EXHIBIT 12

     PUBLIC SERVICEENTERPRISE GROUP INCORPORATED
COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES

		For the Six Months Ended June 30,						For the Years Ended December 31,
		2009			2008			2008			2007			2006			2005			2004
								(Millions, except ratios)
Earnings as Defined in Regulation S-K (A):
Pre-tax Income from Continuing Operations	$	1,299		$	715		$	1,909		$	2,389		$	1,130		$	1,391		$	1,220
(Income) Loss from Equity Investees, net of Distributions		(9	)		(4	)		(5	)		(10	)		(33	)		(31	)		78
Fixed Charges		307			326			648			770			838			874			894
Capitalized Interest (B)		(19	)		(17	)		(36	)		(26	)		(33	)		(92	)		(109	)
Preferred Securities Dividend Requirements of Subsidiaries		(3	)		(3	)		(6	)		(6	)		(6	)		(6	)		(6	)
Total Earnings	$	1,575		$	1,017		$	2,510		$	3,117		$	1,896		$	2,136		$	2,077
Fixed Charges as Defined in Regulation S-K (C)
Interest Expense	$	297		$	316		$	630		$	753		$	821		$	858		$	879
Interest Factor in Rentals		7			7			12			11			11			10			9
Preferred Securities Dividend Requirements of Subsidiaries		3			3			6			6			6			6			6
Total Fixed Charges	$	307		$	326		$	648		$	770		$	838		$	874		$	894
Ratio of Earnings to Fixed Charges		5.13			3.12			3.87			4.05			2.26			2.44			2.32

(A)	The term “earnings” shall be defined as pre-tax Income from Continuing Operations before income or loss from equity investees plus distributed income from equity investees. Add to pre-tax income the amount of fixed charges adjusted to exclude (a) the amount of any interest capitalized during the period and (b) the actual amount of any preferred securities dividend requirements of majority-owned subsidiaries stated on a pre-tax level.
(B)	Fixed Charges represent (a) interest, whether expensed or capitalized, (b) amortization of debt discount, premium and expense, (c) an estimate of interest implicit in rentals and (d) preferred securities dividend requirements of majority-owned subsidiaries stated on a pre-tax level.
(C)	Capitalized Interest excludes AFUDC for PSE&G.