Last week, NRG Energy Inc (NYSE : NRG) reported its FY2013 results, posting operating revenue of nearly $11.3 billion, up from $8.4 billion a year ago, and earnings of $386.0 million versus $315.0 the previous year. For the current fiscal year, the company expects an adjusted EBITDA of $2.7 – $2.9 billion and free cash flow before growth investments in the range $950 – $1,150 million.