BentoMenu(1)
5. Given the following data: Location: Miami, FL Longitude: 80.28 Latitude: 25.820 Day: September 21, 23 Time: 2:00 pm (solar time) Horizontal Solar Radiation (on Sep 21, at 2:00 pm): 638 W/m Surface tilt: 40° from the horizontal Surface orientation: Facing due south Calculate:
a. The day length
b. The extraterrestrial radiation on a horizontal surface
c. The zenith angle of the sun
d. The incident angle of solar radiation for the given surface
Rb, i.e. the ratio of beam radiation on the given surface to that on a horizontal surface
The diffuse radiation for the given surface
The total radiation on the given surface assuming a ground reflectance of 0.3.