Exhibit 21
PUBLIC SERVICE ENTERPRISE GROUP INCORPORATED
SIGNIFICANT SUBSIDIARIES
		State of
Name	Ownership %	Incorporation
Public Service Electric and Gas Company	100	New Jersey
PSEG Power LLC	100	Delaware
PSEG Fossil LLC	100	Delaware
PSEG Nuclear LLC	100	Delaware
PSEG Energy Resources & Trade LLC	100	Delaware
The remaining subsidiaries of Public Service Enterprise Group Incorporated
are not significant subsidiaries as defined in Regulation S-X.