write one page essay . the title is "how weather conditions affect photovoltaic system"

write the essay from the angle of wind, rain, snow,humidity and pH. the websites are useful material of this paper.

http://www.labri.fr/perso/billaud/Helios2/resources/en10/Chapter_10_EN.pdf

http://cdn.intechopen.com/pdfs/36830/InTech-Photovoltaic_systems_and_applications.pdf

http://www.renewableenergyworld.com/solar-energy/tech/solarpv.html