Solar-PV energy payback and net energy: Meta-assessment of study quality, reproducibility, and results harmonization

Rembrandt Koppelaar

Renewable and Sustainable Energy Reviews, 2017, vol. 72, issue C, 1241-1255

Abstract: Numerous analyses of mono- and polysilicon Solar-Photovoltaic (PV) modules provide an Energy Payback Time (EPT) or Net Energy Ratio (NER) value. Few are directly comparable due to differences in annual solar radiation, supply-chain technologies, life-cycle boundaries, and system specifications. The purpose of this paper is to reproduce and harmonize twenty-nine studies, and to examine the influence of data age, system boundaries, and technological configurations.

Keywords: Solar-PV; Solar energy; Energy Payback Time; Net Energy Ratio; Study quality; Harmonization; Review; Technological change (search for similar items in EconPapers)
Date: 2017
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Citations: View citations in EconPapers (18)

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DOI: 10.1016/j.rser.2016.10.077

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