Pepco business customers that meet the following criteria are eligible to participate: Have higher-than-average electrical intensity (kWh/sq. ft.), based on analysis using the EPA ENERGY STAR® Portfolio Manager1 or DOE CBECS Data2 Be more than 2 years old (this requirement recognizes that building less than two years old may not have one entire year of utility data to reflect a “fully occupied” building and consistent operating pattern) Have a minimum of 75,000 sq. ft. of conditioned space Have mechanical equipment in relatively good condition Have unusually high number of occupant comfort complaints FAQ Type Building Tune-up Program