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Title / Description Date
SPP Regional Tariff  (40.0 MB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This version includes:

Language accepted on 03/22/2013 in Letter Order ER13-820 to allow non-Eastern Interconnection generators to participate in the SPP Energy Imbalance Service market as an external generator. These changes are reflected in Attachment AO. The effective date is December 14, 2012.

Language accepted on 03/26/2013 in Letter Order ER13-824 to modify the standard Annual risk Management Certification Form set forth in Appendix E to Attachment X of the Tariff. These changes are reflected in Attachment X, Article 3 and Attachment X, Appendix E. The effective date is March 30, 2013.

Language accepted on 5/31/2013 in Letter Order ER13-834-001 regarding the Market Participant registration freeze for the Integrated Marketplace and Energy Imbalance Service market. These changes are reflected in Attachment AE Table of Contents, Attachment AE, Section 1.1A, Section 1.1D, Section 1.1E, Section 1.1I, Section 1.1M, Section 1.1N, Section 1.1P, Section 1.1T, Section 1.1V, Section 1.2.2 and Section 1.22A. The effective date is April 1, 2013.

Language accepted on 4/1/2013 in Letter Order ER13-880 to correct portions to Attachment V of its Open Access Transmission Tariff that were inadvertently deleted as a result of an error in a November 16, 2012 filing. These changes are reflected in Attachment V, Appendix 1 and Attachment V, Appendix 11. The effective date is January 15, 2013.

Language accepted on 4/29/2013 in Letter Order ER13-1061 to implement changes to two pages of the Formula Rate Template for Lincoln Electric System. These changes are reflected in Attachment H, Addendum 6 (LES). The effective date is January 1, 2013.

Language accepted on 5/29/2013 in Letter Order ER13-1068 to modify the allocation of costs of restudy for an Aggregate Facilities Study. These changes are reflected in Attachment Section 19.4 and Section 32.4 of the OATT. The effective date is June 1, 2013

2013/06/13
SPP Regional Tariff  (46.2 MB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This version includes:

Language accepted on 03/22/2013 in Letter Order ER13-820 to allow non-Eastern Interconnection generators to participate in the SPP Energy Imbalance Service market as an external generator. These changes are reflected in Attachment AO. The effective date is March 30, 2013.

Language accepted on 03/26/2013 in Letter Order ER13-824 to modify the standard Annual risk Management Certification Form set forth in Appendix E to Attachment X of the Tariff. These changes are reflected in Attachment X, Article 3 and Attachment X, Appendix E. The effective date is March 30, 2013.

Language accepted on 5/31/2013 in Letter Order ER13-834-001 regarding the Market Participant registration freeze for the Integrated Marketplace and Energy Imbalance Service market. These changes are reflected in Attachment AE Table of Contents, Attachment AE, Section 1.1A, Section 1.1D, Section 1.1E, Section 1.1I, Section 1.1M, Section 1.1N, Section 1.1P, Section 1.1T, Section 1.1V, Section 1.2.2 and Section 1.22A. The effective date is April 1, 2013.

Language accepted on 4/1/2013 in Letter Order ER13-880 to correct portions to Attachment V of its Open Access Transmission Tariff that were inadvertently deleted as a result of an error in a November 16, 2012 filing. These changes are reflected in Attachment V, Appendix 1 and Attachment V, Appendix 11. The effective date is January 15, 2013.

Language accepted on 4/29/2013 in Letter Order ER13-1061 to implement changes to two pages of the Formula Rate Template for Lincoln Electric System. These changes are reflected in Attachment H, Addendum 6 (LES). The effective date is January 1, 2013.

Language accepted on 5/29/2013 in Letter Order ER13-1068 to modify the allocation of costs of restudy for an Aggregate Facilities Study. These changes are reflected in Attachment Section 19.4 and Section 32.4 of the OATT. The effective date is June 1, 2013.

2013/06/12
EIS Market Protocols 35.0  (1.4 MB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
2013/06/10
Criteria and Appendices April 30, 2013  (1.8 MB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
Updates to Criteria Section 6, Update to Appendix 12
2013/05/29
RRR_For Billing 2013-03-01 Revenue_Requirements_and_Rates  (1.1 MB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This file contains information for Transmission Billing effective 03/01/2013, reflecting a change in SPS Transmission System Peak load. Revised 06/06/2013 to incoroporate the Formula Rates approved for MKEC effective 01/01/2012.
2013/03/01
RRR_For Billing 2013-01-01 Revenue_Requirements_and_Rates  (1.1 MB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This file contains information for Transmission Billing effective 1/1/2013, including updated revenues and rates for Empire, ITC, KCPL, KCPL_GMO, MKEC, LES, NPPD, OGE, Prairie Wind, SPS, Tri-County, Westar. This update includes 2012 transmission load data and a new tab reflecting Schedule 11 through and out rates effective 11/1/2012 as approved in ER12-2525.
2013/01/01
RRR For_Bills_2012-10-01_Revenue_Requirements_and_Rates_Balanced Portfolio Transfers Year One  (1,013.5 KB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This file contains information for Transmission Billing effective 10/1/2012, to include updated revenues and rates associated with the Year One Balanced Portfolio Transfers. approved at FERC in Docket No. ER12-2387
2012/10/01
RRR For_Bills_2012-09-01_Revenue_Requirements_and_Rates_Midwest with KPP Settlment Interim Rates  (1.0 MB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This file updates the 09/01/2012 RRR file which includes the Midwest formula rate update to incorporate interim rates for KPP accepted in Docket ER12-140-001, subject to final Commission approval.

2012/09/01
RRR For_Bills_2012-08-01_Revenue_Requirements_and_Rates_GRDA_LES_OPPD  (903.5 KB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This file contains information for Transmission Billing effective 8/1/2012, include updated revenues and rates for GRDA, LES and OPPD. REVISED Jan 2013 per FERC Order in Docket No. ER12-140 to accept KPP Settlement retroactive to 12/20/2011.
2012/08/01
RRR File_For Billing 2012-07-01 Revenue_Requirements_and_Rates  (821.5 KB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This file contains information for Transmission Billing effective 7/1/2012, include updated revenues and rates for AEP and the AEP Transcos. REVISED Jan 2013 per FERC Order in Docket No. ER12-140 to accept KPP Settlement retroactive to 12/20/2011
2012/07/01
OATT Business Practices (06/12/13)  (2.1 MB)
SPP Documents  >  Operations  >  Tariff Administration Documents  >  OATT Business Practices
OATT Business Practices last revised and in effect 06/12/13
2012/04/20
RRR_For Billing 2012-06-01 Revenue_Requirements_and_Rates  (1.1 MB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This file is associated with a WITHDRAWN filing at FERC. The information contained in the file will NOT be billed. This file contains information for Transmission billing effective 6/1/2012, WITHDRAWN at FERC in Docket ER12-1552 for year 1 of the Balanced Portfolio Transfers. This file is referenced in Docket No. ER12-1552 thus it will not be removed from the website.
2012/04/18
RRR File_For Billing 2012-04-01 Revenue_Requirements_and_Rates  (831.0 KB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This file contains information for Transmission billing effective 4/1/2012, in Docket ER12-981 for adjustements to Base Plan Upgrade Revenue Requirements per 1628R3 Western Farmers Electric Cooperative NITSA NOAS. This includes Tri-County as a Transmission Owner under the SPP OATT. REVISED Jan 2013 per FERC Order in Docket No. ER12-140 to accept KPP Settlement retroactive to 12/20/2011.
2012/04/01
SPP Criteria & Appendices January 30, 2012  (1.7 MB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
Update to Appendix 6C, 6E, 6F, & 7; Update to Criteria 12
2012/03/23
RRR with SPA File_For Billing 2012-01-01 Revenue_Requirements_and_Rates  (828.5 KB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This file contains information for Transmission Billing effective 1/1/2012, include updated revenues and rates for SPA. It includes updated formula rates for NPPD, PW, OGE, ITC GP, KCPL, KCPL-GMO, SPS/Xcel, and Westar. Additionally included are revisions for AEP and 2011 Schedule 11 billing determinants. REVISED Jan 2013 per FERC Order in Docket No. ER12-140 to accept KPP Settlement retroactive to 12/20/2011.
2012/01/01
RRR File_For Billing 2011-12-20 Revenue_Requirements_and_Rates  (776.5 KB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This file contains information for Transmission Billing effective 12-20-2011 to include KPP as a TO. REVISED Jan 2013 per FERC Order in Docket No. ER-12-140 to accept KPP settlement retroactive to 12/20/2011.
2011/12/20
RRR File_For Billing 2011-09-01 Revenue_Requirements_and_Rates  (942.0 KB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
This file is contains information for Transmission Billing effective 9-1-2011 to include annual updates for Midwest.
2011/09/01
Current Bylaws and Membership Agreement Tariff  (2.3 MB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
Bylaws and Membership Agreement Tariff, effective January 12, 2011.

This version was accepted by FERC on January 7, 2011, in Docket No. ER11-2101.

2011/01/12
SPP Articles of Incorporation  (135.3 KB)
SPP Documents  >  Governing (Tariff, Bylaws, Articles, Criteria, Membership/Seams Agreements, Market Protocols, Business Practices)
Articles of Incorporation of Southwest Power Pool, Inc. filed 01/03/94; effective 01/01/94 (136 KB pdf)
1994/01/01
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