제습증발냉각시스템 적용을 위한 PV/T시스템의 경제성 및 친환경 성능 분석

The main thrust of this paper is to cross-correlate economic and environmental performance acquired by hybrid photovoltaic/thermal(PV/T) system in to the established liquid desiccant-assisted evaporative cooling system. Area required for the PV/T system is determined to difference of PV/T system electrical and thermal properties. Therefore, this paper is applied to cost, energy and green-house gas payback time for comparing and determining adequacy of the design. The result shows that the PV/T system sized for the electric load may provide more than 20% of energy independence efficiency and shorter payback time compared with the PV/T system sized for the peak thermal load.