|Exhibit 12(b)                                                                                                         
|----------------------------------------------------------------------------------------------------------------------
|PPL ENERGY SUPPLY, LLC AND SUBSIDIARIES
        COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES(Millions of Dollars)
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|Fixed charges, as defined:                                                                                            
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|Earnings, as defined:                                                                                                 
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|Add:                                                                                                                  
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|                                                                                                                      
|Ratio of earnings to fixed charges                                                                                    
|                                                                                                                      
|Deficiency                                                                                                            
|                                                                                                                      
|(a)                                                                                                                   
|(b)