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Documents

  • NAESB Home Page

  • Performance Metrics
    Redispatch Cost
    Transmission Study Metrics
    2014 Quarter 3
    2014 Quarter 2
    2014 Quarter 1
    2013 Quarter 4
    2013 Quarter 3
    2013 Quarter 2
    2013 Quarter 1
    2012 Quarter 4
    2012 Quarter 3
    2012 Quarter 2
    2012 Quarter 1
    2011 Quarter 4
    2011 Quarter 3
    2011 Quarter 2
    2011 Quarter 1
    2010 Quarter 4
    2010 Quarter 3
    2010 Quarter 2
    2010 Quarter 1
    2009 Quarter 4
    2009 Quarter 3
    2009 Quarter 2
    2009 Quarter 1
    2008 Quarter 4
    2008 Quarter 3
    Transmission Service Request Metrics
    2014 September
    2014 August
    2014 July
    2014 June
    2014 May
    2014 April
    2014 March
    2014 February
    2014 January
    2013 December
    2013 November
    2013 October
    2013 January to September
    2012 January to December
    2011 January to December
    2010 January to December
    2009 January to December
    2008 January to December
    2007 July to December
    Third-Party Offers for Planning Redispatch Services
    Business Practices, Waivers, and Exemptions
    Business Practices
    General Business Practices
    OATI Service Timing Configuration (2/17/2014)
    Billing Dispute Identification Questionnaire
    Consent to Assign Agreement
    Procedures for Reserving Trans Cap for Future Load Growth, Des/Undes Net Resources, etc.
    Generator Imbalance Service (Schedule 10) Business Practice
    CFS Tagging and Tracking Business Practice
    Distribution of Imbalance Penalties
    Distribution of Operational Penalties for Late Studies
    Distribution of Operational Penalties for Unreserved Use Penalties
    General Guidelines for Behind the Meter Generation
    Transmission Service Request communication during an OASIS Outage
    Generating Facility Test Energy Guidelines
    Long-Term Transmission Service and Competing Requests Business Practice
    Capacity Benefit Margin Business Practice
    Credit
    Credit Manual
    Application for Unsecured Credit Line
    Draft Generic Form of Letter of Credit for Generator Interconnection Service
    Draft Generic Form of Letter of Credit for Transmission Service & Generator Imbalance Service (Sche
    Draft Generic Form of Letter of Guaranty for Post-Commercial Generator Interconnection Service
    Draft Generic Form of Letter of Guaranty for Pre-Commercial (Construction Costs) Generator Intercon
    Draft Generic Form of Transmission Letter of Guaranty
    ATC Information
    Implementation Documents
    Available Transfer Capability Implementation Document - ATCID
    CBM Implementation Document - CBMID
    TRM Implementation Document - TRMID
    Additional Information
    ATC Methodology Contact
    Load Forecast Descriptive Statement
    Postback Methodology
    2013 October Narratives
    2013 September Narratives
    ATC Algorithms
    Contacts
    Contacts
    OATI Transition Information
    General Announcement and OATT Customer Meeting Agenda (7/31/2013)
    Implementation of the OATI OASIS Node (9/5/2013)
    Migration to OATI OASIS (9/5/2013)
    Network Integration Transmission Service (9/5/2013)
    Network Service Announcement (8/16/2013)
    OASIS Aref to OATI NITS Master Agreement Cross Reference list (9/27/2013)
    OATI End User Training (9/6/2013)
    Southern Company Transmission OATI OASIS Transition Process for October 1, 2013 (9/20/2013)
    Technical Announcement (8/16/2013)
    Open Access Transmission Tariff (OATT)
    Tariff as of September 10, 2014
    Customer Forum
    2014
    Day 1 Transmission Customer Forum Presentations
    Day 2 Transmission Customer Forum Presentation
    Recent Tariff Compliance Filings
    8/18/2014 - Order No. 1000 Third Regional Compliance Filing
    8/01/2014 - Order No. 792 Compliance Filing
    1/14/2014 - Order No 1000 Second Regional Compliance Filing
    11/20/2013 - Order No. 784 Compliance Filing
    11/12/2013 - Order No. 764 Compliance Filing
    7/10/2013 - Order No. 1000 Interregional Compliance Filing
    2/8/2013 - Order No. 1000 Regional Compliance Filing
    11/1/2012 - 2013 OATT Annual Informational Filing
    11/15/2011 - 2012 OATT Annual Informational Filing
    4/18/2011 - 2010 Annual Penalty Assessment and Distribution Report
    3/10/2011 - Attachment S (Gulf Power Updated Depreciation Rate) Compliance Filing
    Tariff Rates
    Tariff Rate Summary Effective October 1, 2014
    Informational Schedule D Effective October 1, 2014
    Informational Schedules A through C Effective January 1, 2014
    Tariff Rate Summary Effective January 1, 2014
    Informational Schedules A through C Effective January 1, 2013
    Tariff Rate Summary Effective January 1, 2013
    Informational Schedule D Effective October 1, 2013
    Tariff Rates summary Effective July 1, 2012
    Informational Schedules A through C Effective July 1, 2012
    Informational Schedule D Effective October 1, 2012
    Five-Year OATT Rate Forecast (2015 - 2019)
    Other Tariff Information
    2014 Transmission Losses Analysis and CBM Usage Analysis
    2013 True Up Information Schedule A through C
    November 1, 2013 - Attachment U Filing
    November 19, 2013 - Attachment C Amendment Filing
    2012 True Up Informational Schedules A through C
    October 1, 2012 - OATT Amendment Filing
    2011 True Up Informational Schedules A through C
    August 11, 2011 - Alabama Power Company and Southern Electric Generating Company Updated Depreciati
    Previous OATT versions
    Tariff as of September 10, 2014
    Tariff as of August 18, 2014
    Tariff as of August 1, 2014
    Tariff as of February 7, 2014
    Tariff as of November 12, 2013
    Tariff as of December 01,2012
    Tariff as of May 25, 2012
    Tariff as of September 16, 2011
    Tariff as of May 9, 2011
    Tariff as of April 1, 2011
    Tariff as of October 1, 2010
    Tariff as of September 22, 2010
    Tariff as of May 6, 2010
    External Links
  • FERC eLibrary

  • NAESB WEQ Standards Page

  • Code of Federal Regulations (CFR)

  • NERC Reliability Standards

  • NERC Transmission Loading Relief (TLR) Procedure

  • SERC

  • Regional Planning
  • Southeastern Regional Transmission Planning Website

  • Southeast Inter-Regional Participation Process

  • OASIS Customer Training
    S&CP 1.5 and MOD-028 Changes for April 1, 2011
    Historical ACE Data
    2013 1 Minute ACE Average
    2013 10 Minute ACE Average
    Transmission Studies
    Studies
    Completed Transmission Planning Studies
    Monthly TTC Limits to Transfer
    Daily TTC Limits to Transfer
    Daily Generator Local Limits
    NWQ Information
    NWQ Joint Security Study
    Operations
    Planned Outage Schedule
    2013 Summer Expected Operating Conditions
    Transmission Service Request (TSR)
    Point-to-Point TSRs
    Source Sink Validation
    Long-Term Firm Point-to-Point Transmission Service Usage Projection form
    TSR Annulment Request
    Network Integration Transmission Service (NITS)
    NITS Application
    NITS Application Network Loads & Resources
    NITS Designated Network Resource Attestation Letter
    Designated Network Resources (DNR)
  • Archived Short-Term DNRs

  • DNR List (2014)
    Generator Interconnection
    Active Generator Interconnection Requests
    Active Generator Interconnection Agreements
    Large Gen Interconnection Procedures (> 20 MW)
    Large Generator Interconnection Application
    Large Generator Interconnection Procedures (LGIP)
    Interconnection Feasibility Study Agreement
    Interconnection System Impact Study Agreement
    Interconnection Facilities Study Agreement
    Large Generator Interconnection Agreement (LGIA)
    Small Gen Interconnection Procedures (<= 20 MW)
    Small Generator Interconnection Procedures (SGIP)
    Certified Inverter-Based Interconnection Procedures (10kW and less)
    Small Generator Pre-Application Request Form
    Small Generator Interconnection Application
    Interconnection Feasibility Study Agreement
    Interconnection System Impact Study Agreement
    Interconnection Facilities Study Agreement
    Small Generator Interconnection Agreement (SGIA)
    Solar & Wind Generator Interconnection Requests
    Additional Data Sheet for Solar Generation
    Additional Data Sheet for Wind Generation
    Generator Operating Requirements
    Voltage Schedule Procedure (BPO-1)
    Reactive Power Requirements
    Generating Facility Test Energy Guidelines
    Power System Stabilizer Policy
    Generator Imbalance Service (OATT Schedule 10)
    Generator Imbalance Service Business Practice
    Generator Imbalance Service Application
    Miscellaneous
    Inactive Interconnection Requests
    Step-in Rights for Native Load Reservations
  • Optimum Interconnection Sites

  • Metrics
  • Performance Metrics

  • Standards of Conduct
    Marketing Function Employees
    Shared Facilities
    Potential Merger Partners
    Voluntary Consent to Share Non-Affiliated Customer Information
    Discounts
    Chief Compliance Officer
    Written Procedures for Implementation
    Transmission Function Job Titles and Descriptions
    Information Disclosure
    Information Disclosure
    Supporting 7 23 2010
    Kemper County Transmission Update
    Transfers
    Transfers
    Separation Protocol
  • Separation Protocol

  • Critical Energy Infrastructure Information (CEII)
    CEII Access Procedures
    CEII Background Investigation Fee Schedule
    CEII Non-Disclosure Agreement
    CEII Request Form
    Historical
    Tariff Compliance Filings
  • December 21, 2010 - Attachment C and Attachment O Compliance Filing

  • November 3, 2010 - 2011 OATT Annual Informational Filing

  • October 20, 2010 - Order No. 739 Compliance Filing

  • April 30, 2010 - 2009 OATT True-Up Transmittal Letter

  • April 19, 2010 - 2009 Annual Penalty Assessment and Distribution Report
    October 30, 2009 - 2010 OATT Annual Informational Filing
    October 23, 2009 - OATT Amendment Filing
    October 20, 2009 - Pro forma NOA Amendment Filing
    August 17, 2009 - Attachment K Compliance Filing
    February 2, 2009 - Pro forma NOA Amendment Filing
    December 19, 2008 - Errata to 2009 OATT Annual Informational Filing
    December 17, 2008 - Attachment K Compliance Filing
    November 24, 2008 - Late Study Penalty Distribution Compliance Filing
    November 5, 2008 - Attachment C Compliance Filing
    October 30, 2008 - 2009 OATT Annual Informational Filing
    September 23, 2008 - Rollover Reform Compliance Filing
    September 8, 2008 - Order 890-B Compliance Filing
    August 1, 2008 - CBM Filing
    May 14, 2008 - Section 206 Compliance Filing
    May 14, 2008 - Section 205 Compliance Filing
    April 28, 2008 - Attachment C Filing
    April 18, 2008 - Informational Filing of OATT Penalties Received in 2007
    March 17, 2008 - Order No. 890-A Compliance Filing
    Tariff
    December 22, 2009
    August 17, 2009
    February 2, 2009
    December 17, 2008
    September 23, 2008
    September 8, 2008
    August 1, 2008
    May 14, 2008
    April 28, 2008
    March 17, 2008
    December 2007
    October 2007
    September 2007
    August 2007
    July 2007
    August 2006
    April 2006
    January 2006
    Tariff Rate
    July 1, 2012 (v1)
    January 1, 2012 (v1)
    January 1, 2011 (v2)
    January 1, 2011 (v1)
    January 1, 2010 (v2)
    January 1, 2010 (v1)
    January 1, 2009 (v3)
    January 1, 2009 (v2)
    January 1, 2009 (v1)
    January 2008 (v2)
    January 2008 (v1)
    November 1, 2007
    January 2007
    January 2006
    Informational Schedules A - C
    January 1, 2012
    January 1, 2011
    January 1, 2010
    January 1, 2009
    January 1, 2008
    November 2007
    January 2007
    January 2006
    Informational Schedule D
    October 2011
    October 2010
    October 2009
    October 2008
    October 2007
    October 2006
    True-Up Informational Schedules
    2010
    2009
    2008
    2007
    2006 Errata
    2006
    Tariff Biennial Losses Analysis
    2012 Transmission Losses Analysis and CBM Usage Analysis
    2010
    2008
    2006
    Studies
    Daily TTC Limits - 2012
    Daily TTC Limits - 2013
    Historical Monthly TTC Limits
    Daily TTC Limits - 2011
    Daily TTC Limits - Pre-2011
    Designated Network Resources (DNR) - Short-term
    August 2013
    July 2013
    June 2013
    May 2013
    April 2013
    March 2013
    February 2013
    January 2013
    December 2012
    November 2012
    October 2012
    September 2012
    August 2012
    July 2012
    June 2012
    May 2012
    April 2012
    March 2012
    February 2012
    January 2012
    December 2011
    November 2011
    October 2011
    September 2011
    August 2011
    July 2011
    June 2011
    May 2011
    April 2011
    March 2011
    February 2011
    January 2011
    December 2010
    November 2010
    October 2010
    September 2010
    August 2010
    July 2010
    June 2010
    May 2010
    April 2010
    March 2010
    February 2010
    January 2010
    December 2009
    November 2009
    October 2009
    September 2009
    August 2009
    July 2009
    June 2009
    May 2009
    April 2009
    March 2009
    February 2009
    January 2009
    December 2008
    November 2008
    October 2008
    September 2008
    August 2008
    July 2008
    June 2008
    May 2008
    April 2008
    March 2008
    February 2008
    January 2008
    December 2007
    November 2007
    October 2007
    September 2007
    August 2007 (23 MB)
    July 2007
    Customer Forums
    Whats New in Southern Companies OATT
    2010
    Opening Remarks
    New and Noteworthy Business Practices
    Review of 2010 Summer Operation Conditions
    Southern System Restoration Procedures & Your Role
    OASIS - Where, When, & Why
    SO Smart
    Generator Data Requests and NERC Reliability Standards
    NERC Standards Update
    Regional Transmission Planning Processes
    Operations
    2011 Summer Expected Operating Conditions
    2010 Summer Expected Operating Conditions



    The Southern Company OASIS Hotline Number is Changing, Effective Immediately.

    For OASIS access and administration contact: Rob Arbitelle - 205-769-7311

    Time to Fall Back
    Don't let the time change confuse you

    In general, for each login ID webOASIS remembers the last configured user timezone setting, so you will need to change the time zone values from CD to CS when using any of the query selection pages for service on or after Sun Nov-02-14. This can be changed in the Options menu of webOASIS under the Change Timezone button.

    If you need assistance in submitting requests to cover the time change on Nov-02-14, please call Rob Arbitelle at (205) 769-7311.

    Monthly Firm Point_To_Point Service Discounted

    Offer prices for Monthly Firm Point_To_Point service on all paths have been discounted for the one month period of January 1st 2015 - February 1st 2015. The discounted price is $1500.00/MW-month for the full one month period.

    2014 Southern Company Transmission Customer Forum

    The presentations from the 2014 Southern Company Transmission Customer Forum have been posted under the Open Access Transmission Tariff (OATT) \ Customer Forum \ 2014 folder. Please email SCS Transmission at g2transplcyser@southernco.com if you should have any questions regarding the forum or the presentations.

    Changes to Ancillary Reservation Process Effective March 1, 2014

    Transmission Customers will no longer have to reserve ancillaries on the Southern Company OASIS node. Instead, the Schedule 1 (Scheduling, System Control and Dispatch Service) and Schedule 2 (Reactive Supply and Voltage Control from Generation Sources Service) charges will be invoiced to the Transmission Customer based upon the reserved transmission service capacity, unless the service agreement specifically states otherwise. The Tariff rates for Schedule 1 and Schedule 2 are specifed on the Tariff Rate Summary Page linked from the Southern Company OASIS Site.

    The linked General Business Practices Document has been updated to include a section explaining the new settlement practice of ancillary services effective, March 1st, as well as some clarifications in regards to Tagging Requirements.

    For questions please contact Rob Arbitelle at (205) 257-7792 or Wes Barber at (205)257-6108.


    Updated Tariff Rates Effective Jan 1, 2014

    Please refer to the Tariff Rate Summary sheet on the Tariff Rates (Open Access Transmission Tariff-->Tariff Rates) page to review the updated charges for OATT service that will take effect on January 1, 2014.

    Southern Company will enable two new paths on its OASIS node as a result of Entergy and SMEPA joining MISO. The official implementation date for the MISO-SOCO and SOCO-MISO paths is 12/19/2013. They will be enabled in OASIS on 12/16/2013 to allow for scheduling of transactions that start on or after 12/19/2013. For transactions commencing before 12/19/2013 please use the current Entergy and SMEPA paths. On the day of 12/19/2013, the Entergy and SMEPA paths will be disabled.

    For existing transactions on the Entergy and SMEPA paths, no action needs to be taken. These transmission service requests will be accounted for in the new MISO path without modification. If you have further questions, feel free to contact Rob Arbitelle at 205-257-6700.      


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