Replaced Boiler file with new Unit file; included the entire universe of units; not just the subset of boilers with unit-level data from EPA/CAMD or EIA. Delegates authority to WECC . Reports requested by congress or otherwise deemed important. 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. Operates PSE's Balancing Authority, Generation, and Transmission functions in a safe, efficient, and reliable manner. Most carbon footprint calculators that are applicable to the United States use eGRID data. The grid gross loss (GGL) methodology changed, nowexcludes exports. Emissions & Generation Resource Integrated Database (eGRID), 2021 Washington, DC: Office of Atmospheric Protection, Clean Air Markets Division. What do the eGRID subregion and NERC region maps look like? Custom analysis using the Excel-based tool can be used for short-term Clean Air Act Plan demonstrations, such as NAAQS SIPS, state-wide EE/RE policies, and multi-state analysis. 4. Balancing authorities are responsible for maintaining operating conditions under mandatory reliability standards issued by the North American Electric Reliability Corporation and approved by the U.S. Federal Energy Regulatory Commission and, in Canada, by Canadian regulators. If the corrections are deemed to affect the eGRID data significantly, EPA will release another version of eGRID incorporating the latest EIA updates. Why are there outliers for some output emission rates? 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. Global warming potential (GWP) values are updated to the Fourth IPCC Assessment values. A. Images, shapefiles, and geodatabasesfor are available here. Exploration and reserves, storage, imports and exports, production, prices, sales. More>>, NERC Balancing Authority Areas (As of October 2019). [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. Development of emission inventories and emission standards, A detailed emissions profile, covering nitrogen oxides (NO. In addition to the data categories identified in the February 18 data request, we propose to direct that NERC and WECC provide: (1) The DCS performance--as described in request (1) in the paragraph above--on a balancing authority basis; and (2) the hourly amount of contingency reserve and the fraction of that contingency reserve that is . Energy-Related Carbon Dioxide Emissions, Energy-Related Carbon Dioxide Emissions at the State Level, U.S. energy flow and energy consumption by source and sector charts for 2022, Annual Solar Photovoltaic Module Shipments Report, Midwest and Rocky Mountain Transportation Fuels Markets, East Coast and Gulf Coast Transportation Fuels Markets, U.S. electric system is made up of interconnections and balancing authorities, North American Electric Reliability Corporation, NERC (North American Electric Reliability Corporation). The three networks are: NERCs eight regional entities cover the 48 contiguous States and portions of Canada and Mexico. 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. Because there are some methodological changes in different editions of eGRID from year to year, please use caution when comparing data from different years. Beginning with eGRID2014, the data are also presented in metric units and are available in the metric data file. 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. that were reported in the Plant file in past editions of eGRID are included as a separate file (discontinued with the release of eGRID2019). BANC provides its Members an ownership voice in all Balancing Authority decisions consistent with the principle of maximizing consumer value. U.S. Energy Information Administration, 1000 Independence Ave., SW, Washington . Quick Guide PDF In the United States, electricity is generated in many different ways, with a wide variation in environmental impacts. Find local businesses, view maps and get driving directions in Google Maps. 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. 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. And while NERC and the Regional Entities play different roles in delivering ERO Enterprise programs, these roles are equally important and complementary, allowing the ERO Enterprise to work as one synchronous machineeffectively, efficiently, and collaboratively. A flag identifying plants that contain CAMD-level data has been added to the plant-level spreadsheet. Western Interconnection-Wide Regional Reliability Policy Facilitator-WECC facilitates the identification of issues specific to reliability, creates an opportunity for discussion of the issues, and represents region-wide issues and policies at the state and federal levels. The WEIM's advanced market system automatically finds low-cost energy to serve real-time consumer demand across the west. NERC . This is particularly true for the emission rates by fuel type, such as the emission rates for oil. Reserves, production, prices, employment and productivity, distribution, stocks, imports and exports. Ansergy forecasts hourly prices for 48 WECC price points. JavaScript appears to be disabled on this computer. Sign up for email subcriptions to receive messages about specific EIA products. 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. 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 ] In Ihrem Browser ist Javascript deaktiviert, wird allerdings zur Darstellung unserer Seite bentigt. Regional energy information including dashboards, maps, data, and analyses. This is due to plants with negative net electricity generation. WECCs members, representing all segments of the electric industry within the Western Interconnection, provide electricity to 71 million people in 14 western states, two Canadian provinces, and portions of one Mexican state. 0 4.1.1.1. The Eastern Interconnection encompasses the area east of the Rocky Mountains and a portion of northern Texas. 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. 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. Are EIA-923 data updates reflected in eGRID? NERC provides industry-wide perspective and oversight, and the Regional Entities have unique features and activities that serve the needs of their regional constituents while ensuring that industry follows NERC Reliability Standards. WECC - Wheelmap: Auf unserer Karte erkennen Sie, wie rollstuhlgerecht die Umgebung ist und wo Sie Schwierigkeiten bekommen knnten. The previous methodology did not account for interstate trade values that were included in total disposition for each state, which ultimately led to a slight double counting of values. Included entire universe of plants and associated generators, including plants with zero generation, which had been excluded from previous editions of eGRID. *Please note that the regional boundaries in the NERC Regions map (also shown above) are approximate. As defined in the NERC Glossary. We make sure the right amount of electricity is generated and transmitted to our member utilities who are then responsible for delivering the power to their . "Map of USA highlighting Florida". What other emissions data are available from EPA? The summary tables for previous years can be found with the historical data. How do the historical GGL values compare? Applicability 4.1. But there are some cases where there are discrepancies between the unit-level and prime mover-level data from EIA. Veronica.Whitesmith@PacifiCorp.com. A balancing authority is responsible for operating a transmission control area. 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. In 2017, EPA published the first set of AVERT-generated regional and national emission factors. Year-to-year differences in the regional CH4emission rates are explained by changes in each regions resource mix. eGRID Code Lookup (xlsx) Output emission rates are reported pounds per megawatt-hour (lb/MWh). International energy information, including overviews, rankings, data, and analyses. It also provides members a unified voice and representation in topics pertaining to Balancing Area matters. 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. For example, the CO2 output emission rate for oil in the RMPA subregion is significantly higher than the oil rates for most other regions. Another example is The University of California, BerkeleysCoolClimate Carbon Footprint Maps. 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. 1752 [10]), and has said that together with . Use AVERTs web edition or Excel-based tool to create custom calculations that reflect variations in hourly impacts of different EE programs or RE resources within one of AVERTs ten regions. Fuel specific output emission rates (lb/MWh) for CH. Transmission Service Requests (TSR) Veronica Whitesmith. 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. Sales, revenue and prices, power plants, fuel use, stocks, generation, trade, demand & emissions. Functional Entities: 4.1.1. The ISO's Western Energy Imbalance Market (WEIM) is a real-time energy market, the first of its kind in the western United States. If you choose to Accept all, we will also use cookies and data to. This balance is needed to maintain the safe and reliable operation of the power system. Wheelmap.org is a community project everyone can get involved. The maps are representational, many of the boundaries shown on the maps are approximate because they are based on companies, not on strict geographical boundaries. In general, the CO2output emission rates for most eGRID subregions increased in 2021 compared to 2020. Hub Map - WECC Power & Gas. Please click here to see any active alerts. Balancing Authority Cooperation Concepts - Intra-Hour Scheduling. Reports are published annually, about ten months after year-end. Send your feedback to, Residential Energy Consumption Survey (RECS), Commercial Buildings Energy Consumption Survey (CBECS). EPA aggregates the data and presents it for Alaska, Hawaii, and the Eastern, Western, and ERCOT NERC interconnections. ERCOT. This page was last edited on 6 December 2022, at 08:45. Balancing Authority Cooperation Concepts - Intra-Hour Scheduling Full Record Related Research Abstract The overall objective of this study was to understand, on an Interconnection-wide basis, the effects intra-hour scheduling compared to hourly scheduling. WECC Balancing Authority Areas and subregions. BAL- 004-WECC-1 required Balancing Authorities within the Western Interconnection to maintain Interconnection frequency within a predefined frequency profile and to ensure that Time. Includes hydropower, solar, wind, geothermal, biomass and ethanol. SEKTOR B, Lagerhalle 1 Westhafenstrae 1. Data years after 2016 are not included in the ZIP file but are available for download from the webpage. Information about the wheelchair accessibility of stations, parking spaces and petrol stations are marked on the map. BANC contracts with SMUD for operations of the Balancing Authority. It is characterized by long transmission lines connecting remote generation facilities to load centers. . [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]. lbs. Most of the eGRID emission data are from the Clean Air Markets Programs of EPA. A balancing authority ensures, in real time, that power system demand and supply are finely balanced. NERC REGIONS NPCC MRO RFC WE-CC SPF' SERC TRE FRCC . An official website of the United States government. Florida Reliability Coordinating Council, Inc. HQT. 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. This usually occurs near the borders of two subregions. 2. The highlighted areas denote overlap as some load-serving entities participate in one Region while associated transmission owners/operators participate in another. 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. Moved supplemental data such as historical sequence IDs to another spreadsheet. 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. [4] The enforcement authority is delegated to regional entities (8 in the US). Copyright The boundaries shown on these maps are not based on strict geographical boundaries. [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 use of one data source minimizes error due to differences in the way EIA and FERC collect data. Kristopher.Bremer@PacifiCorp.com. ERCOT is unique in that the balancing authority, interconnection, and the regional transmission organization are all the same entity and physical system. Nearly 400 million North American citizens depend on electricity in their daily lives. The CH4emissions factors which eGRID uses changed in eGRID2014. Please see the Technical Guide for more details on the data definitions and methodology. 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. The method for estimating CH4emissions from electricity generation involves multiplying the heat input (mmBtu) by a fuel-specific emissions factor. eGRID is most often used to estimate indirect emissions from electricity purchases, in GHG inventories, for carbon footprinting, and for estimating avoided emissions from programs and projects that reduce consumption of grid-supplied electricity. The revised methodology excludes net exports from each states total disposition. Tags: Other EPA emission data sources also provide data on emissions associated with electricity generation. Yes, starting with the release of eGRID2012 (October 8, 2015), the naming convention changed. For example, the Balancing Authorities actions may include: 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. How do eGRID2021subregion rates compare to eGRID2020? Subscribe to feeds for updates on EIA products including Today in Energy and What's New. GGL is calculated by dividing the estimated losses by the result of total disposition minus net interstate exports minus direct use: The U.S. Energy Information Administration (EIA) provides data on estimated losses (reported at the utility level via form EIA-861, and then allocated to States based on the utility's retail sales by State), total disposition (i.e., the sum of station use, direct use, retail sales, sales for resale, and other outgoing electricity), net interstate exports, and direct use (i.e., electricity consumed onsite for all operations other than electric power plant station use) at the state level in the State Electricity Profiles. The machine-readable files are formatted to allow researchers, regulators, and application developers to more easily access and analyze data. 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: . Western Electricity Coordinating Council. 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. All of the regional transmission organizations in the United States also function as balancing authorities. 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. 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 EPAs Power Profiler application, which uses eGRID data, helps individual consumers understand the environmental impacts of their own electricity usage. The latest version of eGRID2021 does not incorporate the January 10, 2023 EIA-923 re-releaseas it does not impact eGRID2021. The NERC regions ASCC in Alaska and HICC in Hawaii are no longer included in the EIA-860 Plant file and therefore not included in eGRID2020. ETC F IS CALCULATED AS FOLLOWS: ETC F = NL F + NITS F + GF F . Renamed Power Control Area file to Balancing Authority file to reflect the terminology currently used by the EIA and NERC. Introduction . The table below presents the revised CH4emissions rates (lbs. G 30j3t/?5\33XR ^ How has the methodology for estimating methane (CH. 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. CO2output emission rates may fluctuate on an annual basis due to a change in the resource mix (the percentage of generation from each fuel type). This page is not available in other languages. BANC - Balancing Authority of Northern California BCHA - British Columbia Hydro Authority BPAT - Bonneville Power Administration-Transmission CFE - Comision Federal de Electricidad CHPD - PUD No. 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. The loss responsibility falls on the last TSP identified in the e-tag. What other EPA tools are available to estimate avoided emissions from EE/RE programs? Covered Data. The company has been planning the BAA since at least 2016 (CU No. 1 of Douglas County EPE - El Paso . CAISO manages 80 percent of the load in California and a small portion of Nevada. Maps by energy source and topic, includes forecast maps. hbbd```b```RD L$m r7Hb\@@?|# h49@x5@ uK5 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.
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