摘要
The global sustainability plan for future development relies on solar radiation which is the main source of renewable energy. Thus, this work studies the performance of six models to estimate global solar radiation on a horizontal surface for the Abeche site in Chad. The data used in this work were collected at the General Directorate of National Meteorology of Chad. The reliability and accuracy of different models for estimating global solar radiation were validated by statistical indicators to identify the most accurate model. The results show that among all the models, the Sabbagh model has the best performance in estimating the global solar radiation. The average is 6.354 kWh/m<sup>2</sup> with an average of -3.704%. This model is validated against NASA data which is widely used.
The global sustainability plan for future development relies on solar radiation which is the main source of renewable energy. Thus, this work studies the performance of six models to estimate global solar radiation on a horizontal surface for the Abeche site in Chad. The data used in this work were collected at the General Directorate of National Meteorology of Chad. The reliability and accuracy of different models for estimating global solar radiation were validated by statistical indicators to identify the most accurate model. The results show that among all the models, the Sabbagh model has the best performance in estimating the global solar radiation. The average is 6.354 kWh/m<sup>2</sup> with an average of -3.704%. This model is validated against NASA data which is widely used.
作者
Marcel Hamda Soulouknga
Abraham Dandoussou
Noel Djongyang
Marcel Hamda Soulouknga;Abraham Dandoussou;Noel Djongyang(Higher Normal School of Technical Education of Sarh, University of Sarh, Sarh, Chad;Department of Electrical and Power Engineering, Higher Technical Teachers’ Training School, University of Buea, Kumba, Cameroon;Department of Renewable Energy, National Advanced Polytechnic School, University of Maroua, Maroua, Cameroon)
