fully automatic production line positive power tolerance 10 years quality guarantee TUV IEC MCS certificate; 100% EL test

Temperature coefficients

NOTC                                     47+/-2°C

Voltage temperature coefficient (Voc)          -0.36%/°C

Current temperature coefficient (Isc)          +0.033%/°C

Minimum power tolerance                   +/-3%%/°C

NOTC: Nominal Operating Cell Temperature

Mechanical data

Solar cell               60 poly-crystalline 156X156mm

Front glass             3.2mm tempered, high transmission, low iron

Junction box            IP67 rated

Output cable            900mm length, compliable with MC4 connectors

Frame                 anodized aluminum alloy

Weight                 20kg

Dimension              1650x994x45mm

Warranty and certifications

Warranty             5 years workmanship, 10-year over 90%, 25-year over 80%

Certifications          TUV, IEC61215&61730, CE, MCS

Electrical data

Module type                 GY-220P            GY-230P            GY240P

Nominal peak power (WP)     220w               230w               240w

Nominal voltage (Vmp)        29.3v               29.6v               30.02v

Nominal current (Imp)        7.51A               7.82A               8.09A

Open circuit voltage (Voc)      36.5v               36.71v              36.9v

Open circuit current (Isc)      7.93A               8.25A               8.55A

Operating temperature (°C)    -40 to 85            -40 to 85           -40 to 85 

235w bankable polycrystalline solar panel with TUV IEC MCS CEC certofications