JA Solar 550w Monocrystalline Solar Panel

Specs

DC Electrical Characteristics
STC Power Rating 550W
PTC Power Rating 513.69W 1
STC Power per unit of area 19.8W/ft2 (212.8W/m2)
Peak Efficiency 21.28%
Power Tolerances 0%/+5%
Number of Cells 144
Nominal Voltage not applicable
Imp 13.11A
Vmp 41.96V
Isc 14A
Voc 49.9V
NOCT 45°C
Temp. Coefficient of Isc 0.04%/K
Temp. Coefficient of Power -0.35%/K
Temp. Coefficient of Voltage -0.137V/K
Series Fuse Rating 25A
Maximum System Voltage 1500V
Warranty and Certifications
80% Power Output Warranty Period 25yrs
90% Power Output Warranty Period 12yrs
Workmanship Warranty Period 12yrs
UL Fire Classification Type 1
Compliances UL 1703, IEC 61215, IEC 61730, CEC, TUV
CSI Listed No
1. PTC rating calculated using 45°C as the NOCT (Nominal Cell Operating Temperature)

Warranties:
All inverters and batteries must be installed by a qualified electrical wireman or Master electrician with a valid registration with the Department of Labour. A valid electrical certificate of compliance (COC) must be issued once installed, specific to the installation of the backup or solar system. The installation must be compliant with SANS 10142 and ALL its parts. Any warranty claim submitted without installation photos, a valid COC and proof of a qualified wireman/master electrician installing the unit, can be rejected and will render the warranty claim null at void.