<ARTICLE> UT
<CIK> 0000023426
<NAME> THE CONNECTICUT LIGHT AND POWER COMPANY AND SUBSIDIARIES
<MULTIPLIER>1,000
<PERIOD-TYPE>                 3-MOS
<FISCAL-YEAR-END>                                  DEC-31-2000
<PERIOD-END>                                       MAR-31-2000
<BOOK-VALUE>                                          PER-BOOK
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<OTHER-ASSETS>                                               0
<TOTAL-ASSETS>                                       4,814,283
<COMMON>                                                75,849
<CAPITAL-SURPLUS-PAID-IN>                              412,339
<RETAINED-EARNINGS>                                    200,058
<TOTAL-COMMON-STOCKHOLDERS-EQ>                         688,662
<PREFERRED-MANDATORY>                                   79,789
<PREFERRED>                                            116,200
<LONG-TERM-DEBT-NET>                                 1,223,899
<SHORT-TERM-NOTES>                                           0
<LONG-TERM-NOTES-PAYABLE>                                    0
<COMMERCIAL-PAPER-OBLIGATIONS>                               0
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<PREFERRED-STOCK-CURRENT>                               19,750
<CAPITAL-LEASE-OBLIGATIONS>                             43,878
<LEASES-CURRENT>                                        91,346
<OTHER-ITEMS-CAPITAL-AND-LIAB>                       2,551,175
<TOT-CAPITALIZATION-AND-LIAB>                        4,814,283
<GROSS-OPERATING-REVENUE>                              747,976
<INCOME-TAX-EXPENSE>                                    37,335
<OTHER-OPERATING-EXPENSES>                             633,364
<TOTAL-OPERATING-EXPENSES>                             671,955
<OPERATING-INCOME-LOSS>                                 76,021
<OTHER-INCOME-NET>                                      (2,346)
<INCOME-BEFORE-INTEREST-EXPEN>                          74,931
<TOTAL-INTEREST-EXPENSE>                                25,288
<NET-INCOME>                                            49,643
<PREFERRED-STOCK-DIVIDENDS>                              2,733
<EARNINGS-AVAILABLE-FOR-COMM>                           46,910
<COMMON-STOCK-DIVIDENDS>                                     0
<TOTAL-INTEREST-ON-BONDS>                                    0
<CASH-FLOW-OPERATIONS>                                  52,340
<EPS-BASIC>                                             0.00
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