Author:Mushwana, Crescent; Bischof-Niemz, T; Zimmermann, B; Gerlach, A-K; Bofinger, S; Otto, ADate:2015Wind speeds can vary greatly from minute to minute, and cloud cover/movement can cause the output of solar photovoltaic (PC) energy sources to vary. As a result, solar and wind power naturally and continuously fluctuates. The CSIR has embarked ...Read more