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Knowledge Articles

  • Generator Availability Data System (GADS)

    Keywords: GADS, Generator Availability Data, Import, PowerGADS, Resource Adequacy, Planning


    Types of data imported to MISO PowerGads system.


    606 view(s)

    Nov 25, 2025

  • Generator Availability Data System (GADS) Adding New Unit

    Keywords: GADS, Generator Availability, Add, PowerGADS, GVTC, Capacity, Resource Adequacy, Planning


    Generation Resources greater than or equal to 10 MW (based on Generation Verification Tested Capacity (GVTC)) must submit their Generator Availability Data


    188 view(s)

    Nov 25, 2025

  • Generator Availability Data System (GADS) Reporting Timeline

    Keywords: GADS, Generator Availability, Reporting, Timeline, Resource Adequacy, Planning


    GADS data must be submitted on a quarterly basis.


    525 view(s)

    Nov 25, 2025

  • Generator Availability Data System (GADS) Unlock Units

    Keywords: GADS, Generator Availability Data, PowerGADS, Unlock, Resource Adequacy, Planning, Capacity


    PowerGADS data entry is locked after the submission deadline has passed.


    778 view(s)

    Nov 25, 2025

  • Generator Verification Test Capacity (GVTC) Corrections by Unit Type

    Keywords: GVTC, Generator Verification Test, Correction, Resource Adequacy, Planning


    Corrections for Air Temperature, Relative Humidity and Cooling Water Temperature are applied based on unit type.


    1711 view(s)

    Nov 25, 2025

  • Generator Verification Test Capacity (GVTC) Peak Date and Times

    Keywords: GVTC, Generator, Verification, Test, Capacity, Resource Adequacy, Planning, Summer, Peak, Planning


    Brief description of GVTC value and location of summer peak date and time.


    2484 view(s)

    Jul 7, 2025

  • How is Planning Reserve Margin Requirement (PRMR) calculated

    Keywords: PRMR, Calculated, Calculation, Planning Reserve Margin, Local Resource Zone, Planning, Resource Adequacy


    Planning Resources are maintained for each Local Resource Zone (LRZ) to meet the MISO footprint’s Planning Reserve Margin Requirement (PRMR).


    1470 view(s)

    Jul 7, 2025

  • ICAP Deferral Credit Expiration (Installed Capacity)

    Keywords: ICAP, Defer, Deferral, Credit Requirement, Resource Adequacy, Planning, Auction, Request


    MISO will adjust the Market Participant’s credit requirements within ten (10) Business Days of the full ICAP being met and validated by MISO.


    858 view(s)

    Jul 7, 2025

  • Installed Capacity (ICAP) Deferral Purpose

    Keywords: ICAP, Installed Capacity, Defer, Deferral, Planning Resource Auction, Zonal Resource Credit, Resource Adequacy


    ICAP Deferrals allow Market Participants (MPs) to participate in the Planning Resource Auction (PRA) using Zonal Resource Credits (ZRCs) that meet defined


    1141 view(s)

    Jul 7, 2025

  • Local Clearing Requirement (LCR)

    Keywords: LCR, Local Clearing, Local Resource Zone, LRZ, Resource Adequacy, Planning


    MISO will determine the import and export limits for each Local Resource Zone (LRZ) by performing a transfer analysis study.


    2088 view(s)

    Jul 7, 2025

  • Local Resource Zones (LRZ)

    Keywords: LRZ, Local Resource Zone, Planning, Demand, Loss of Load, Resource Adequacy


    Describes LRZ purpose, how they are determined and details.


    8315 view(s)

    Jul 7, 2025

  • LSE’s Local Clearing Requirement for LSE’s Using a FRAP

    Keywords: Resource Adequacy, Planning Resources, Local Clearing Requirement, Local Resource Zone, LRZ, LSE, Planning Reserve Margin Requirement, PRMR


    A sufficient volume of Planning Resources must be located in the same LRZ as the LSE's PRMR to meet the LRZ's LCR


    481 view(s)

    Jul 7, 2025

  • Planning Reserve Margin Requirement (PRMR)

    Keywords: Planning Reserve Margin Requirement, PRMR, Zonal Resource Credit, Resource Adequacy, Planning


    Each Load Serving Entity’s (LSE’s) total obligation will be referred to as the Planning Reserve Margin Requirement (PRMR).


    5006 view(s)

    Jul 7, 2025

  • Planning Resource Auction (PRA)

    Keywords: PRA, RA, Planning, Auction, LRZ, Load Reserve Zone


    MISO’s PRA mechanics provide LSEs in MISO an option to procure Planning Resources through an annual auction process known as the Planning Resource Auction


    3182 view(s)

    Jul 7, 2025

  • Submit Non-Coincidental Peak Load Forecasts

    Keywords: Non-Coincident Peak, Submit, Load Forecast, Resource Adequacy, Planning, Summer, Winter, Seasonal


    Market Participants serving load within MISO must submit a Non-Coincident Peak Load forecast(s) each year by midnight November 1st.


    511 view(s)

    Jul 7, 2025

  • Submitting Energy for Load Forecasts

    Keywords: Submit, Energy, Load Forecast, Resource Adequacy, Planning Year, Peak Load, Seasonal, MECT, Module E


    Market Participants serving load within MISO must submit an Energy For Load forecast(s) each year by midnight November 1.


    722 view(s)

    Jul 7, 2025

  • Submitting Peak Load Forecast

    Keywords: Peak, Load Forecast, Submit, Resource Adequacy, Coincident Peak, Planning Year


    Market Participants serving load within MISO must submit a Coincident Peak Load forecast(s) each year by midnight November 1


    815 view(s)

    Jul 7, 2025

  • Zonal Deliverability Benefit (ZDB)

    Keywords: Zonal, Deliverability, ZDB, Resource Adequacy, Local Resource, LRZ, External Resource, ERZ, Sub-Regional, SRRZ, Planning, Auction


    Price separation between Local Resource Zones (LRZs), External Resource Zones (ERZs), or groupings of LRZs, including Sub-Regional Resource Zone (SRRZs)


    5140 view(s)

    May 6, 2025

  • Appendix H Transmission Facilities

    Keywords: Appendix H, MISO functional control, Transmission Facilities, above 100kV, transferred


    Appendix H Transmission System Facilities is a listing of facilities a Transmission Owner has transferred to MISO for the purpose of planning and operation


    1426 view(s)

    May 2, 2025

  • Appendix G Non-Transferred Transmission Facilities

    Keywords: Appendix G, Non-transferred Transmission Facilities, Agency Agreement, 100kV and below


    Appendix G Agency Agreement is used for Non-Transferred Transmission Facilities which are transmission facilities that have not been transferred to MISO.


    1231 view(s)

    May 2, 2025

  • Help Center Guide to Submit Requests for Access to Restricted Content

    Keywords: Applications, Model-On-Demand, ShareFile, Access, MTEP, ShareFile, PROMOD, BAC, CSVLR, TOCTT, 881, MUG, OPSUG, RASUG, RCCTT, ROWG, WAMSUG, Flowgate, Generation Interconnection, Member Drills, Reliability Authority, Restricted, Access


    Extranet, Citrix, Member Delivered Applications, Model-On-Demand, ShareFile, Access


    23759 view(s)

    Nov 25, 2025