HAP (Hourly Analysis Program)

HAP is a dual function program - full-featured load estimating and system sizing for commercial buildings plus versatile hour-by-hour energy and operating cost analysis. Thermal loads are calculated using the ASHRAE-endorsed Transfer Function load method. Energy analysis uses full 8760 hours-per-year analysis to evaluates operation of a wide variety of air-handling and plant equipment. Operating costs are computed based on energy use and demand charges. A wide range of tabular and graphical outputs is available. ($1195)