Journal
PROCEEDINGS OF 2019 7TH INTERNATIONAL RENEWABLE AND SUSTAINABLE ENERGY CONFERENCE (IRSEC)
Volume -, Issue -, Pages 40-46Publisher
IEEE
DOI: 10.1109/irsec48032.2019.9078298
Keywords
Photovoltaic solar module; Cardinal points; Outdoor operation; Meteorological conditions; Peak power; Energy production
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Funding
- Ministry of Higher Education of Kingdom of Morocco
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In this paper, we present new mathematical models describing the variations of short-circuit current I-se, open-circuit voltage V-oc, maximum power current I-mpp and maximum power voltage V-mpp of photovoltaic solar module, operating outdoor under arbitrary conditions, as functions of irradiance and temperature. We test and validate these mathematical models using meteorological and photovoltaic data measured by NREL researchers for solar modules operating outdoor at Cocoa (Florida), Eugene (Oregon) and Golden (Colorado) during 2011. We find very good agreement between optimized values of cardinal points coordinates and experimental data. This allows us to predict with a high degree of accuracy output power, conversion efficiency and fill factor of single-crystalline, multi-crystalline and amorphous photovoltaic modules.
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