Comparison Between Measurements and WRF Numerical Simulation of Global Solar Irradiation in Romania

• Main Authors: Isvoranu Dragos, Badescu Viorel
• Format: Article
• Language: English
• Published: Sciendo 2013-12-01
• Series: Annals of West University of Timisoara: Physics
• Subjects: global irradiance forecast; nwp simulation; pv stations
• Online Access: https://doi.org/10.1515/awutp-2015-0103

The paper presents a comparative analysis between the surface global irradiation measured for Romania and the predicted irradiation obtained by numerical simulation. The measured data came from the Romanian National meteorological Administration. Based on a preliminary analysis that took into account several criteria among which, performance, cost, popularity and meteorological and satellite data accessibility we concluded that a combination GFS-WRF(NMM) or GFS-WRF(ARW) is most suitable for short term global solar irradiation forecasting in order to assess the performance of the photovoltaic power stations (Badescu and Dumitrescu, 2012, [1], Martin et al., 2011, [2]).