Distribution of solar diffuse fraction in Taiwan

Chia Wei Kuo, Wen Chey Chang, Keh Chin Chang

研究成果: Conference article

1 引文 斯高帕斯(Scopus)


A simple polynomial model of the sky clearness index as predictor was proposed in this paper, for estimating the hourly solar diffuse fractions in Taiwan. The error analysis was performed through two statistical indicators, the mean bias error and the root-mean-square error. The out of database validation was also made to confirm the model generality. Next, regressions between monthly averaged conditions and geographical parameters of places (latitude, longitude, and elevation above sea level) were discussed, using the model's estimates and the updated data sets of typical solar radiation year. Based on the results, diffuse fraction maps for two observation periods were presented in 1-km resolution via an aid of linear interpolation.

頁(從 - 到)1120-1129
期刊Energy Procedia
出版狀態Published - 2014 一月 1
事件2013 ISES Solar World Congress, SWC 2013 - Cancun, Mexico
持續時間: 2013 十一月 32013 十一月 7


All Science Journal Classification (ASJC) codes

  • Energy(all)