Which is better PV Module Performance wise Thinfilm or Poly Crystaline

main difference is thin flim is able to with stand in hot place but polycrstalline cann't.For example in dessert aera thin flim is used for better performance compare to poly crytalline and mono crystalline.

Efficiency of panels depends on temperature conditions2nd is thinfilm panels required more space as compared to poly panels 

POLY CRYSTALINE HAVE HIGH EFFICINCY

Ya, true but ,we have installed1 MW thinfilm PV Plant and generating more power than Poly crystalline Plants installed in the same terrian, about1 cuf more permonth, still can't find the reason.

Efficiency wise Poly Crytalline Silicon Panel is better than Thin Film. If Poly is produding150 W/m2, Thin Film may only be producing100W/m2. But Thin Film is cheaper.