Designation

Abbreviation

Values

Maximum power

Pmax

50 W

Voltage at Pmax

Vmp

17.95 V

Current at Pmax

Imp

2.78 A

Short Circuit current

Isc

3.1 A

Open circuit voltage

Voc

21.2 V

Temperature coefficient at Voc

Kv

(−0.34)%/˚C

Temperature coefficient at Isc

Ki

(0.037)%/˚C

Temperature coefficient of power

Kp

(−0.48)%/˚C

Normal Operating Cell Temperature

NOCT

47˚C ± 2˚C