Abstract:
computer analysis of solar heating has been performed for Palestine. Results are presented for a prototype building using
either fuel oil or gas under different heating loads in three climatic regions (Jordan valley, coastal, and hilly). Cumulative cost flows are
compared for the life-cycle present value technique. Optimum design magnitudes are determined for maximum life-cycle savings. The
payback period for capital invested in a solar system, and total savings are found for the optimum conditions. Variations of system
performance are estimated. The effects of collector slope, proportionate storage tank volume, heat-exchanger parameters, and the
design load on system performance are studied. Finally the economics of solar heating in Palestine are discussed and recommendations
are made for increased utilization of solar energy.
