<ARTICLE> UT
<CIK> 0000023426
<NAME> THE CONNECTICUT LIGHT AND POWER COMPANY AND SUBSIDIARIES
<MULTIPLIER>1,000
<PERIOD-TYPE>                 6-MOS
<FISCAL-YEAR-END>                                  DEC-31-2000
<PERIOD-END>                                       JUN-30-2000
<BOOK-VALUE>                                          PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                            1,702,548
<OTHER-PROPERTY-AND-INVEST>                            619,900
<TOTAL-CURRENT-ASSETS>                                 478,552
<TOTAL-DEFERRED-CHARGES>                             1,963,533
<OTHER-ASSETS>                                               0
<TOTAL-ASSETS>                                       4,764,533
<COMMON>                                                75,849
<CAPITAL-SURPLUS-PAID-IN>                              414,955
<RETAINED-EARNINGS>                                    192,311
<TOTAL-COMMON-STOCKHOLDERS-EQ>                         683,531
<PREFERRED-MANDATORY>                                        0
<PREFERRED>                                            116,200
<LONG-TERM-DEBT-NET>                                 1,066,669
<SHORT-TERM-NOTES>                                      90,000
<LONG-TERM-NOTES-PAYABLE>                                    0
<COMMERCIAL-PAPER-OBLIGATIONS>                               0
<LONG-TERM-DEBT-CURRENT-PORT>                          160,000
<PREFERRED-STOCK-CURRENT>                                    0
<CAPITAL-LEASE-OBLIGATIONS>                             50,032
<LEASES-CURRENT>                                        88,381
<OTHER-ITEMS-CAPITAL-AND-LIAB>                       2,510,136
<TOT-CAPITALIZATION-AND-LIAB>                        4,764,533
<GROSS-OPERATING-REVENUE>                            1,431,561
<INCOME-TAX-EXPENSE>                                    50,228
<OTHER-OPERATING-EXPENSES>                           1,246,867
<TOTAL-OPERATING-EXPENSES>                           1,312,817
<OPERATING-INCOME-LOSS>                                118,744
<OTHER-INCOME-NET>                                     (16,083)
<INCOME-BEFORE-INTEREST-EXPEN>                         118,383
<TOTAL-INTEREST-EXPENSE>                                49,554
<NET-INCOME>                                            68,829
<PREFERRED-STOCK-DIVIDENDS>                              4,622
<EARNINGS-AVAILABLE-FOR-COMM>                           64,207
<COMMON-STOCK-DIVIDENDS>                                25,000
<TOTAL-INTEREST-ON-BONDS>                                    0
<CASH-FLOW-OPERATIONS>                                  98,132
<EPS-BASIC>                                             0.00
<EPS-DILUTED>                                             0.00