NRG Energy, Inc. NRG will release earnings results for the first quarter, before the opening bell on Monday, May 12.Analysts expect the Houston-based company to report quarterly earnings at $1.67 per share, up from 90 cents per share in the year-ago period. And, on May 5, Jefferies analyst Julien Dumoulin-Smith maintained NRG Energy with a Buy rating and raised the price target from$113 to $132.With the recent buzz around NRG Energy, some investors may be eyeing potential gains from the company's dividends ...