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Documents

  • NAESB Home Page

  • Performance Metrics
    Transmission Study Metrics
    Transmission Service Request Metrics
  • Standards of Conduct

  • ACE - Prior Year 1-Minute Averages

  • ACE - Prior Year 10-Minute Averages

  • Interface Definitions

  • Marketplace Portal

  • Marketplace Public Data for Re-pricing
    Business Practices, Waivers, and Exemptions
  • Business Practices

  • Marketplace Information
    ASOM 2016
    Emergency OOMEs
  • Market Protocols

  • Market System Status

  • Marketplace Violation Relaxation Limits (VRLs)
  • Active Configuration for Priority Group Assignment

  • ATC Information
    FAC-13-2 Methodology
    Current Available Transfer Capability Implementation Document - ATCID
    Current CBM Process Document - CBMPD
    Current TRM Implementation Document - TRMID
    ATC Methodology Contact
    Current Load Forecast Descriptive Statement
    Current Postback Methodology
    Current Flowgate Methodology Grandfathered Agreements
    AFC Data Request
    AFC Data Request Requirement
    AFC Data Request Form
    AFC Mapping Data
  • List of PORs/PODs available on OASIS

  • Source/Sinks available on OASIS

  • Sources and Sinks Mapped to AFC Zones
    OASIS Notices
  • Discretion

  • Message Notification Setup
    NITS on OASIS Educational Session
  • Personnel

  • Archive Muskogee Posting 20161116
    Archive 2/28/17: NITS on OASIS Transition Update
    Archive NITS on OASIS Transition Status and Application Mapping
    Archive NITS on OASIS deployment
    SPP BA Information
    Calculating Regulating Reserves
    SPP Regional Tariff
    Customer Schedule 7/8 Purchases
    Customer Tariff Purchases
  • SPP Regional Open Access Transmission Tariff

  • Transmission Owner Revenue
  • SPP Effective Planning Criteria

  • SPP Operating Criteria and Appendices

  • Attachment P - Timing Requirements
    Queue Enhancement OASIS Posting
    Attachment AU MW Mile Allocations
    Customer Registration - Credit Policy - Attachment X
    Attachment S - Base Plan Upgrades
    SPP Billing Breakout Disclosure
    Network Service
  • Aggregate Transmission Service Study Process

  • List of SPP NITS Customers
  • List of Network Resources

  • Rate Information
  • Discounts (ARCHIVE)

  • Updated Discount Information
  • Price Matrix

  • Transmission
    DC Tie Reservation/Preemption and Competition modifications
  • DC Ties Update

  • Interface values
  • Outages

  • CROW to Offline Model Mapping Information
  • IS West-Side Transmission Outages

  • Transmission Loading Relief

  • TLR Curtailments

  • All OOMEs (Weekly Update)
    Montana Hi-Line Load Switching
  • LLR Report

  • Congestion Constraints by Flowgate
    Congestion Constraints by Flowgate
    Flowgates
    SWPP Flowgates
    Flowgate Archive (prior to May 2014)
    General
  • SPP Corporate Website

  • Email List Signup

  • SPP Memo of Authority 07/07/2017
  • Past Due List

  • Member Related Postings

  • Member Related Postings
    Grain Belt Express Clean Line Transmission Project
    FERC 890 Postings
  • FERC 890 Postings

  • Posting Effective ATC

  • ATC Algorithm
    ATC Changes due to 10% or Greater TTC Change
    Reservation/Tagging Tools
    Accessing EFFATC Reports
    Interchange Scheduling Reference Manual
    NITS on OASIS Correcting Deficient Requests
    NITS on OASIS Overview and Process for New Service
    Scenario Analyzer FAQ webSmartOASIS
    Transmission Service Reference Manual
    Current Copy of Fax Transmission Service Request Form
    Current Copy of Fax Tag Form
    Reserving Point-to-Point Transmission Service utilizing MKEC Facilities
    General Rule for Reserving SPP Service
    SPP Reserve Sharing Group
  • SPP Reserve Sharing

  • Long Term Tariff Studies
  • Posted Planning and System Impact Studies

  • Planning
    Local Area Planning Criteria
    NNL ASTFC
    Fixed TSR List
  • Posted Congestion Management Process (CMP) between SPP, MISO, and PJM

  • NNL ASTFC Data Report

  • About the NNL ASTFC Data Report
    Interconnection Requirements
    Transmission Owner Interconnection Requirements


    Welcome to SWPP

    SPP OASIS
     

    UPDATES
    DC Ties Update - Updated 8-14-2018 03:59
    SWPP Flowgates- Updated 8-14-2018 00:25 CPT
    Emergency OOMEs - Updated 4-26-2018 11:51 CPT CPT
    Montana Hi-Line Load Switching- Updated 4-19-18 15:52 CPT





    Real Time Operations Notices:
     

     

    Currently Operating Under Normal Conditions     

     


    Effective Wednesday, July 25, 2018 SPP will implement changes to Market Import Service transmission consistent with RR 250.  Key changes will be the moving the no earlier than time of Hourly MIS to 10:00 am CPT and the addition of Daily MIS transmission service.  Hourly MIS will participate in the Simultaneous Submission Window at 10:00 am CPT.

              

       

    Beginning July 10. 2018, the time at which SPP will release any unscheduled Confirmed Firm Transmission that has not been scheduled for the next day will change from 12:00 pm to 10:00 am.  The evaluation of Transmission Service Requests for Non-Firm Hourly Service for the next day will not change – Only the time of day at which this release occurs.  This time change is consistent with the timing requirements for Non-Firm Hourly Service as noted in SPP OATT Attachment P.


    Queue Enhancement OASIS Posting - Effective 6/27/2018

    (Notice Posted 6-19-18 14:00 CPT)


    SPP OASIS Homepage Modifications to the UPDATES section:

    • Delayed Offerings link has been replaced with a link to SWPP Flowgates.
    • "OOME Instructions" has been renamed "Emergency OOMEs."
    • "Manual Curtailments (Previously called NDR Curtailments)" has been renamed "All OOMEs (Weekly Update) - Previously called Manual Curtailments"

    These links provide easy access to documents which are also accessible from the DOCUMENTS section on the left side of the page; those links have been renamed as well.

     

    NOTICE:

    SPP has completed the latest iteration of the Bi-Annual Reserve Zone Study.  The SPP OATT calls for normal bi-annual Reserve Zone changes be made effective each June 1 and December 1. Reserve Zone changes are only recommended if the Bi-Annual Reserve Zone Study identifies a need for such changes.  Recently completed studies have not identified any such need.  SPP will not be recommending any Reserve Zone changes be made effective on June 1, 2018.

    In the spring of 2016, SPP identified an error in the model used for the MW-mile impact calculation in which the ownership of certain transmission facilities were not attributed to ITC Great Plains. The error resulted in the incorrect distribution of PTP revenues to other SPP Transmission Owners. SPP corrected the error in the model and the MW-mile impact calculation in the June 2016 billing cycle. Since that time, SPP has spent significant time reviewing the settlements data and determined that the net impact of this error was de minimus. As a result, SPP does not plan to initiate a resettlements process to correct this error historically.

    Please direct any questions regarding this error to Steve Davis at sdavis@spp.org.

    Attention SPP Network Customers:

    Updates regarding NITS on OASIS transition status and application mapping information are posted in the OASIS Notices folder.



    Preemption and Competition information can be found in the document "DC Tie Reservation and Preemption and Competition modifications" which is within the Transmission Folder in the left column.


    The SPP Primary Coordination Center is located at 201 Worthen Drive, Little Rock, AR 72223-4936. Contact telephone number for primary Operations:  501-614-3900

    FAX numbers:Primary Coordination Center 501-482-2031   Alternate Coordination Center 501-851-6580




    The previous SPP OASIS is still available for research purposes. Only TSRs in a status of QUEUED, RECEIVED, STUDY, ACCEPTED, COUNTEROFFER, and CONFIRMED with an end date after June 24, 2009 were moved over to the webOASIS system. All other TSRs are still available for review at https://sppoasis.spp.org/OASIS/SWPP.
         


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