Public Service Enterprise Group Incorporated

80 Park Plaza, Newark, NJ 07102

September 7, 2007

Ellie Quarles, Special Counsel

Securities and Exchange Commission

450 Fifth Street, N.W.

Washington, DC 20549

Re: Public Service Enterprise Group Incorporated
Definitive 14A
Filed March 7, 2007
File No. 1-09120

Dear Ms. Quarles:

We respectfully request an extension until October 2, 2007, of the date by which we are to provide you with a response to your letter of August 21, 2007 regarding our definitive Proxy Statement filed March 7, 2007. 

Very truly yours,

/s/ David P. Falck

David P. Falck

Senior Vice President - Law