We invite you to learn more about the competitive advantages that set Pinnacle West apart. Results In a year of volatile wholesale electricity prices, unprecedented energy demand and the missteps of some industry giants, Pinnacle West produced near record financial results. Growth We serve customers in one of the nation's fastest growing regions. In 2001, APS' customer base grew at a rate approximately three times the national average. Planning Keeping the lights on for our customers is our responsibility. We're working with regulators to ensure our customers can continue to enjoy reliable power at stable prices. Service We've served the people of Arizona for more than 116 years. A focus on performance resonates through all the businesses of Pinnacle West.