Pinnacle West Capital (NYSE:PNW) reported quarterly earnings of $0.13 per share which beat the analyst consensus estimate of $0.02 by 664.71 percent. This is a 316.67 percent increase over losses of $(0.06) per share from the same period last year. The company reported quarterly sales of $1.128 billion which missed the analyst consensus estimate of $1.170 billion by 3.62 percent. This is a 3.01 percent increase over sales of $1.095 billion the same period last year.