| Place of Origin:Zhejiang China (Mainland) | Brand Name:Zontai | Model Number:ZTM-20W |
| Material:Monocrystalline Silicon | Size:550*340*28 | Number of Cells:36 |
| Max. Power:20W |
| Packaging Detail: | Packaging configuration: 2pcs/carton, 17cartons/pallet 20ft: 340 units in 10 pallets 40ft: 748 units in 22 pallets |
| Delivery Detail | 30-35days |
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
| Buyer | Product Information | Price | Order Date |
|---|---|---|---|
Yuliene Romero
|
Solar panels |
US$3,390.00
|
26 February 2026 |
Ray Sankovsky
|
Solar panels |
US$3,390.00
|
05 February 2026 |
Paula Sowwan
|
Solar panels |
US$3,390.00
|
20 February 2026 |
mr. kareem
|
Solar panels |
US$3,390.00
|
20 January 2026 |
| Buyer | Feedback | reviews text |
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