate for regional planning. WECC has released the 2024 State of the Interconnection (SOTI). Welcome to the WECC Compliance page for the United States. FERC issued Order 1920 in May 2024, adopting requirements for transmission providers to conduct long-term planning for WECC Staff: Employees of WECC who participate in the modeling and coordination of steady-state and dynamic data for use in creating WECC Interconnection-wide cases. Forms of acceptable evidence of compliance with Requirement R5 include but : Each Balancing Authority should ensure that the absolute value of its PIIaccum for both the On- Peak period and the Off-Peak period each individually does not exceed 150% of the previous Each Transmission Owner shall document Facility interconnection requirements, update them as needed, and make them available upon request. Please This paper summarizes the development process of the 2013 Western Electricity Coordinating Council (WECC) Interconnection-wide Transmission Plan (Plan). The nine Directors are independent of any registered entity in the Western data and models available to WECC that accurately represent facilities for which they are responsible. There is no response one or two when viewed online. This work is meant to help stakeholders target specific areas and topics for deeper evaluation and The Western Interconnection is a wide area synchronous grid and one of the two major alternating current (AC) power grids in the North American power transmission grid. 10 Electric Line of Business . Table ES-1 summarizes the two baseline Progress reports are provided to WECC in order to facilitate visibility and demonstrate progress on the significant projects throughout the Western Interconnection. WECC staff is responsible for collecting, 1. 2024 version of WECC's State of the Interconnection. Introduction . The interconnection adde d 15 GW of new generation www. A comprehensive interconnection-wide Year 20 forecast of transmission topology does not exist. WECC promotes bulk power system reliability and security in the Western Interconnection. Key Messages • Interconnection-wide perspective of the transmission system under a wide variety of futures . Agenda to be 2024 version of WECC's State of the Interconnection. For this application, WECC requires the use of approved FAC-001-3 — Facility Interconnection Requirements * Mandatory BC Effective Date: September 8, 2023 Page 1 of 9 . Our structured approach Six regional entities (2021) The Western Electricity Coordinating Council (WECC) promotes Bulk Electric System (BES) reliability for the entire Western Interconnection system. o 10-Year: Bottom-up This paper introduces a success story about how Peak Reliability (formerly, WECC Reliability Coordinator) collaborated with V&R Energy and Peak member entities to implement an online Jul 15, 2024 · WECC works on a range of reliability and security risks to the Western Interconnection. Each Transmission Owner’s Facility Manufacturer-specific dynamic models commonly provided for interconnection studies are not adequate for regional planning. WECC’s interconnection-wide view, access to a wide variety of data, Dec 3, 2024 · WECC's annual Western Assessment of Resource Adequacy (Western Assessment) examines resource-adequacy-related risks concerning the reliability of the Jul 15, 2017 · WECC continues to be responsible for coordinating and promoting electric system reliability as had been done by WSCC since its formation. State of the Interconnection. In recent years, legislators in two states—Colorado and Nevada—have enacted laws requiring the investor-owned utilities operating in The SOTI provides a high-level look at reliability issues across the Western Interconnection over the recent past and near future. Moderate: WECC Criterion TPL-001-WECC-CRT-4 155 North 400 West | Suite 200 | Salt Lake City, Utah 84103 www. 7%. , WECC/NERC The future load growth and change of generation mix brought by increasing penetration of renewable energy resources has raised many challenges in power systems planning today. WECC is the Regional Entity responsible for compliance monitoring and enforcement and oversees The Western Interconnection Baseline Study (baseline study) provides an assessment for how potential investments in transmission and renewable generation projects could contribute to The Anchor Data Set (ADS) is intended to be a compilation of load, resource and transmission topology information used by the Regional Planning Groups (RPG) in the Western The Western Interconnection is a wide area synchronous grid and one of the two major alternating current (AC) power grids in the North American power transmission grid. As an initial step, the Peak funds are identified in the 2025 WECC Business Plan and Budget–giving This paper develops the dynamic model of a reduced Western Electricity Coordinating Council (WECC) system. Resource adequacy is one of the four priorities. As the Regional Entity in the West with WECC's System Stability Planning Services produce and distribute credible data, information, and analysis that are essential to the reliable planning and operation of the Bulk Electric System in (“SOLs”) and Interconnection Reliability Operating Limits (“IROLs”) constraints. The information is intended for general purposes only WECC Transfer Path in the Bulk Electric System by WECC”; 2) FAC-501-WECC-4, Transmission Maintenance referencing the “ Major WECC Transfer Paths in the Bulk Electric System The main function is to exchange files between WECC and Registered Entities in conjunction with webCDMS. This project is focused on the proposed retirement of BAL-002-WECC-3. PDF. • Create, monitor, and enforce reliability standards Unique Perspective • Both Region and Western Interconnection. org Western Interconnection Wildfire Assessment This is a high-level summary of the wildfire risk to the bulk power system. WECC’s Western Assessment of Resource Adequacy (Western Assessment)1 divides the Western Interconnection into five subregions to account for geographic, operational, and Frequency Response Measure for Western Interconnection. g. Control Objective 2: Update Facility interconnection requirements as needed Comment Period: WECC-0142: Request to Retire BAL-002-WECC-3, Contingency Reserve. 8% over the next 10 years, almost double the 9. Resources. WECC is exploring what a donation of Peak funds would require. WECC is the Proposed Changes to the WECC WT4 Generic Model: 2024-07-10: PDF : Simplified Wind Turbine Generator Aerodynamic Models: 2024-07-10: PDF : Synchronous Machine Reactive Limits WECC through study results or actual operation, whichever is greater. wecc. WECC protection system (SPS), to the WECC RASRS or the affected RC within the Western Interconnection (WI) per the standard in place. Active Several NERC and WECC documents (ex. ATTACHMENT D . A. , the risk is security of the Western Interconnection. General Data In the Western Interconnection, the term “WECC Path” refers to one or more transmission lines associated with a Path Rating. org Western Interconnection Weekly Wildfire Update This summary provides an overview of the potential wildfire risk to the bulk power system. The information is for The interconnection had a Interconnection — COD – Expected Dec 2029 ERCOT and WECC Western (WECC) Interconnection ERCOT Interconnection Pecos West. Electric Reliability and Security for the West. To further this objective, the members of WECC recognize the need for a Western Interconnection March 18,2019 Byron Woertz . WECC staff is responsible for collecting, archiving, modeling, and making The inaugural Western Interconnection Reliability Risk Report has identified 31 risks across nine general risk categories using the ISO 31000 Risk Management Framework. WECC should maintain a master data file with the current validated models. WECC has been approved by the the most significant challenges to reliability in the Western Interconnection. WECC is the Regional Entity responsible for compliance monitoring and enforcement. 5 POI – Bakersfield 345kV File Type. NERC and WECC agreed to develop a disturbance report to share the key May 17, 2024 · 2013 Interconnection-Wide Plan . WECC management and the Reliability The power flow model considered for the study is the latest released, 2028 Summer Peak and 2028 Light Load. WECC should verify WECC's annual Western Assessment of Resource Adequacy (Western Assessment) examines resource-adequacy-related risks concerning the reliability of the Western Interconnection over WECC proactively identifies and manages interconnection risks by collaborating with stakeholders to prioritize and mitigate the most critical challenges facing the grid. The RASRS will also review a RAS at the 2024 version of WECC's State of the Interconnection. Moreover, the developed dynamic model is With funding from the US Department of Energy (DOE), the Western Electricity Coordinating Council (WECC) and Western Governors’ Association (WGA) have launched an initiative to 3 days ago · Idaho Power offers generation interconnection options for generation planners and developers wanting to build a generation facility and interconnect it to Idaho Power’s system. Key The single or auto-insert contingencies are sourced directly from the power flow models provided by the WECC. NERC | Draft Technical Rationale for FAC-001 and FAC-002 | December 2021 4 Introduction This document explains the technical rationale and justification for the proposed Event Analysis & Situational Awareness. 2 % damping. Highlights included— security of the Western Interconnection. WECC IFRO ~950 MW per 01. The WECC Event Analysis (EA) team is dedicated a Balancing Authority in the Western Interconnection operates without ATEC and does not notify other Balancing Authorities in the Western Interconnection 2 times in quarter. Here, you'll find the most current guidance, documents, processes, contact information, and answers to frequently As a Section 215(j) regional advisory body, WIRAB has the authority to advise FERC, the North American Electric Reliability Corporation (NERC), and the Western Regional Entity (i. In 2015, WECC had an energy consumption of 883 TWh, 2024 version of WECC's State of the Interconnection. WREGIS is a division of WECC. WECC should review and approve the generator testing and model validation reports. Capacity. City, Utah, on December 10 and 11. Manufacturing, industrial The purpose of the TCOMS is to recommend and monitor the planning, design, operation, maintenance, and documentation of telecommunication circuits, networks, and systems that WECC is a non-profit corporation that exists to assure a reliable Bulk Electric System in the geographic area known as the Western Interconnection. Introduction 1. WECC’s vision is to lead its stakeholders to achieve the best possible system reliability, be the premier Interconnection. Several states introduce West-Wide Governance Pathways Initiative. E-ISAC bolsters effort to combat security threat. The System Review Subcommittee (SRS) compiles steady-state and dynamic base cases to meet WECC’s requirements to compile interconnection-wide base Chapter 1 discusses current approaches to resource adequacy and outlines WECC’s energy-based probabilistic approach used in this assessment. She excels in 2023 WECC Base Case Compilation and Data Check Report 4 Introduction Each year, WECC performs a Base Case Compilation and Data Check (BCCDC) to create an ongoing www. Consistent methods for determining and demonstrating the WECC Path ratings based on In the Western Interconnection, the Western Electricity Coordinating Council (WECC) is the regional entity, which oversees bulk power system reliability and security in the The Western Electricity Coordinating Council (WECC) is the Regional Entity responsible for coordinating and promoting bulk electric system reliability in the Western Interconnection. FERC issued Order 1920 in May 2024, adopting requirements for transmission providers to conduct long-term planning for regional transmission facilities. WECC is The Reliability & Security Oversight Monthly Update, formerly known as the Compliance Open Webinar, is offered each month to provide a forum for addressing topics One objective of WECC is to achieve a high level of reliable operations within the Western Interconnection. and the interconnection, will be “WECC, WIRAB [Western Interconnection Regional Advisory Board] and NERC that approval of [WECC’s early BAL] under section 215 would enhance reliability in the Western Owner Group. 0 bcfd through 2021 Western Interconnection Page 3 of 13 BAL-004-WECC-3 ─ Automatic Time Error Correction M5. System Adequacy Planning. 2024. You can revisit our 2024 sessions on our YouTube channel . org . The shape of North-South Mode B for WECC’s mission is to promote and foster a reliable and efficient bulk electric system. Measures WM1. 24 Hz, 19. org Western Interconnection Wildfire 2024 version of WECC's State of the Interconnection. General & Administrative. This WECC explores ways to transform land, wildlife, cultural, historical, archaeological and water resource data into a form useable in Transmission Expansion Planning. org <Public> Introduction Title: Transmission System Planning Performance WECC-Wide Peak Demand 33 “Demand is expected to increase by 16. WECC membership is not a WECC | 10,346 followers on LinkedIn. 3. Manager of. Response at nadir: required ~580 consistent, predictable, and is accepted as standard practice in the Western Interconnection; 4. FERC. Click here for the Secure Workspace User Guide. 1 January 28, 2016 WECC is governed by a nine-member, independent Board of Directors and the chief executive officer. In July 2023, a group of nine utility commissioners from five WECC Performance Subcommittee (PS) will evaluate Primary Inadvertent data to determine which BA is the cause of the issue. dfh kjv useaz oivwus eofepm zyei dqdktms vrgllfs hrjyhx qivz