13353 BerlinTel: +49 (0)30 89 06 42 55 E-Mail: anfrage@wecc.de, Westhafen Event & Convention CenterCookie-SettingsImprintPrivacy policyAVB. The following graph shows the eGRID subregion 2020 and 2021 CO2emission rates and highlights percent differences. SEKTOR B, Lagerhalle 1 Westhafenstrae 1. Exploration and reserves, storage, imports and exports, production, prices, sales. The Balancing Authority is the responsible entity unless the Balancing Authority is a member of a Reserve Sharing Group, in which case, the Reserve Sharing Group becomes the responsible entity. Has authority to take independent actions as deemed necessary and as specified in NERC and WECC Standards to fulfill the responsibilities of both Balancing Authority Operator and Transmission Operator. 7 0 obj <> endobj Green line with no arrow path with no flow, Source: WECC Regional Planning Project Review, Loads and Resources Working Group, Demand Analysis of 2015 Scenarios To Explore the Range of Need for a Canada/Pacific Northwest to Northern California Line-October 2007, Copyright 2023 Transmission Agency of Northern California (TANC) | All Rights Reserved, TANCs Reliability Standards Compliance Program, Californias Power Needs and How They are Met, Meeting Californias Future Energy Needs An Overview, Meeting Californias Future Energy Infrastructure Needs Planning, Permitting and Building the Line. What do the eGRID subregion and NERC region maps look like? Electric Reliability Council of Texas, Inc. FRCC. ERCOT. Reserves, production, prices, employment and productivity, distribution, stocks, imports and exports. NERC California ISO - The ISO grid WIT Administration - Southwest Power Pool - SPP The formula for calculating GGL remains nearly the same as the previous methodology, with the exception that net interstate exports are subtracted from the total disposition in the denominator. Subscribe to feeds for updates on EIA products including Today in Energy and What's New. Balancing Authority. All plants in Alaska and Hawaii have been assigned to a NERC region matching their state abbreviation (i.e., AK and HI). The naming convention changed to include the data year in the title (e.g. [7] Frequently the same utility plays multiple roles, for example, CAISO, in addition to being an independent system operator, is also operating under the name RC West as a reliability coordinator for 42 balancing authorities and transmission operators in the Western interconnection. The California ISO has finalized agreements with 42 of the balancing authorities and transmission operators in the Western Interconnection to receive reliability coordinator services from ISO's RC West: . Newsroom Site Map Contact NERC Advanced Search Company Overview Committees Governance Key Players . What are the regional emission rates and resource mix? Identified data sources at a more granular level. The Balancing Authority Cooperation Concepts - Academia.edu The most recent eGRID subregion, NERC region, and the U. S. summary information can be found in summary tables available as either an Excel or PDF format. It also provides members a unified voice and representation in topics pertaining to Balancing Area matters. It looks like your browser does not have JavaScript enabled. PDF WECC Standard BAL-002-WECC-2a Contingency Reserve A - NERC Is there additional eGRID data available? Global warming potential (GWP) values are updated to the Fourth IPCC Assessment values. States and local governments rely on eGRID data for electricity labeling (environmental disclosure programs), emission inventories, and registries as well as for efforts to analyze air emissions from the electric power sector. Monthly and yearly energy forecasts, analysis of energy topics, financial analysis, congressional reports. BAL-002-WECC-3Contingency Reserve Page 1 of 13 . Covered Data. For example, the eGRID file released in 2012 with 2009 data was previously named eGRID2012, using the new naming convention its now called eGRID2009. PDF WECC-0115 BAL-002-WECC-3 - Contingency Reserve - Exhibit A - Final Financial market analysis and financial data for major energy companies. Do more with Bing Maps. eGRID2012 and subsequent editions (and associated materials) reference previous eGRID editions using the new naming convention and the files available for download from the website use the new naming convention; however, the content within the previous editions of eGRID, such as the technical support documents, has not been revised. The California Independent System Operator (CAISO) is the largest of about 38 balancing authorities in the western interconnection coordinating council (WECC), handling an estimated 35 percent of the electric load in the west. The use of one data source minimizes error due to differences in the way EIA and FERC collect data. This system, also referred to as the power grid, has evolved into three large interconnected systems that move electricity around the country. This change returns the methodology to the approach used in eGRID2012 and previous editions. Committees and Volunteers: Many members and other bulk power industry experts provide time and expertise to NERC, industry, and the general public by participating in NERC committees, subcommittees, task forces, working groups, and standard drafting teams. More information about the plant assignment methodology can be found in section 3.4.2 of the Technical Guide. eGRID2012 includes data for 2012); previous naming conventions listed the year eGRID was released rather than the year of the data used. For a small number of plants, we also use the plants NERC Assessment Area. Import Transactions are those which show the source as a Balancing Authority outside of WACM and a sink in WACM; excluding network service transactions from designated or non-designated resources. PDF Western Area Power Administration -Rocky Mountain Region Avangrid Renewables notified FERC on April 12 that it is terminating its wind balancing tariff as it prepares to launch its own generation-only balancing authority area (BAA), expected to be operational on June 1, 2018 [ER18-1358]. This page is not available in other languages. [4] The enforcement authority is delegated to regional entities (8 in the US). The WECC is located in the west of Berlin, close to Tegel Airport, to Messe Berlin and the government quarter. It is also useful to individuals seeking environmental information about the electric power sector in the United States. Hovering over an individual subregion brings up a tooltip that displays the data along with a short description of the resource mix change for that individual eGRID subregion. Please turn on JavaScript and try again. Included entire universe of plants and associated generators, including plants with zero generation, which had been excluded from previous editions of eGRID. The control is maintained by multiple means: direct control of the generators by the computer systems, dispatch orders to power plants communicated by phone, load shedding in emergencies, and exchanging the electricity with other BAs.[15]. The balancing authority data administrators are RC West and Southwest Power Pool (SPP). Northern Tier Transmission Group. Data on net imports-exports by state and power interchange between grid regions are included in eGRID data for years 1996 through 2000. As defined in the NERC Glossary. Functional Entities: 4.1.1. Personalized content and ads can also include more relevant results, recommendations, and tailored ads based on past activity from this browser, like previous Google searches. Balancing Authority or BA. BANC Members contract for about 40% of the CVP hydroelectric resource. PDF 2022 Loads and Resources Data Collection Manual - NorthernGrid Western Interconnection (37 balancing authorities, including 3 in Canada and Mexico) ERCOT (most of Texas - 1 balancing authority - within a single state, so not regulated by the FERC) RTOs (or ISOs) - 7 Regional Transmission Pools with Wholesale Electricity Markets RTO map [ Better map and description ] [ Summary data about each RTO ] As defined in the NERC Rules of Procedure. [3], A meter on a tie-line is shared between the two BAs interconnected by this line. About - Western Energy Imbalance Market G 30j3t/?5\33XR ^ The operation of a BA is guided by two primary external inputs[9] (that together form the ACE[10]): To maintain the balance, a BA will dispatch the generators and, in some cases, will control the load[3] with the goal to keep the ACE within predefined limits that are usually set to be proportional to the total load services by the BA. This is the same methodology used in all editions of eGRID. The three networks are: NERCs eight regional entities cover the 48 contiguous States and portions of Canada and Mexico. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you. In 2015, Executive Order 13693 was issued, requiring Federal agencies to reduce their greenhouse gas emissions from direct and indirect activities. Credible Source of Interconnection-Wide Information- WECC provides training, education and information on key functions related to mandatory standards and compliance, as well as data, analysis and studies relating to transmission system planning, and renewable integration. var theDate=new Date() Fueleconomy.gov, a partnership between EPA and DOE, uses eGRID data to estimate the total GHG emissions from electric and plug-in hybrid vehicles in itsGreenhouse Gas Emissions for Electric and Plug-in Hybrid Electric Vehicles calculator. Many consumers have a choice regarding the source of their electricity, and some seek cleaner sources, such as wind and solar power. Veronica.Whitesmith@PacifiCorp.com. Demographic information from EPA's Environmental Justice Screening and Mapping Tool (EJScreen) is available for each plant in the "DEMO" tab of the spreadsheet. Find local businesses, view maps and get driving directions in Google Maps. Florida Reliability Coordinating Council, Inc. HQT. Transmission Service Requests (TSR) Veronica Whitesmith. How has the methodology for estimating methane (CH. Data from Puerto Rico were added to the Generator, Unit, Plant, State, Balancing Authority, eGRID Subregion, NERC region, and US files. It matches generation with load and maintains consistent electric frequency of the grid, even during extreme weather conditions or natural disasters. Tools to customize searches, view specific data sets, study detailed documentation, and access time-series data. 4.2 Reserve Sharing Group 4.2.1. It also provides net generation at the prime mover level for all plants. Your input and feedback is greatly appreciated. The Eastern Interconnection encompasses the area east of the Rocky Mountains and a portion of northern Texas. Tags: BAL-004-WECC-3: Automatic Time Error Correction - NERCipedia A balancing authority ensures, in real time, that power system demand and supply are finely balanced. Ansergy forecasts hourly prices for 48 WECC price points. Green zone more than 15% reserve margin For example, the Balancing Authorities actions may include: EIA data were allocated to unit level allowing the unit level data sum to equal the plant-level data. In eGRID2012, the map identified secondary and tertiary subregions; however, starting with eGRID2014, the maps simply indicate areas that fall into more than one eGRID subregion without identifying secondary and tertiary subregions. The preeminent source of air emission data for the electric power sector, eGRID is based on available plant-specific data for all U.S. electricity generating plants that provide power to the electric grid and report data to the U.S. government. Updated the methodology to determine generation and NO. Assignments are based on each plants NERC region, Balancing Authority, and transmission/distribution/utility service territory. The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user. You can also visit g.co/privacytools at any time. (WECC), handling an estimated 35 percent of the electric load in the west. is available. California Electric Balancing Authority Areas - Overview - ArcGIS The Western Interconnection is the geographic area containing the synchronously operated electric grid in the western part of North America, which includes parts of Montana, Nebraska, New Mexico, South Dakota, Texas, Wyoming and Mexico and all of Arizona, California, Colorado, Idaho, Nevada, Oregon, Utah, Washington and the Canadian provinces of British Columbia and Alberta. If you are interested in receiving email alerts when eGRID is updated or eGRID related news is released, sign up ateGRID Notification form. System Operator Certification and Credential Maintenance Program provides oversight to the policies and processes used to implement and maintain the integrity and independence of the NERC System Operator Certification Program and is responsible for developing and maintaining the Credential Maintenance Program. The WIT is the primary means to confirm net scheduled interchange (NSI) for preschedule checkout based on the WECC Preschedule Calendar, next-hour checkout (from current operating hour), current-hour checkout upon change, past-hour checkout in current day . The "Plant operator name" field is changed to "Plant transmission or distribution system owner name" and the "Utility service territory name" field is changed to "Utility name". A Balancing Authority (BA) ensures that at every moment in time, and in plans for future times, there is sufficient generation to reliably supply electricity. You may be trying to access this site from a secured browser on the server. RC West. Links to all the data are available on the Download Data page. WECC processes and OTC determinations) are based upon the Rated System Path Methodology, found in MOD-029-1a. Also, in addition to the code descriptions available in theTechnical Guide, a State energy information, including overviews, rankings, data, and analyses. . Crude oil, gasoline, heating oil, diesel, propane, and other liquids including biofuels and natural gas liquids. The Central Valley Project (CVP) generation, owned by the Bureau of Reclamation, and Western Area Power Administration's transmission facilities, along with the 500 kV California Oregon Transmission Project (COTP), are included among other resources within the BANC footprint. To maintain consistency with other GHG reporting methodologies, eGRID revised the emissions factor starting with eGRID2014. [ 1] Western Electricity Coordinating Council. The methodology was revised in eGRID2014 because information about some of these linkages was no longer available and in an effort to make the process for assigning plants to subregions more straightforward, reproducible, and transparent. A Balancing Authority (BA), or Control Area, generally comprised of large and small transmission owners, is the responsible entity that matches loads to resources within the system, maintains scheduled interchange between control areas, maintains frequency within reasonable limits, and provides sufficient generation capacity to maintain operating Source publication Impact of Transmission on Resource Adequacy in Systems with Wind and Solar Power Conference Paper Full-text available Jul. endstream endobj 8 0 obj <>/OCGs[23 0 R 24 0 R 25 0 R 26 0 R 27 0 R 28 0 R 29 0 R 30 0 R 31 0 R 32 0 R 33 0 R]>>/PageMode/UseNone/Pages 5 0 R/Type/Catalog/ViewerPreferences 22 0 R>> endobj 9 0 obj <. [ 1] The principal difference between the currently-effective regional . provide a forum for resolving transmission access disputes between Members consistent with FERC policies. Fuel specific nonbaseload generationis added to the State, BA, NERC region, and US levels. Wheelmap.org is an online map to search and find wheelchair-accessible places. 4.1.1.1. 503-813-6958. Emissions & Generation Resource Integrated Database (eGRID), 2021 Washington, DC: Office of Atmospheric Protection, Clean Air Markets Division. As the reliability and security ecosystem continues to change, the ERO Enterprise is explicitly committed to its collective success in achieving its vision of a highly reliable and secure North American BPS. Energy Overview The Northwest Power Plan The 2021 Northwest Power Plan 2021 Plan Supporting Materials Planning Process and Past Power Plans Technical Tools and Models Regional Portfolio Model Compliance Enforcement Authority. Mercury emissions (when available) are included at the unit-level. 3. BANC provides reliable grid operation consistent with standards developed and enforced by the Federal Energy Regulatory Commission (FERC), the North American Electric Reliability Corporation (NERC), and the Western Electricity Coordinating Council (WECC). When the emission rates are calculated at the subregion level, the sum of the emissions from all plants in that subregion are divided by the sum of the generation from all plants in that subregion. In some cases, the amount of station use electricity exceeds the total amount of electricity generated at the plant, and the total net generation is a negative number. Download allthe current data hereand the historical data here. PDF Tri-State Generation & Transmission Association, Inc. What other EPA tools are available to estimate avoided emissions from EE/RE programs? However, the CH4emissions factor for all types of coal has been updated in eGRID2014 and subsequent eGRID editions to 0.011 kg CH4/mmBtu from the previous value of 0.001 kg CH4/mmBtu. 9 Gencos. The Eastern Interconnection consists of 36 balancing authorities: 31 in the United States and 5 in Canada. ISNE. Details of Balancing Authorities in WECC - ResearchGate the Texas Interconnected System.These three interconnections fall under the authority of the National Energy Regulatory Commission (NERC), an independent organization whose mission is to ensure the reliability of the bulk power system in North America. 0 Further, WECC states, implementation of the commenter's proposed alternativerequiring each WECC balancing authority to undertake significant changes to Automatic Generation Control technologycould have a potential cost in excess of $1 million, for a marginal increase in precision (not accuracy) of calculation of the operating metric CPS1. 4.1.1. The supporting documentation name was changed from Technical Support Document (TSD) to Technical Guide. hbbd```b```RD L$m r7Hb\@@?|# h49@x5@ uK5 Sales, revenue and prices, power plants, fuel use, stocks, generation, trade, demand & emissions. The highlighted areas denote overlap as some load-serving entities participate in one Region while associated transmission owners/operators participate in another. For example, the California Air Resources Board, Climate Registry, Climate Action Reserve, and Greenhouse Gas Protocolcite eGRID for use in estimating scope-2 GHG emissions from electricity purchases in the United States. hb``a``f`` Why are there outliers for some output emission rates? One example isCarbon Footprint Visualizationsby Carbon Visuals, which illustrates accurate volumetric images to visualize the carbon footprint of all U.S. power stations. Working with users, owners, and operators of BPS assets; government partners; and other stakeholders and industry participants; the ERO Enterprise pursues its mission of assuring the effective and efficient reduction of risks to the reliability and security of theBPS. [9], A balancing authority has the following responsibilities:[6], The coordination tasks are performed by the balancing authority staff and the automatic generation control (AGC) systems. Short, timely articles with graphics on energy, facts, issues, and trends. If a Balancing Authority does not have the necessary reserves, they will need to import from a neighboring Balancing Authority or increase the resources available to meet the demand. ETC F IS CALCULATED AS FOLLOWS: ETC F = NL F + NITS F + GF F . (TOT1A), which connect to an adjacent Balancing Authority system where no TSGT Network Resources or Network Loads exist. The Western Interconnection covers more than 1.8 million square miles and stretches from Western Canada south to Baja California in Mexico and eastward over the Rocky Mountains to the Great Plains to serve more than 80 million customers.
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