On 31,July,2015,The experiments about due south 0～90°which was made by our company have step into one year.Our Quality Guarantee Department collected all the data and analysis them in different level.From the analysis, we can get the trend:the best angle for electricity generation is 25°, the totally electricity is 207.57kwh；The best month is in 50°,October, the electricity is 26.62kwh.The experiments data absolutely same as the theory.

So for,in order to get more exact data in Huangshi from experiment,it is still on the experiment.