<ARTICLE> UT
<CIK> 0000315256
<NAME>PUBLIC SERVICE COMPANY OF NEW HAMPSHIRE
<MULTIPLIER>1,000

                           
<PERIOD-TYPE>                 YEAR
<FISCAL-YEAR-END>                      DEC-31-1999
<PERIOD-END>                           DEC-31-1999
<BOOK-VALUE>                              PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                1,609,032
<OTHER-PROPERTY-AND-INVEST>                 28,884
<TOTAL-CURRENT-ASSETS>                     461,370
<TOTAL-DEFERRED-CHARGES>                   523,147
<OTHER-ASSETS>                                   0
<TOTAL-ASSETS>                           2,622,433
<COMMON>                                         1
<CAPITAL-SURPLUS-PAID-IN>                  424,654
<RETAINED-EARNINGS>                        319,938
<TOTAL-COMMON-STOCKHOLDERS-EQ>             745,667
<PREFERRED-MANDATORY>                       25,000
<PREFERRED>                                      0
<LONG-TERM-DEBT-NET>                       516,485
<SHORT-TERM-NOTES>                               0
<LONG-TERM-NOTES-PAYABLE>                        0
<COMMERCIAL-PAPER-OBLIGATIONS>                   0
<LONG-TERM-DEBT-CURRENT-PORT>                    0
<PREFERRED-STOCK-CURRENT>                   25,000
<CAPITAL-LEASE-OBLIGATIONS>                624,477
<LEASES-CURRENT>                           101,676
<OTHER-ITEMS-CAPITAL-AND-LIAB>             585,202
<TOT-CAPITALIZATION-AND-LIAB>            2,622,433
<GROSS-OPERATING-REVENUE>                1,160,572
<INCOME-TAX-EXPENSE>                        40,724
<OTHER-OPERATING-EXPENSES>                 999,157
<TOTAL-OPERATING-EXPENSES>               1,035,967
<OPERATING-INCOME-LOSS>                    124,605
<OTHER-INCOME-NET>                           6,793
<INCOME-BEFORE-INTEREST-EXPEN>             127,484
<TOTAL-INTEREST-EXPENSE>                    43,275
<NET-INCOME>                                84,209
<PREFERRED-STOCK-DIVIDENDS>                  6,625
<EARNINGS-AVAILABLE-FOR-COMM>               77,584
<COMMON-STOCK-DIVIDENDS>                         0
<TOTAL-INTEREST-ON-BONDS>                   42,728
<CASH-FLOW-OPERATIONS>                     199,119
<EPS-BASIC>                                 0.00
<EPS-DILUTED>                                 0.00