EXHIBIT 12(a)

                          HAWAIIAN ELECTRIC COMPANY, INC.
                COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES



                                              NINE MONTHS
                                                 ENDED
                                             SEPTEMBER 30,                              YEARS ENDED DECEMBER 31,
                                          --------------------     --------------------------------------------------------         
                                            1998        1997        1997       1996        1995        1994       1993              
                                            ----        ----        ----       ----        ----        ----       ----              
                                                                                             (DOLLARS IN THOUSANDS)                 
                                                                                                            
FIXED CHARGES                                                                                                                       
Total interest charges .............       $ 36,784    $ 36,551   $ 48,778   $ 47,451    $ 44,377    $ 37,340   $ 35,287            
Interest component of rentals ......            552         577        757        690         672         808        970            
Pretax preferred stock dividend                                                                                                     
 requirements of subsidiary ........          3,062       3,125      4,150      4,358       4,494       4,651      3,425            
Preferred securities distributions                                                                                                  
 of trust subsidiary................          3,019       2,046      3,052         0           0           0          0             
                                           --------    --------   --------   --------    --------    --------   --------            
                                                                                                                                    
TOTAL FIXED CHARGES ................       $ 43,417    $ 42,299   $ 56,737   $ 52,499    $ 49,543    $ 42,799   $ 39,682            
                                           ========    ========   ========   ========    ========    ========   ========            
                                                                                                                                    
EARNINGS                                                                                                                            
Income before preferred stock                                                                                                       
 dividends of HECO .................       $ 65,519    $ 60,500   $ 81,849   $ 85,213    $ 77,023    $ 65,961   $ 56,126            
Fixed charges, as shown ............         43,417      42,299     56,737     52,499      49,543      42,799     39,682            
Income taxes (see note below) ......         42,213      38,824     52,535     55,888      50,198      43,588     36,897            
Allowance for borrowed funds used                                                                                                   
 during construction ...............         (5,145)     (4,658)    (6,190)    (5,862)     (5,112)     (4,043)    (3,869)           
                                           --------    --------   --------   --------    --------    --------   --------            
                                                                                                                                    
EARNINGS AVAILABLE FOR FIXED CHARGES       $146,004    $136,965   $184,931   $187,738    $171,652    $148,305   $128,836            
                                           ========    ========   ========   ========    ========    ========   ========            
                                                                                                                                    
                                                                                                                                    
RATIO OF EARNINGS TO FIXED CHARGES             3.36        3.24       3.26       3.58        3.46        3.47       3.25            
                                           ========    ========   ========   ========    ========    ========   ========            
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
NOTE:                                                                                                                               
Income taxes is comprised of the                                                                                                    
 following                                                                                                                          
  Income tax expense relating to                                                                                                    
   operating income for regulatory                                                                                                  
   purposes ........................       $ 42,253    $ 38,848   $ 52,795   $ 56,170    $ 50,719    $ 43,820   $ 37,007            
  Income tax benefit relating to                                                                                                    
   nonoperating loss ...............            (40)        (24)      (260)      (282)       (521)       (232)      (110)           
                                           --------    --------   --------   --------    --------    --------   --------            
                                                                                                                                    
                                           $ 42,213    $ 38,824   $ 52,535   $ 55,888    $ 50,198    $ 43,588   $ 36,897            
                                           ========    ========   ========   ========    ========    ========   ========