2 PV AND ROOF TEMPERATURES
2.1 Experimental Data
Measurements were conducted in the city of Agrinio (Western Greece) during August 2012
on a building roof of the University. Hobo dataloggers (model: Hobo ProV2) and
thermocouples (Omega TMQSS-OM075G-300) connected with a fully automated
meteorological station were used to collect the temperature data. The configuration and exact
positions of the temperature sensors are depicted in Fig. 1.