1. School
of Solar and Advanced Renewable Energy, Department of Civil Engineering, University of Toledo 2801 W. Bancroft St., Toledo, Ohio 43606, United States
2. School
of Solar and Advanced Renewable Energy, Wright Center for Photovoltaics
Innovation and Commercialization, Department of Physics and Astronomy, University of Toledo 2801 W. Bancroft St., Toledo, Ohio 43606, United States