A Multicriteria Analysis of Photovoltaic Systems: Energetic, Environmental, and Economic Assessments
Author(s) -
Federica Cucchiella,
Idiano D’Adamo
Publication year - 2015
Publication title -
international journal of photoenergy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.426
H-Index - 51
eISSN - 1687-529X
pISSN - 1110-662X
DOI - 10.1155/2015/627454
Subject(s) - greenhouse gas , photovoltaic system , environmental economics , sustainability , payback period , investment (military) , return on investment , environmental science , computer science , algorithm , economics , production (economics) , engineering , electrical engineering , microeconomics , ecology , politics , political science , law , biology
The development of photovoltaic (PV) energy has led to rising efficiencies, better reliability, and falling prices. A multicriteria analysis (MCA) of PV systems is proposed in this paper in order to evaluate the sustainability of alternative projects. The investigations are presented using multiple indicators: Energy Payback Time (EPBT), Energy Return on Investment (EROI), Greenhouse Gas per kilowatt-hour (GHG/kWh), Greenhouse Gas Payback Time (GPBT), Greenhouse Gas Return on Investment (GROI), Net Present Value (NPV), Discounted Payback Time (DPBT), and Discounted Aggregate Cost Benefit (D(B/C)A). PV energy is a relevant player in global electricity market and can have a key-role in sustainable growth
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