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. Load and resource data submitted by the BA to WECC is used to identify areas that have the potential for electricity supply shortages. 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. 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 ] More >>, Registered Entities: Registered entities are those required by law to register with NERC and comply with NERC Reliability Standards. Balancing Authority or BA. Green zone more than 15% reserve margin Extra-high-voltage connections between individual utilities permit the transfer of electrical energy from one part of the network to another. 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. Ansergy forecasts hourly prices for 48 WECC price points. California-Mexico Power Area (CA/MX). 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. It matches generation with load and maintains consistent electric frequency of the grid, even during extreme weather conditions or natural disasters. CAISO manages 80 percent of the load in California and a small portion of Nevada.The main balancing authorities in California are:CAISO - California Independent System OperatorBANC -Balancing Authority of Northern CaliforniaLADWP - Los Angeles Department of Water & PowerIID - Imperial Irrigation DistrictTID - Turlock Irrigation DistrictWALC -Western Area Power Administration, Lower ColoradoPacifiCorp WestNV Energy, California Electric Balancing Authority Areas, https://cecgis-caenergy.opendata.arcgis.com/maps/CAEnergy::california-electric-balancing-authority-areas, {"type": "Polygon", "coordinates": [[[-124.4096,32.5263],[-124.4096,41.9050],[-112.9475,41.9050],[-112.9475,32.5263],[-124.4096,32.5263]]]}. Covered Data. eGRID is also used by other Federal Government agencies such as Oak Ridge National Laboratory (ORNL) for their Combined Heat and Power and Emissions Savings Calculator, the National Energy Technology Laboratory (NETL) for their sponsored Distributed National Carbon Sequestration Database and Geographic Information System (NATCARB), and the National Renewable Energy Laboratory (NREL) for their micropower distributed generation optimization model named HOMER. To better meet the intent of the subregions while ensuring that new plants can be assigned consistently and that changes in the electrical grid are captured in subsequent eGRID updates, the methodology for assigning plants to eGRID subregions has been revised again. There are a few cases where the emissions rates decreased. Non-Balancing Authority Responsibility Non-BA entities must respond to BA requests for L&R information as part of WECC L&R requests. The latest version of eGRID (eGRID2021) was the sixteenth edition released in January of 2023 with data from 2021. Financial market analysis and financial data for major energy companies. EPAs Power Profiler application, which uses eGRID data, helps individual consumers understand the environmental impacts of their own electricity usage. The generation by fuel type in the Plant file is based only on the prime mover-level generation data. 3. As defined in the NERC Rules of Procedure. Kristopher.Bremer@PacifiCorp.com. U.S. Energy Information Administration, 1000 Independence Ave., SW, Washington . Download allthe current data hereand the historical data here. A balancing authority is responsible for operating a transmission control area. Balancing authorities maintain appropriate operating conditions for the electric system by ensuring that a sufficient supply of electricity is available to serve expected demand, which includes managing transfers of electricity with other balancing authorities. While the majority of zip codes are located within only one eGRID subregion, in some cases a zip code may fall in multiple eGRID subregions because it is supplied by different service providers associated with different subregions. 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]. 44 0 obj
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Assets for Public Service Company of Colorado - PSCO Learn More about Ansergy Request a Free Trial Request a Sample Forecast Methodology Asset ID - Asset Name Generation (MWH) Power Price ($/mwh) Nat Gas Price ($/mmbtu) Heat Rate (btu/kwh)/ Revenues ($) Gas Burn (mmbtu) Gas Cost ($) Gross Margin ($) 444 - Blue Spruce Energy [] Transmission Service Requests (TSR) Veronica Whitesmith. The three networks are: NERCs eight regional entities cover the 48 contiguous States and portions of Canada and Mexico. Balancing Authority Cooperation Concepts - Academia.edu WIT Administration - Southwest Power Pool - SPP A lock (LockA locked padlock) or https:// means youve safely connected to the .gov website. Includes hydropower, solar, wind, geothermal, biomass and ethanol. (3.06 MB, 02/15/2023) System Map This map displays up-to-date information on queues and generation deactivations across the PJM footprint. The Electric Reliability Council of Texas (ERCOT) covers most, but not all, of Texas and consists of a single balancing authority. G 30j3t/?5\33XR ^
theBANC.net. 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. What are the regional emission rates and resource mix? Other EPA emission data sources also provide data on emissions associated with electricity generation. For generators where unit-level generation data are not available, the generation is based on prime mover-level generation, distributed to each unit based on proportion of nameplate capacity. Beginning with eGRID2012, cross-hatching on the map identifies areas where more than one eGRID subregion may apply. Florida Reliability Coordinating Council, Inc. HQT. Sales, revenue and prices, power plants, fuel use, stocks, generation, trade, demand & emissions. How has the methodology for assigning plants to eGRID subregions changed? Generation resource mix, in megawatt-hours and percent. National Emissions Inventories for the U.S. AVoided Emissions and geneRation Tool (AVERT). As a result, there are a handful of plants where the total plant-level generation does not equal the sum of the generation by fuel type. 4.2 Reserve Sharing Group 4.2.1. 9 Gencos. California ISO - The ISO grid
PDF Western Interconnection Data Sharing Agreement The Western Electricity Coordinating Council (WECC) recently published a report on the resource adequacy for the Western interconnection. Greenhouse gas data, voluntary reporting, electric power plant emissions. An official website of the United States government. The 2012, 2014, 2016, 2017, 2018, 2019, 2020, and 2021 GGL values are shown in the following graph: While the 26 subregions have not changed substantially since conception, the methodology for assigning plants to subregions has been revised, most notably in eGRID2014 and eGRID2016. Total Existing and Planned Generation Because temperature and seasonal events can radically influence the generation of power and the need and use of resources, various scenarios are assessed. endstream
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Revised the plant-to-eGRID subregion assignment methodology to be based on where the plant supplies its electricity, rather than where the plant is physically located. 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: . Quick Guide PDF A Consolidated Balancing Authority (CBA) is necessary for an Operating Reserves market to work. BANC provides its Members an ownership voice in all Balancing Authority decisions consistent with the principle of maximizing consumer value. Purpose To control Interconnection frequency within defined limits. The ISO is the largest of about 38 balancing authorities in the western interconnection, handling over two-thirds of the electric load in the West through the Western Imbalance Energy Market (Western EIM). Wenn du diesen Technologien zustimmst, knnen wir Daten wie das Surfverhalten oder eindeutige IDs auf dieser Website verarbeiten. Also, in addition to the code descriptions available in theTechnical Guide, a The CH4emissions factors which eGRID uses changed in eGRID2014. Why are there outliers for some output emission rates? If you live in an area with multiple electric service providers (illustrated by cross-hatching on the map), the map isnt sufficient to tell you the eGRID subregion associated with your location. Images, shapefiles, and geodatabasesfor are available here. endstream
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<. . Regional Delegation Agreements and Bylaws, Technology and Security Committee (BOTTSC), Corporate Governance and Human Resources Committee (GOVERNANCE), Compliance and Certification Committee (CCC), Personnel Certification Governance Committee (PCGC), Reliability Issues Steering Committee (RISC), Reliability and Security Technical Committee (RSTC), Standing Committees Coordinating Group (SCCG), Organization Registration and Certification, Event Analysis, Reliability Assessment, and Performance Analysis, System Operator Certification & Credential Maintenance Program, Archived Reliability Standards Under Development, clear and consistent guidance across the ERO Enterprise, sharing information, knowledge, and resources across the ERO Enterprise, developing and sharing harmonized messages across ERO Enterprise communications, working together as one team and honoring each of their roles, actively supporting ERO Enterprise activities while eliminating unnecessary duplication of work, supporting innovation, initiatives, and the sharing of best practices across the ERO Enterprise. Copyright
3.6.3.2 Take all necessary actions, up to and including, shedding of firm load, to alleviate a reliability issue in the Balancing Authority Area. PDF WECC-0115 BAL-002-WECC-3 - Contingency Reserve - Exhibit A - Final This usually occurs near the borders of two subregions. TSGT has TTC allocations on WECC Rated Paths 30 . [6] The quantitative estimate of the balancing is provided through area control error (ACE, measured in MW[10]),[7] that as an indicator is conceptually similar to the role the frequency deviation plays at the interconnection level: positive ACE is pushing interconnection frequency higher.[11]. BANC Members contract for about 40% of the CVP hydroelectric resource. the Eastern Interconnected System (from the Atlantic ocean to the Rocky Mountain States), the Western Interconnected System (for States west of the Rocky Mountains), and. PDF Rc West Entities - Caiso PDF Western Interconnection Balancing Authorities - WECC Bing Maps - Directions, trip planning, traffic cameras & more These include: 4 Traded Hubs (PV, SP, NP, MidC) 30 Load Serving Balancing Authoritites. In 2015, Executive Order 13693 was issued, requiring Federal agencies to reduce their greenhouse gas emissions from direct and indirect activities. Please click here to see any active alerts. GIS shapefiles for the eGRID subregions and NERC regions are available here. U.S. Energy Information Administration - EIA - Independent Statistics Electricity generated at power plants moves through a complex network of electricity substations, power lines, and distribution transformers before it reaches customers. When EPA announced the winners of its 2011Apps for the Environment challenge, two winning apps Light Bulb Finder andJoulebugused eGRID data. ,of Power Profiler is available. To align more closely with estimates made by EIA, starting with the release of eGRID2018, the methodology for calculating GGL changedslightly from the previous methodology used to create GGL values for eGRID2014 and eGRID2016. hbbd```b```RD L$m r7Hb\@@?|# h49@x5@ uK5
As defined in the NERC Glossary. As defined in the NERC Glossary. eGRID2021 is updated with 2021 data and includes the following change to the methodology: Please see the Technical Guide for more details. Applicability 4.1. Data on net imports-exports by state and power interchange between grid regions are included in eGRID data for years 1996 through 2000. The designated reporting contacts should provide requested information to WECC by the established due date and answer any 2. [4], Balancing authorities operation is guided by mandatory reliability standards created by the North American Electric Reliability Corporation and approved by the US (Federal Energy Regulatory Commission) and Canadian regulators. You can also visit g.co/privacytools at any time. PDF California The reason for this is because eGRID uses two different data sources from the Energy Information Administration (EIA) to determine net generation at each plant. Exploration and reserves, storage, imports and exports, production, prices, sales. The source of these emissions factors is Table C-2 ofEPAs Mandatory Rule on the Reporting of Greenhouse Gases (40 CFR Part 98). Formed in 2002 by the merger of the Western Systems Coordinating Council (WSCC) and two regional transmission associations, WECC encompasses the entire Western Interconnection and covers more than 1.8 million square miles. These losses mainly occur from energy dissipated in the conductors, transformers, and other equipment used for transmission, transformation, and distribution of power. Balancing Authority Cooperation Concepts - Intra-Hour Scheduling. In the United States, electricity is generated in many different ways, with a wide variation in environmental impacts. This plant was assigned the CAMX subregion based on its balancing authority, which is the Los Angeles Department of Water and Power. 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. For example, if a subregion decreased dependency on a fossil fuel (e.g., coal, oil, or gas) and replaced it with a renewable source (e.g., nuclear, hydro, biomass, wind, solar, or geothermal), overall CO2emission rates would likely decrease. Your input and feedback is greatly appreciated. . If a corresponding eGRID data year is not available, it is recommended to use the eGRID version preceding the inventory year. It also provides members a unified voice and representation in topics pertaining to Balancing Area matters. Balancing authority area (generally smaller regions of the power grid in which all power plants are managed to balance power system demand and supply); eGRID subregion; and NERC region, as designated by the North American Electric Reliability Corporation (plus Alaska, Hawaii, and Puerto Rico). 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. Maps, tools, and resources related to energy disruptions and infrastructure. International energy information, including overviews, rankings, data, and analyses. Red zone less than 15% reserve margin Table C-2 includes an emissions factor of 0.011 kg CH4/mmBtu for coal combustion and in the footnote, the table includes the option of using a lower emission factor of 0.001 kg CH4/mmBtu for coal. 21 0 obj
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The order requires that Federal agencies report their building information in EPAs Portfolio Manager which uses eGRID to estimate emission reductions. eGRID2012 includes data for 2012); previous naming conventions listed the year eGRID was released rather than the year of the data used. Non-personalized ads are influenced by the content youre currently viewing and your general location. Address. . How do the historical GGL values compare? If you choose to Reject all, we will not use cookies for these additional purposes. In some cases, plants assigned to a particular eGRID subregion may be located far away from most of the other plants in that subregion. Emissions & Generation Resource Integrated Database (eGRID), 2021 Washington, DC: Office of Atmospheric Protection, Clean Air Markets Division. If demand and supply fall out of balance, local or even wide-area blackouts can result. EPA estimates that the GGL is about 5% of the electricity that is transmitted and distributed annually in the United States. JavaScript appears to be disabled on this computer. For example, the Balancing Authorities actions may include: