Determine the following for a south facing surface at 30 slope in Gainesville, FL (Latitude = 29.68N, Longitude = 82.27W) on September 21 at noon solar time (Assuming a ground reflectivity of 0.2): A. Zenith Angle B. Angle of Incidence C. Beam Radiation D. Diffuse Radiation E. Reflected Radiation F. Total Radiation G. Local Time (note Gainesville has daylight savings on Sep 21)