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Investment in Constellation Energy Nuclear Group, LLC (CENG)
9 Months Ended
Sep. 30, 2011
Investment in Constellation Energy Nuclear Group, LLC (CENG) 
Investment in Constellation Energy Nuclear Group, LLC (CENG)

Investment in Constellation Energy Nuclear Group, LLC (CENG)

We own a 50.01% interest in CENG, a nuclear generation and operation business. Our total equity in earnings of our investment in CENG is as follows:

 
  Quarter
Ended
September 30,

  Nine Months
Ended
September 30,

 
 
  2011
  2010
  2011
  2010
 
   
 
  (In millions)
 

CENG

  $ 79.4   $ 95.1   $ 107.1   $ 158.7  

Amortization of basis difference in CENG

    (43.7 )   (52.4 )   (112.9 )   (156.6 )
   

Total equity investment earnings (losses)—CENG1

  $ 35.7   $ 42.7   $ (5.8 ) $ 2.1  
   

1 For the quarters ended September 30, 2011 and 2010, total equity investment earnings in CENG include $0.2 million and $0.5 million, respectively, of expense related to the portion of cost of certain share-based awards that we fund on behalf of EDF Group and affiliates (EDF). For the nine months ended September 30, 2011 and 2010, total equity investment (losses) earnings in CENG include $1.0 million and $2.1 million, respectively, of expense related to the portion of cost of certain share-based awards that we fund on behalf of EDF.

        The basis difference is the difference between the carrying amount of our investment in CENG and our share of the underlying equity in CENG, because the underlying assets of CENG were retained at their historical carrying value. See Note 2 to our 2010 Annual Report on Form 10-K for a more detailed discussion.

        Summarized income statement information for CENG for the quarters and nine months ended September 30, 2011 and 2010 is as follows:

 
  Quarter
Ended
September 30,

  Nine Months
Ended
September 30,

 
 
  2011
  2010
  2011
  2010
 
   
 
  (In millions)
 

Revenues

  $ 438.0   $ 456.2   $ 1,151.1   $ 1,193.2  

Expenses

    283.0     276.2     958.2     902.5  

Income from operations

    155.0     180.0     192.9     290.7  

Net income

    159.1     191.1     216.2     321.5