Energy metrics analysis of hybrid - photovoltaic (PV) modules

Arvind Tiwari, P. Barnwal, G.S. Sandhu and M.S. Sodha

Applied Energy, 2009, vol. 86, issue 12, 2615-2625

Abstract: In this paper, energy metrics (energy pay back time, electricity production factor and life cycle conversion efficiency) of hybrid photovoltaic (PV) modules have been analyzed and presented for the composite climate of New Delhi, India. For this purpose, it is necessary to calculate (1) the energy consumption in making different components of the PV modules and (2) the annual energy (electrical and thermal) available from the hybrid-PV modules. A set of mathematical relations have been reformulated for computation of the energy metrics. The manufacturing energy, material production energy, energy use and distribution energy of the system have been taken into account, to determine the embodied energy for the hybrid-PV modules. The embodied energy and annual energy outputs have been used for evaluation of the energy metrics. For hybrid PV module, it has been observed that the EPBT gets significantly reduced by taking into account the increase in annual energy availability of the thermal energy in addition to the electrical energy. The values of EPF and LCCE of hybrid PV module become higher as expected.

Keywords: Energy; pay; back; time; Electricity; production; factor; Life; cycle; conversion; efficiency; Hybrid; PV/T; system (search for similar items in EconPapers)
Date: 2009
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Citations: View citations in EconPapers (21)

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