2013 new energy 80w poly solar panel

Maximum power at STC (Pmax)                                   80W

Optimum operating voltage (Vmp)                               17.2V

Optimum operating current (Imp )                                4.65A

Open-circuit voltage (Voc )                                             21.6V

Short-circuit current (Isc )                                               5.17A

Short-circuit current temperature coefficient               ( 0.065±0.015)%/°c

Open-circuit voltage temperature coefficient              -(80±10)mV/°c

Peak power temperature coefficient                             -(0.5±0.05)%/°c

NOCT (Air 20°c; Sun 0.8kW/m wind 1m/s)                 47±2°c

Operating temperature                                                    -40°c to 85°c

Maximum system voltage                                               600V DC

Power tolerance                                                               ±3%