Powell Industries (NASDAQ:POWL) reported quarterly earnings of $1.25 per share which missed the analyst consensus estimate of $1.36 by 8.09 percent. This is a 67.19 percent decrease over earnings of $3.81 per share from the same period last year. The company reported quarterly sales of $296.615 million which missed the analyst consensus estimate of $298.085 million by 0.49 percent. This is a 6.45 percent increase over sales of $278.631 million the same period last year.