- Temperature (˚C)

- Temperature (˚C)

- Temperature (˚C)

- Temperature (˚C)

- Temperature (˚C)

57.2

56.4

57.9

57.9

58.3

Initial measurement

First measurement

Second measurement

Third measurement

Fourth measurement

0%

25%

50%

75%

100%

Modules

Maximum power [W]

CIGS

CdTe/CdS

Specifics values

80.71

55.06

Initials values

65.6

32.74

Values after 1 month with cleaning

46.41

21.22

Values after 2 month with cleaning

36.78

12.43

Values after 3 month with cleaning

27.21

8.076