Electricity generation is the dominant industrial source of air emissions in the United States today. Available from EPAs eGRID web site:https://www.epa.gov/egrid. Added non-baseload generation by fuel type and non-baseload resource mix to the subregion file. The latest version of eGRID (eGRID2021) was the sixteenth edition released in January of 2023 with data from 2021. It is managed by 37 Balancing Authorities (BAs) of various ownership structures . Updated the methodology to determine generation and NO. Regional energy information including dashboards, maps, data, and analyses. Die technische Speicherung oder der Zugang ist unbedingt erforderlich fr den rechtmigen Zweck, die Nutzung eines bestimmten Dienstes zu ermglichen, der vom Teilnehmer oder Nutzer ausdrcklich gewnscht wird, oder fr den alleinigen Zweck, die bertragung einer Nachricht ber ein elektronisches Kommunikationsnetz durchzufhren. 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. Links to all the data are available on the Download Data page. The entity that is the highest level of authority who is responsible for the Reliable Operation of the Bulk Electric System, has the Wide Area view of the Bulk Electric System, and has the operating tools, processes and procedures, including the authority to prevent or mitigate emergency operating situations in both next-day analysis and real-time operations.Read more The Balancing Authority of Northern California (BANC) is a Joint Powers Authority (JPA) consisting of the Sacramento Municipal Utility District (SMUD), Modesto Irrigation District (MID), Roseville Electric, Redding Electric Utility (REU), Trinity Public Utility District (TPUD) and the City of Shasta Lake as its founding Members. The Greenhouse Gas Reporting Program (GHGRP) requires reporting of greenhouse gas (GHG) data and other relevant information from large GHG emission sources, fuel and industrial gas suppliers, and CO2 injection sites in the United States. Covered Data. A .gov website belongs to an official government organization in the United States. 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. Maps NERC Interconnections NERC Regions Map* NERC Balancing Authority Areas (As of October 2019) NERC Assessment Areas (as of July 2019) *Please note that the regional boundaries in the NERC Regions map (also shown above) are approximate. The subregion emission rates most accurately represent the actual electricity used by consumers by limiting the import and export of electricity within an aggregated area. More >>, Registered Entities: Registered entities are those required by law to register with NERC and comply with NERC Reliability Standards. When an organization is completing multiple historical years at once, aligning the data year with the reporting period is recommended. Added a hyperlinked table of contents and color coding to the data file. One example isCarbon Footprint Visualizationsby Carbon Visuals, which illustrates accurate volumetric images to visualize the carbon footprint of all U.S. power stations. 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. However, these plants still have positive emissions. In Ihrem Browser ist Javascript deaktiviert, wird allerdings zur Darstellung unserer Seite bentigt. 4. The national-fuel and state-fuel content average, calculated from EIA-923 Schedule 3A, was updated. The ERO Enterprise now encompasses six regional organizations of similar size and complexity. Creation of the BANC as a partnership between public and government entities provides for an alternative platform to other Balancing Authorities like the California Independent System Operator (CAISO). hbbd```b```RD L$m r7Hb\@@?|# h49@x5@ uK5 that were reported in the Plant file in past editions of eGRID are included as a separate file (discontinued with the release of eGRID2019). Air Trends Reportsare EPA's "report card" on the status of air quality and air pollutant emissions. 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". The Electric Reliability Council of Texas (ERCOT) covers most, but not all, of Texas and consists of a single balancing authority. 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. Select More options to see additional information, including details about managing your privacy settings. Forms EIA uses to collect energy data including descriptions, links to survey instructions, and additional information. Track outages and protect against spam, fraud, and abuse, Measure audience engagement and site statistics to understand how our services are used and enhance the quality of those services, Deliver and measure the effectiveness of ads, Show personalized content, depending on your settings, Show personalized ads, depending on your settings. theBANC.net. All rights reserved. If the corrections are deemed to affect the eGRID data significantly, EPA will release another version of eGRID incorporating the latest EIA updates. : For more information click the links inside the Popups, which appear if you hover above a pin within the map. 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 <. Provided a metric unit version of the data file. 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. The three networks are: NERCs eight regional entities cover the 48 contiguous States and portions of Canada and Mexico. Transmission Service Requests (TSR) Veronica Whitesmith. More commonly known as line losses, power losses, or transmission and distribution (T&D) losses, the grid gross loss (GGL) is an estimate of the energy lost in the process of supplying electricity to consumers. Synchrophasor Data, Operating Reliability Data, Remedial Action Scheme Data, and Transmission Network Model Data, whether or "Map of USA highlighting Florida". Includes hydropower, solar, wind, geothermal, biomass and ethanol. Address. Arizona-New Mexico-Southern Nevada Power Area (AZ/NM/SNV) [6] To coordinate activities across multiple BAs, a reliability coordinator entity (RC) is used that has the power to reduce or cancel the interchange transactions and adjust the dispatch plans. How do eGRID2021subregion rates compare to eGRID2020? U.S. Energy Information Administration, 1000 Independence Ave., SW, Washington . The grid gross loss (GGL) methodology changed, nowexcludes exports. Nearly 400 million North American citizens depend on electricity in their daily lives. Balancing Authority of Northern California faces peak alert day, power shortfalls are possible, Four publicly-owned utilities begin participating in the Western EIM, Four more Balancing Authority of Northern California members join California ISOs Western Energy Imbalance market, BANC Successfully Meets August Heatwave Challenges; Supports CAISO, BANC faces peak alert days this week, but expects to avoid power shortfalls, ISO welcomes BANC and WAPA to the real-time energy market, More BANC members, WAPA California region agree to join California ISOs Western Energy Imbalance Market, BANC/SMUD joins California ISOs Western EIM, BANC to move to CAISO for future Reliability Coordinator services, BANC and SMUD to Participate in CAISO Energy Imbalance Market, Northern California public utilities form Balancing Authority. Source publication Impact of Transmission on Resource Adequacy in Systems with Wind and Solar Power Conference Paper Full-text available Jul. Northern Tier Transmission Group. Westhafen Event & Convention Center. The generation data in eGRID are from the Energy Information Administration (EIA), which defines net generation as the total gross generation minus station use (which is the amount of electricity used to operate and maintain the electric power plant). Emission data from EPA are carefully integrated with generation data from EIA to produce useful values like pounds of emissions per megawatt-hour of electricity generation (lb/MWh), which allows direct comparison of the environmental attributes of electricity generation. A map of the interconnections is available here. Greenhouse gas registries and inventories. Energy use in homes, commercial buildings, manufacturing, and transportation. An explanation of the . The Balancing Authority of Northern California (BANC) is a Joint Powers Authority (JPA) consisting of the Sacramento Municipal Utility District (SMUD), Modesto Irrigation District (MID), Roseville Electric, Redding Electric Utility (REU), Trinity Public Utility District (TPUD) and the City of Shasta Lake as its founding Members. Data on net imports-exports by state and power interchange between grid regions are included in eGRID data for years 1996 through 2000. The WEIM's advanced market system automatically finds low-cost energy to serve real-time consumer demand across the west. If there are several plants that report negative net generation, then it can reduce the denominator of that equation and result in a higher overall output emission rate. What are the regional emission rates and resource mix? Several states have used eGRID to publish state specific emission information or have used eGRID to inform policy decisions. %%EOF You may be trying to access this site from a secured browser on the server. 1 of Chelan County CISO - California Independent System Operator DEAA - Arlington Valley, LLC DOPD - PUD No. Extra-high-voltage connections between individual utilities permit the transfer of electrical energy from one part of the network to another. Operates PSE's Balancing Authority, Generation, and Transmission functions in a safe, efficient, and reliable manner. The method for estimating CH4emissions from electricity generation involves multiplying the heat input (mmBtu) by a fuel-specific emissions factor. 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. BANC - Balancing Authority of Northern California BCHA - British Columbia Hydro Authority BPAT- Bonneville Power Administration - Transmission . Estimates of GGL from eGRID2012 and earlier used a different formula based on data on generation, imports, and exports from FERC and consumption data from EIA. A flag identifying plants that contain CAMD-level data has been added to the plant-level spreadsheet. White zone exactly 15% reserve margin The actual operation of the electric system is managed by entities called balancing authorities. In eGRID2014, plants were assigned to eGRID subregions by first using the NERC region and then, for the remaining plants, using GIS shapefiles based on a plants physical location. Tools to customize searches, view specific data sets, study detailed documentation, and access time-series data. In general, the CO2output emission rates for most eGRID subregions increased in 2021 compared to 2020. Veronica.Whitesmith@PacifiCorp.com. eGRID also provides aggregated data by state, U.S. total, and by three different sets of electric grid boundaries (i.e., balancing authority area, NERC region, and eGRID subregion). Identified data sources at a more granular level. If you choose to Accept all, we will also use cookies and data to. The company has been planning the BAA since at least 2016 (CU No. Energy & Financial Markets: What Drives Crude Oil Prices? 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. In eGRID2012 and previous editions, plants were assigned to eGRID subregions based on a variety of factors, including associated NERC region, Power Control Area (PCA), and transmission/distribution/utility service territory. The machine-readable files are formatted to allow researchers, regulators, and application developers to more easily access and analyze data. 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 ] 21 0 obj <>/Filter/FlateDecode/ID[<5E9D1236E8424D46B52F5FDF827E5406><5E9D1236E8424D46B52F5FDF827E5406>]/Index[7 38]/Info 6 0 R/Length 91/Prev 1419787/Root 8 0 R/Size 45/Type/XRef/W[1 3 1]>>stream This is particularly true for the emission rates by fuel type, such as the emission rates for oil. Analysts can use these emission factors to compare the emissions impacts of wind, solar, and energy efficiency program impacts. 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. For a fuel type such as oil, which is the primary fuel type for relatively few plants in each region, negative net generation may have much more of an impact on the emission rates. A balancing authority (BA) is an entity in the US electric system (as well as in parts of Canada and Mexico) that is responsible for grid balancing: resource planning and unit commitment ahead of time, maintenance of the load-interchange-generation balance within a balancing authority area (also known as a control area) and support for real-time AVERT produces outputs including maps, charts, and tables, that display the location of emission reductions at the regional, state, and county level, on a monthly and annual basis. Electric Reliability Council of Texas, Inc. FRCC. Your input and feedback is greatly appreciated. Local electricity grids are interconnected to form larger networks for reliability and commercial purposes. The Reserve Sharing Group when comprised of a Source Balancing Authority becomes the . EPAs Power Profiler application, which uses eGRID data, helps individual consumers understand the environmental impacts of their own electricity usage. System Map This map displays up-to-date information on queues and generation deactivations across the PJM footprint. All of the regional transmission organizations in the United States also function as balancing authorities. The structure provides flexibility to expand, offers potential cost-saving opportunities by sharing future facility costs, and clarifies roles and responsibilities of the members regarding reliability standard compliance. U.S. Greenhouse Gas Inventory Reports include inventories of U.S. greenhouse gas emissions and sinks. Regional Reliability Standard BAL-002-WECC-3 applies to balancing authorities and reserve sharing groups in the Western Interconnection, and it specifies the quantity and types of contingency reserves required to ensure reliability under normal and abnormal conditions. 4.2 Reserve Sharing Group 4.2.1. Why are there outliers for some output emission rates? The Council develops a plan, updated every five years, to ensure the region's power supply and acquire cost-effective energy efficiency. Typically, EIA will make corrections to previously issued EIA-923 data. [8] The interactions between the BAs and RCs can be compared to the ones between pilots and air traffic controllers. The AVoided Emissions and geneRation Tool (AVERT) calculates avoided PM2.5, NOx, SO2, and CO2 emissions of energy efficiency and renewable energy (EE/RE) policies and programs. 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. This redundancy helps prevent transmission line or power plant failures from causing interruptions in service. Green zone more than 15% reserve margin The generation by fuel type in the Plant file is based only on the prime mover-level generation data. In the EIA database, the WECC is split into three sub-regions, unlike the four that our model uses. Therefore, directly downloading and using the sub-regional data was not compatible with our method. Wenn du diesen Technologien zustimmst, knnen wir Daten wie das Surfverhalten oder eindeutige IDs auf dieser Website verarbeiten. BANC provides its Members an ownership voice in all Balancing Authority decisions consistent with the principle of maximizing consumer value. [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. 2. The output emission rates (e.g. It is also useful to individuals seeking environmental information about the electric power sector in the United States. 2023. Output emission rates are reported pounds per megawatt-hour (lb/MWh). More>>, Registered Ballot Body: The Registered Ballot Body, comprised of industry and other interested stakeholders, plays a critical role in the standards development process by voting and offering comments on proposed NERC Reliability Standards. British Columbia Hydro and Power Authority. ,of Power Profiler is available. WECC Daily Status Report 2023-04-27 Author: Paull, Evan Last modified by: Paull, Evan Created Date: 4/27/2023 12:57:31 PM Other titles: Sheet1 Map . The number of boilers at the plant-level is changed to number of units. 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. Wheelmap.org is an online map to search and find wheelchair-accessible places. document.write(theDate.getFullYear()) Heat input and emissions values used to adjust combined heat and power (CHP) plants and biomass plants are added to the plant-level. At the highest level, the United States power system in the Lower 48 states is made up of three main interconnections, which operate largely independently from each other with limited transfers of power between them. Monthly and yearly energy forecasts, analysis of energy topics, financial analysis, congressional reports. Ansergy forecasts hourly prices for 48 WECC price points. 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. Kristopher.Bremer@PacifiCorp.com. Why are there differences at a small number of plantsbetween total net generation and generation by fuel type? maintaining the balance between load, generation, and external transfers; controlling the frequency and time error; implementing the interchange transactions. If you are interested in receiving email alerts when eGRID is updated or eGRID related news is released, sign up ateGRID Notification form. eGRID Code Lookup (xlsx) U.S. Energy Information Administration 1000 Independence Ave., SW Washington, DC 20585. The WECC is located in the west of Berlin, close to Tegel Airport, to Messe Berlin and the government quarter. Florida Reliability Coordinating Council, Inc. HQT. Newsroom Site Map Contact NERC Advanced Search Company Overview Committees Governance Key Players . The California ISO's RC West is the Reliability Coordinator (RC) of record for 42 balancing authorities and transmission operators in the western United States. More>>, NERC Balancing Authority Areas (As of October 2019). [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. 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. 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. The following graph shows the eGRID subregion 2020 and 2021 CO2emission rates and highlights percent differences. If demand and supply fall out of balance, local or even wide-area blackouts can result. AVA Avista AVRN Avangrid AZPS Arizona Public Service BANC Balancing Authority of Northern California Tri-State Generation and . BANC assumed the Balancing Authority responsibilities on May 1, 2011 from SMUD that include the matching of generation to load and coordinating system operations with neighboring Balancing Authorities. Similarly, WECCs mission today is to: Northwest Power Pool Area (NWPP) [1] The balancing authorities are connected by metered high-voltage tie lines[2][3] and grouped into interconnections:[4][5], A typical balancing authority is an electric utility with an added responsibility to maintain a fine balance between the production and consumption of electricity, including ensuring availability of sufficient on-line generation resources and managing the electricity transfers from (and to) other balancing authorities. The year noted in the title reflects the data year rather than the release year. The changes in the resource mix are often attributed to changes in the number of plants in an eGRID subregion (retirements or additions) or changes to operations at individual plants. Assets for Avangrid - AVRN 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 ($) Gross Margin ($) 438 - Big Horn Wind II 1209 43.32 5.30 [] Exploration and reserves, storage, imports and exports, production, prices, sales. is available. Short, timely articles with graphics on energy, facts, issues, and trends. eGRID2012 includes data for 2012); previous naming conventions listed the year eGRID was released rather than the year of the data used. Instead, we identi ed the handful of di ering balancing authority assignments and 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 [] A new data source is used to identify the geothermal plant type. Quick Guide PDF 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, the 2017 inventory should use eGRID2016. 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. As defined in the NERC Rules of Procedure. BANC Members contract for about 40% of the CVP hydroelectric resource. In the United States, the power system consists of more than 7,300 power plants, nearly 160,000 miles of high-voltage power lines, and millions of low-voltage power lines and distribution transformers, which connect 145 million customers. The electric grid in Western North America, known as the Western Interconnection (WI), serves over 70 million people in 14 states, two Canadian Provinces, and a portion of Mexico. EIA data were allocated to unit level allowing the unit level data sum to equal the plant-level data. Lesson plans, science fair experiments, field trips, teacher guide, and career corner. CO2/MWh) in some eGRID subregions are significantly higher than the rates in other regions. Fuel specific output emission rates (lb/MWh) for CH. One of the most popular recent uses of eGRID is to determine the indirect GHG emissions from electricity purchases and avoided GHG emissions from projects and programs that reduce the demand for grid supplied electricity. If you choose to Reject all, we will not use cookies for these additional purposes. Non-personalized ads are influenced by the content youre currently viewing and your general location. Official websites use .gov 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. WECC processes and OTC determinations) are based upon the Rated System Path Methodology, found in MOD-029-1a. Wenn du deine Zustimmung nicht erteilst oder zurckziehst, knnen bestimmte Merkmale und Funktionen beeintrchtigt werden. This change returns the methodology to the approach used in eGRID2012 and previous editions. ERCOT. . The network structure of the interconnections helps maintain the reliability of the power system by providing multiple routes for power to flow and by allowing generators to supply electricity to many load centers. 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. An official website of the United States government. 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. WECC is a conduit for other data exchanges. 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. For example, the Balancing Authorities actions may include: Share sensitive information only on official, secure websites. CAISO manages 80 percent of the load . 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. 7 0 obj <> endobj Die technische Speicherung oder der Zugriff, der ausschlielich zu statistischen Zwecken erfolgt.