Public Service Electric & Gas 8-K Regulation FD Disclosure

PSEG –

Year to Date 2015 Highlights

Operating Earnings YTD up 6% to $2.41 per share from $2.27 for YTD 2014

PSE&G

2015

operating

earnings

guidance

increased

to

$785

-

$805

million,

up

from

$760 -

$775 million on expanded capital investment program and weather

PSEG

Power

2015

operating

earnings

guidance

revised

to

$620

-

$650

million,

from $620 -

$680 million

Updated PSEG

2015 full–year, operating earnings guidance to $2.85-$2.95 per share,

from $2.80-$2.95 per share prior and original 2015 guidance of $2.75-$2.95 in February 

Executing on our capital program

GSMP settlement reached with BPU Staff and Division of Rate Counsel to invest

$905 million over 3 years beginning in 2016

Power announced $1.5 billion investment in 1,300 MWs of new CCGT capacity at Keys

Energy Center in Maryland and Sewaren 7 in New Jersey

Market developments

Constructive regulatory environment: PJM Capacity Performance Auctions,

FERC NOPR supportive on price formation

ReliabilityOne award recognized PSE&G as the most reliable electric utility in

the Mid-Atlantic region for the 14

th

consecutive year

1

Exhibit 99.1

$2.58

$2.76

$2.85 -

$2.95E

Full-year 2015 guidance update reflects the strength of operating results for the

first nine months of the year, and assumes normal weather and unit operations

PSEG –

2015 Another Year of Growth

Updated 2015 Earnings Guidance (July 2015)

$2.80 -

$2.95

Original 2015 Earnings Guidance (February 2015)

$2.75 -

$2.95

2

2013 Operating Earnings*

2014 Operating Earnings*

2015 Operating Earnings Guidance

* SEE SLIDE A FOR ITEMS EXCLUDED FROM INCOME FROM CONTINUING OPERATIONS/ NET INCOME TO

RECONCILE TO OPERATING EARNINGS.

E = ESTIMATE