SIMULATION AND EVALUATION OF PASSIVE ENERGY TECHNOLOGY IN RESIDENTIALSPACE

Comparisons are presented of predictions from a reasonably complete co mputer model simulating the heat transfer in residential spaces to act ual measurements taken from a room space configured with two passive e nergy-conserving technologies: radiant barrier insulation and highly r eflective ceramic paint. Closely correlated temperature responses are presented in comparative graphs validating the model as a quantitative design tool for use in previewing the merits of these new technology products. Energy usage data from a model home is included that indicat es cost recovery in less than one year and supports the use of the ene rgy-saving technologies.