Includes hydropower, solar, wind, geothermal, biomass and ethanol. hb``a``f`` How has the methodology for assigning plants to eGRID subregions changed? [8] The interactions between the BAs and RCs can be compared to the ones between pilots and air traffic controllers. SEKTOR B, Lagerhalle 1 Westhafenstrae 1. The output emission rates (e.g. Data on net imports-exports by state and power interchange between grid regions are included in eGRID data for years 1996 through 2000. Assignments are based on each plants NERC region, Balancing Authority, and transmission/distribution/utility service territory. The actual operation of the electric system is managed by entities called balancing authorities. 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. 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. . 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. [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. Within EPA, eGRID data are used by the following applications and programs:Power Profiler, Center for Corporate Climate Leadership, Portfolio Manager, theHousehold Greenhouse Gas Emissions Calculator, theGreenhouse Gas Equivalencies Calculator, and Power Plants and Neighboring Communities. 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). (3.06 MB, 02/15/2023) . The generation by fuel type in the Plant file is based only on the prime mover-level generation data. 7 0 obj <> endobj However, these plants still have positive emissions. Information about the wheelchair accessibility of stations, parking spaces and petrol stations are marked on the map . hbbd```b```RD L$m r7Hb\@@?|# h49@x5@ uK5 The Western Interconnection encompasses the area from the Rockies west and consists of 37 balancing authorities: 34 in the United States, 2 in Canada, and 1 in Mexico. 2013. Are EIA-923 data updates reflected in eGRID? Images, shapefiles, and geodatabasesfor are available here. An explanation of the . WECCs predecessor organization, WSCC, was organized in 1967 to facilitate electric industry coordination in the planning and operations of the electric system in Western North America. The method for estimating CH4emissions from electricity generation involves multiplying the heat input (mmBtu) by a fuel-specific emissions factor. In some cases, plants assigned to a particular eGRID subregion may be located far away from most of the other plants in that subregion. 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. Uranium fuel, nuclear reactors, generation, spent fuel. [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]. The addition of Puerto Rico resulted in the addition of a new State (Puerto Rico; PR), Balancing Authority (Puerto Rico Miscellaneous; NA), eGRID subregion (Puerto Rico Miscellaneous; PRMS), and NERC region (Puerto Rico; PR) to the eGRID2019 files. As defined in the NERC Rules of Procedure. What do the eGRID subregion and NERC region maps look like? U.S. Energy Information Administration, 1000 Independence Ave., SW, Washington . The U.S. bulk transmission system is a complex network of independently owned and operated power plants and transmission lines. Do more with Bing Maps. 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. The latest version of eGRID (eGRID2021) was the sixteenth edition released in January of 2023 with data from 2021. 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. 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. 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 reserves. 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. ,of Power Profiler is available. The Council develops a plan, updated every five years, to ensure the region's power supply and acquire cost-effective energy efficiency. Rocky Mountain Power Area (RMPA) 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. Added non-baseload generation by fuel type and non-baseload resource mix to the subregion file. Tools to customize searches, view specific data sets, study detailed documentation, and access time-series data. eGRID2014 and subsequent eGRID editions use only EIA data, as well as a new formula (as described above). Crude oil, gasoline, heating oil, diesel, propane, and other liquids including biofuels and natural gas liquids. eGRID data can be used to support the following activities: For virtually every grid-connected power plant in the United States, eGRID provides: eGRID provides separate data at the combustion unit and generator levels. Information about the wheelchair accessibility of stations, parking spaces and petrol stations are marked on the map. 2. Development of emission inventories and emission standards, A detailed emissions profile, covering nitrogen oxides (NO. 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. Exploration and reserves, storage, imports and exports, production, prices, sales. Forms EIA uses to collect energy data including descriptions, links to survey instructions, and additional information. The plant level data are then aggregated to state, U.S. total, and three types of power grid regions:. The Eastern Interconnection encompasses the area east of the Rocky Mountains and a portion of northern Texas. 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. Sign up for email subcriptions to receive messages about specific EIA products. Northern Tier Transmission Group. For example, 2020 inventory year should use eGRID2020 and the 2021 inventory should use eGRID2021. Reserves, production, prices, employment and productivity, distribution, stocks, imports and exports. We also use cookies and data to tailor the experience to be age-appropriate, if relevant. Delegates authority to WECC . CAISO manages 80 percent of the load . More information about the plant assignment methodology can be found in section 3.4.2 of the Technical Guide. 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. White zone exactly 15% reserve margin (30.37 KB, 1/30/23) 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. A balancing authority is responsible for operating a transmission control area. 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. %PDF-1.6 % AVA Avista AVRN Avangrid AZPS Arizona Public Service BANC Balancing Authority of Northern California Tri-State Generation and . Electricity generation is the dominant industrial source of air emissions in the United States today. 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: . Regional energy information including dashboards, maps, data, and analyses. Tags: The latest version of eGRID2021 does not incorporate the January 10, 2023 EIA-923 re-releaseas it does not impact eGRID2021. 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. 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. One example isCarbon Footprint Visualizationsby Carbon Visuals, which illustrates accurate volumetric images to visualize the carbon footprint of all U.S. power stations. For this information, you must enter your zip code and electric service provider information intoPower Profilerto definitively determine your appropriate eGRID subregion. theHousehold Greenhouse Gas Emissions Calculator, theGreenhouse Gas Equivalencies Calculator, Greenhouse Gas Emissions for Electric and Plug-in Hybrid Electric Vehicles, Combined Heat and Power and Emissions Savings Calculator, Distributed National Carbon Sequestration Database and Geographic Information System (NATCARB), PJM Interconnections Generation Attribute Tracking System (GATS), EPAs Mandatory Rule on the Reporting of Greenhouse Gases (40 CFR Part 98). The Balancing Authority is required to take action to keep each PII accum period within the limit. Non-Balancing Authority Responsibility Non-BA entities must respond to BA requests for L&R information as part of WECC L&R requests. Revised the plant-to-eGRID subregion assignment methodology to be based on where the plant is located rather than where it supplies its electricity (revised again in eGRID2016). . You dont even need to register to map places! Is there additional eGRID data available? 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. 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). 4.1. is available. BANC provides its Members an ownership voice in all Balancing Authority decisions consistent with the principle of maximizing consumer value. 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. Added unadjusted heat input for renewable fuels (which is calculated by EIA) to the Plant file. (WECC), handling an estimated 35 percent of the electric load in the west. 503-813-6958. 1752 [10]), and has said that together with . Please click here to see any active alerts. The significant changes starting with the release of eGRID2012 include: More information about each of these changes can be found in the Whats New sections of the Technical Guide (formerly called Technical Support Document)available with each eGRID release. The net generation in the Generator fileis based on unit-level generation data whereavailable. The subregion maps were noticeably revised with the release eGRID2012, however no significant changes to the map have been made since then. 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. The supporting documentation name was changed from Technical Support Document (TSD) to Technical Guide. This is particularly true for the emission rates by fuel type, such as the emission rates for oil. Many consumers have a choice regarding the source of their electricity, and some seek cleaner sources, such as wind and solar power. Red line path fully loaded in the direction of the arrow Maps, tools, and resources related to energy disruptions and infrastructure. Title: Contingency Reserve 2. 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. 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. 5 Tie Points. . In many states, power companies are required to disclose the environmental attributes of their retail electricity products. In the United States, electricity is generated in many different ways, with a wide variation in environmental impacts. There are a few cases where the emissions rates decreased. 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. eGRID2021 is updated with 2021 data and includes the following change to the methodology: Please see the Technical Guide for more details. 4. What other emissions data are available from EPA? Several states have used eGRID to publish state specific emission information or have used eGRID to inform policy decisions. See the Compliance Registry page for a list of the approximately 1,400 registered entities. NERC . British Columbia Hydro and Power Authority. 9 Gencos. Electricity generated at power plants moves through a complex network of electricity substations, power lines, and distribution transformers before it reaches customers. WECC - Wheelmap: Auf unserer Karte erkennen Sie, wie rollstuhlgerecht die Umgebung ist und wo Sie Schwierigkeiten bekommen knnten. Year-to-year differences in the regional CH4emission rates are explained by changes in each regions resource mix. Yes, starting with the release of eGRID2012 (October 8, 2015), the naming convention changed. ISO New England Inc. ETC F IS CALCULATED AS FOLLOWS: ETC F = NL F + NITS F + GF F . 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. Sie knnen dies in den Einstellungen Ihres Browsers aktivieren. Yes, additional data files are available. As defined in the NERC Glossary. These interconnections describe the physical system of the grid. Florida Reliability Coordinating Council, Inc. HQT. Copyright eGRID uses data from the Energy Information Administration (EIA) Forms EIA-860 and EIA-923 and EPAs Clean Air Markets Program Data. Purpose To control Interconnection frequency within defined limits. 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. NERC REGIONS NPCC MRO RFC WE-CC SPF' SERC TRE FRCC . The map also shows the location of substations, transmission lines and transmission zones. For example, the eGRID file released in 2012 with 2009 data was previously named eGRID2012, using the new naming convention its now called eGRID2009. For a relatively small number of plants (less than 0.1%), the sum of the generation by fuel type does not equal the total net generation at the plant. RC West. Renamed Power Control Area file to Balancing Authority file to reflect the terminology currently used by the EIA and NERC. WECC processes and OTC determinations) are based upon the Rated System Path Methodology, found in MOD-029-1a. Renewable energy certificates (RECS) tracking systems, such as ISO-New Englands Generation Information System (GIS) and PJM Interconnections Generation Attribute Tracking System (GATS), use eGRID data. Balancing Authority or BA. The source of these emissions factors is Table C-2 ofEPAs Mandatory Rule on the Reporting of Greenhouse Gases (40 CFR Part 98). You can also visit g.co/privacytools at any time. 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). A new data source is used to identify the geothermal plant type. CO2/MWh) in some eGRID subregions are significantly higher than the rates in other regions. 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]]]}.

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