| Place of Origin:Jiangsu China (Mainland) | Brand Name:LGREATSOLAR | Model Number:GSMG-020P |
| Material:Polycrystalline Silicon | Size:530*365*25mm | Number of Cells:36 pcs |
| Max. Power:20 W | Power Tolerance:± 3% | Short Circuit Current:1.34A |
| Open Circuit Voltage:20.8 | Maximum Power Current:1.15A | Maximum Power Voltage:17.5V |
| Packaging Detail: | 10 pieces/ carton |
| Delivery Detail | 25 days after the order is confirmed |
1. polycrystalline solar panel 20W
2. With CE Certificate
3. 5 years product guarantee
4. 25 years lifespan
polycrystalline solar panel 20W
Typical Electrial Characteristics
Peak Power(Pm) | 20 W |
Power tolerance | ±5% |
Short Circuit Current(Isc) | 1.34A |
Open Circuit Voltage(Voc) | 20.8V |
Maximum Power Current(Imp) | 1.15A |
Maximum Power Voltage(Vmp) | 17.5V |
Temperature coefficient of Isc(α) | 0.05 %/°C |
Temperature coefficient of Voc(β) | -0.36 %/°C |
Temperature coefficient of Pmax(γ) | -0.42%/°C |
Insulation | ≥100MOhm |
Standard Test Conditions(STC): 1000W/m2 AM1.5 25°C
Physical Characters
Front&rear static load Test (eg:wind) | 2400Pa |
Front load Test (eg:snow) | 5400Pa |
Hailstone impact test | 25mm hail at 23m/s from 1m distance |
Temperature cycling range | -40°C to 85°C for 200 cycles |
Damp heat test | 85°C and RH85% relative humidity for 1000h |
Module Size | 365*530*25 (mm) |
Warranty
5 years product warranty on material,
10 years 90% and 25 years 80% limited warranty for minimum power output.
Drawing
| Buyer | Product Information | Price | Order Date |
|---|---|---|---|
Cyndy Tischer
|
Polycrystalline Solar Panel 20W |
US$192.00
|
02 May 2026 |
harry edwin
|
Polycrystalline Solar Panel 20W |
US$192.00
|
15 February 2026 |
Carlos Decarvalho
|
Polycrystalline Solar Panel 20W |
US$192.00
|
24 December 2025 |
| Buyer | Feedback | reviews text |
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