Description:

Quick Details

Packaging & Delivery

Specifications

Long Service Life
High Efficiency Solar Cells
Special Aluminum Frame Design
High Transmission, Low Iron Tempered Glass

Electrical Characteristics

Module Type: ZTM-20W

Maxium Power: 20W

Maxium Power Voltage: 17.56Vm(V)

Maxium power Current: 1.14Im(A)

Open-circuit Voltage:      21.56Voc(V)

Short-circuit Current:      1.23Isc(A)

Operation Temperature Range:-40°C~85°C

NOCT:                           48°C

Max system voltage: 1000VDC

Temperature coefficients of Pm: -0.47%/°C

Temperature coefficients of Voc: -0.34%/°C

Temperature coefficients of Isc: 0.045%/°C

Output tolerance: ±3%

Standard test conditions: STC: AM1.5, 1000W/²m,25°C

Mechanical Characteristics

Dimensions(mm): 550*340*28(mm)

Weight:                 2.4(kg)

Output cables lengths(mm): 900

Front: Hight-transmission 3.2 mm tempered glass; Back: TPT/TPE; Encapsulation: EVA

Frame: Anodized aluminum frame

Warranty

90% power output over 12 years

80% power output over 25 years