<ARTICLE>                                          UT
<LEGEND>
This schedule  contains  summary  financial  information  extracted from Central
Maine Power Company's Consolidated  Statement of Earnings,  Consolidated Balance
Sheet and Consolidated  Statement of Cash Flows and is qualified in its entirety
by reference to such financial statements.

<MULTIPLIER>                                                          1,000
<CURRENCY>                                         U.S. Dollars

                                                
<PERIOD-TYPE>                                      6-MOS
<FISCAL-YEAR-END>                                  JUN-30-2000
<PERIOD-START>                                     JAN-1-2000
<PERIOD-END>                                       JUN-30-2000
<EXCHANGE-RATE>                                    1
<BOOK-VALUE>                                       Per-Book
<TOTAL-NET-UTILITY-PLANT>                                       $828,071
<OTHER-PROPERTY-AND-INVEST>                                      $45,178
<TOTAL-CURRENT-ASSETS>                                          $287,045
<TOTAL-DEFERRED-CHARGES>                                        $500,445
<OTHER-ASSETS>                                                   $22,199
<TOTAL-ASSETS>                                                $1,682,938
<COMMON>                                                        $143,213
<CAPITAL-SURPLUS-PAID-IN>                                       $276,844
<RETAINED-EARNINGS>                                             $105,255
<TOTAL-COMMON-STOCKHOLDERS-EQ>                                  $525,312
<PREFERRED-MANDATORY>                                               $910
<PREFERRED>                                                      $35,571
<LONG-TERM-DEBT-NET>                                            $153,584
<SHORT-TERM-NOTES>                                                    $0
<LONG-TERM-NOTES-PAYABLE>                                             $0
<COMMERCIAL-PAPER-OBLIGATIONS>                                        $0
<LONG-TERM-DEBT-CURRENT-PORT>                                     $9,783
<PREFERRED-STOCK-CURRENT>                                         $9,000
<CAPITAL-LEASE-OBLIGATIONS>                                      $30,164
<LEASES-CURRENT>                                                  $1,755
<OTHER-ITEMS-CAPITAL-AND-LIAB>                                  $916,859
<TOT-CAPITALIZATION-AND-LIAB>                                 $1,682,938
<GROSS-OPERATING-REVENUE>                                       $458,354
<INCOME-TAX-EXPENSE>                                             $78,499
<OTHER-OPERATING-EXPENSES>                                      $409,961
<TOTAL-OPERATING-EXPENSES>                                      $409,961
<OPERATING-INCOME-LOSS>                                          $48,393
<OTHER-INCOME-NET>                                               $85,292
<INCOME-BEFORE-INTEREST-EXPEN>                                   $55,186
<TOTAL-INTEREST-EXPENSE>                                         $26,961
<NET-INCOME>                                                     $28,225
<PREFERRED-STOCK-DIVIDENDS>                                       $1,118
<EARNINGS-AVAILABLE-FOR-COMM>                                    $27,107
<COMMON-STOCK-DIVIDENDS>                                         $22,482
<TOTAL-INTEREST-ON-BONDS>                                             $0
<CASH-FLOW-OPERATIONS>                                           $66,796
<EPS-BASIC>                                                         0.87
<EPS-DILUTED>                                                       0.87