Document and Entity Information |
Jan. 20, 2026 |
|---|---|
| Cover [Abstract] | |
| Entity Registrant Name | PUBLIC SERVICE ENTERPRISE GROUP INC |
| Amendment Flag | true |
| Entity Central Index Key | 0000788784 |
| Document Type | 8-K/A |
| Document Period End Date | Jan. 20, 2026 |
| Entity Incorporation State Country Code | NJ |
| Entity File Number | 001-09120 |
| Entity Tax Identification Number | 22-2625848 |
| Entity Address, Address Line One | 80 Park Plaza |
| Entity Address, City or Town | Newark |
| Entity Address, State or Province | NJ |
| Entity Address, Postal Zip Code | 07102 |
| City Area Code | 973 |
| Local Phone Number | 430-7000 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Security 12b Title | Common Stock without par value |
| Trading Symbol | PEG |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
| Amendment Description | On January 21, 2026, Public Service Enterprise Group Incorporated (“PSEG” or the “Company”) filed a Current Report on Form 8-K (the “Original 8-K Filing”), disclosing the election of Geisha J. Williams to its Board of Directors, effective on March 1, 2026. Committee assignments for Ms. Williams had not been determined at the time of the Original 8-K Filing. This Current Report on Form 8-K/A amends the Original 8-K Filing to report Ms. Williams’s appointment as a member of two committees of the Board of Directors. |