Energy Matrices Analysis of Hybrid PVT Greenhouse Dryer by Considering Various Silicon and Non-Silicon PV Modules
International journal of sustainable energy(2013)
摘要
In this paper, a study was carried out to evaluate the annual thermal and exergy performance of hybrid photovoltaic-thermal greenhouse dryer, located at IIT Delhi, India by considering various silicon and non-silicon-based photovoltaic (PV) modules namely mono crystalline silicon (c-Si), multi crystalline silicon (mc-Si), nano crystalline silicon, amorphous silicon, Cadmium Telluride and Copper Indium Gallium Selenide. The annual net electrical energy savings for these modules for a, b, c and d type weather conditions for New Delhi has been calculated. Embodied energy and annual energy outputs have been used for evaluation of energy matrices such as energy payback time, electricity production factor (EPF) and life cycle conversion efficiency (LCCE) of the system. The results also showed that EPF, LCCE, CO2 mitigations and carbon credits earned, were maximum for c-Si-type PV module, and hence it was recommended for the proposed system.
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关键词
photovoltaic-thermal,energy payback time,electricity production factor,life-cycle conversion efficiency,CO2 mitigation,carbon credit
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