CMS Energy (NYSE:CMS) reported quarterly earnings of $0.87 per share which met the analyst consensus estimate. This is a 17.14 percent decrease over earnings of $1.05 per share from the same period last year. The company reported quarterly sales of $1.989 billion which missed the analyst consensus estimate of $2.220 billion by 10.39 percent. This is a 2.00 percent increase over sales of $1.950 billion the same period last year.