Solar Heating and Cooling of Buildings (Phase O). Volume 1: Executive Summary.

The purpose of this study was to establish the technical and economic feasibility of using solar energy for the heating and cooling of buildings. Five selected building types in 14 selected cities were used to determine loads for space heating, space cooling and dehumidification, and domestic service hot water heating. Relying on existing and proven solar and conventional climatic control hardware, three references designs were selected for detailed cost evaluation in each of the 14 cities and five building types. Mathematical models were constructed of the reference systems. A computer simulation of the reference systems with specified inputs to the program determined the overall system performance. A series of computer programs determined system cost and percent solar utilization for each of the reference systems. The market penetration analysis was integrated into the cost programs. The social impact of solar energy was assessed by a random telephone survey in three cities. Environmental and economic impact forecasts are calculated. Three proof-of-concept experiments were recommended. Phase 1 and 2 development plans were prepared, and a utilization plan for implementation and commercialization of solar energy systems was prepared. (Author/MLF)