| Exhibit Number | | | Description | | | Report or Registration Statement | | | Exhibit Reference | | |
| 3.01* | | | Amended and Restated Articles of Incorporation of Xcel Energy Inc., dated May 17, 2012 | | | Xcel Energy Inc. Form 8-K dated May 16, 2012 | | | 3.01 | | |
| 3.02* | | | Bylaws of Xcel Energy Inc., as Amended and Restated on August 23, 2023 | | | Xcel Energy Inc Form 8-K dated August 23, 2023 | | | 3.02 | | |
| 4.01* | | | Junior Subordinated Indenture, dated as of October 1, 2025, by and between Xcel Energy Inc. and U.S. Bank Trust Company, National Association, as trustee. | | | Xcel Energy Inc. Form 8-K dated October 7, 2025 | | | 4.01 | | |
| 4.02* | | | Supplemental Indenture No. 1, dated as of October 7, 2025, by and between Xcel Energy Inc. and U.S. Bank Trust Company, National Association, as trustee, creating $900,000,000 aggregate principal amount of 6.25% Junior Subordinated Notes, Series due 2085. | | | Xcel Energy Inc. Form 8-K dated October 7, 2025 | | | 4.02 | | |
| 4.03* | | | Supplemental Indenture No. 37 dated as of August 1, 2025, between Public Service Company of Colorado and U.S. Bank Trust Company, National Association, as successor Trustee, creating $800,000,000 million principal amount of 5.15% First Mortgage Bonds, Series No. 44 due 2035. | | | PSCo Form 8-K dated August 7, 2025 | | | 4.03 | | |
| 31.01 | | | Principal Executive Officer’s certifications pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 | | | | | | | | |
| 31.02 | | | Principal Financial Officer’s certifications pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 | | | | | | | | |
| 32.01 | | | Certifications pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 | | | | | | | | |
| 101.INS | | | Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document | | | | | | | | |
| 101.SCH | | | Inline XBRL Schema | | | | | | | | |
| 101.CAL | | | Inline XBRL Calculation | | | | | | | | |
| 101.DEF | | | Inline XBRL Definition | | | | | | | | |
| 101.LAB | | | Inline XBRL Label | | | | | | | | |
| 101.PRE | | | Inline XBRL Presentation | | | | | | | | |
| 104 | | | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) | | | | | | | | |