EL25-031 - In the Matter of the Petition of Northern States Power Company
dba Xcel Energy for Approval of Its 2026 Transmission
Cost
Recovery Eligibility and Rate Adjustment
Date Filed: 08/29/25 ♦ Intervention Date: 09/19/25
Date of Notice of Filing: 09/04/25 ♦ Pending
Date of Notice of Filing: 09/04/25 ♦ Pending
Agendas:
September 9, 2025, Agenda of Commission Meeting
November 18, 2025, Agenda of Commission Meeting
December 16, 2025, Agenda of Commission Meeting
June 2, 2026, Agenda of Commission Meeting
Minutes:
Minutes of the September 9, 2025, Commission Meeting
Minutes of the November 18, 2025, Commission Meeting
Minutes of the December 16, 2025, Commission Meeting
Minutes of the June 2, 2026, Commission Meeting
- 09/10/25 - Order Assessing Filing Fee
- 11/19/25 - Order Authorizing Executive Director to Enter into Consulting Contracts
- 12/17/25 - Order Approving 2026 Transmission Cost Recovery Eligibility and Rate Adjustment
- 08/29/25 - Northern States Power Company dba Xcel Energy's Letter regarding Petition
- Petition
- Table of Contents
- Attachment 1 - Project Descriptions
- Attachment 2 - Project Implementation Schedule
- Attachment 3 - CWIP Expenditure Forecast Through 2030
- Attachment 4 - Annual Tracker Summary
- Attachment 5 - 2024 Tracker
- Attachment 6 - 2025 Tracker
- Attachment 7 - 2026 Tracker
- Attachment 8 - 2027 Tracker
- Attachment 9 - 2026 TCR Rate Calculation
- Attachment 10 - SD Electric Sales by Calendar Month (Revenues)
- Attachment 11 - Key Inputs
- Attachment 11 - Key Inputs Confidential (not available to the public)
- Attachment 12 - Revenue Requirement by Project by Month
- Attachment 12 - Revenue Requirement by Project by Month Confidential (not available to the public)
- Attachment 13 - Revenue Requirement Model Logic
- Attachment 13 - Revenue Requirement Model Logic Confidential (not available to the public)
- Attachment 14 - OATT Credit Factor
- Attachment 15 - RECB Details
- Attachment 16 - Proposed Tariff Sheet
- Attachment 17 - Proposed Customer Notice
- Attachment 18 - New Project Route Maps
- Table of Contents
- Petition
- 10/20/25 - Staff’s First Set of Data Requests Certificate of Service
- 11/05/25 - Northern States Power Company dba Xcel Energy's Letter regarding Updated Attachment 2
- 12/05/25 - Northern States Power Company dba Xcel Energy's Letter regarding Supplemental Filing
- 12/10/25 - Staff Memorandum
- 12/18/25 - Northern States Power Company dba Xcel Energy's Letter regarding Attachments A and B
- Attachment A - Tariff Pages
- Attachment B - Bill Onsert
- Certificate of Service
- 12/19/25 - Northern States Power Company dba Xcel Energy's Letter regarding Response to Commission Questions of the December 16, 2025, Commission Meeting
- 05/14/26 - Staff’s Third Set of Data Requests Certificate of Service
- 05/21/26 - Northern States Power Company dba Xcel Energy's Letter regarding Supplemental Filing
- Attachment 3 - CWIP Expenditure Forecast Through 2030
- Attachment 4 - Annual Rider Tracker Summary
- Attachment 5-8 - Rider Tracker Monthly Detail
- Attachment 9 - TCR Rate Calculation
- Attachment 12 - Revenue Requirement by Project by Month
- Attachment 12 - Revenue Requirement by Project by Month Confidential (not available to the public)
- Attachment 16 - Proposed Tariff Sheet
- Attachment 17 - Proposed Customer Bill Notice
- Certificate of Service
- Attachment 3 - CWIP Expenditure Forecast Through 2030
- 05/27/26 - Staff Memorandum regarding Supplemental Filing
- 06/10/26 - Staff’s Fourth Set of Data Requests Certificate of Service

