Operation of TUT Solar PV Power Station Research Plant under Partial Shading Caused by Snow and Buildings

Table 4

Environmental conditions of the PV strings on September 28th, 2011, measured with sensors S5 and S6 located at both ends of String 4, and on February 3rd, 2012, measured with sensors S7 and S8 located at both ends of String 5 at the moments when the curves in Figure 12 were measured.

September 28th 2011				February 3rd 2012
Sensor	Time	Irradiance; (W/m^2)	Mod. temp.; (°C)	Sensor	Time	Irradiance; (W/m^2)	Mod. temp.; (°C)
S5	09:36 h	568.1	25.09	S7	12:08 h	436.7	−5.70
S6	09:36 h	594.9	26.58	S8	12:08 h	443.4	−6.50