50W Solar module with A Grade high efficiency solar cells.
1. Excellent A Grade solar cell from Motech or Hanwha solar.
2. Excellent backsheet from SFC, 3M;
3. EVA from Bridgestone / First;
4. Junction box with UL and TUV listed - GZX, IP65;
5. High transmission low iron tempered glass from Xinyi Glass - China Top 1;
6. Solar panels with TUV, CE, ISO9001 certified.
Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.
Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25ºC cell temperature
Operating Temperature: -40 ~ +85° C
Storage Temperature: -40 ~ +85° C
Dimensions: 570mm(L) x 665mm(W) x 30mm(H)
Solar Cells: Polycrystalline solar cells, 36 cells in a 4x9matrix connected in series
25-year limited warranty of 80% power output; 10-year limited warranty of 90% power output;
5-year limited warranty of materials and workmanship.
|Power Tolerance||± 3%|
|Design Life||25 years|
|Maximum Power [Pmax]||50W± 3%|
|Maximum Power Voltage [Vmp]||18.25V± 3%|
|Maximum Power Current [Imp]||2.74A± 3%|
|Short-Circuit Current [Isc]||3.02A± 3%|
|Open-Circuit Voltage [Voc]||21.96V± 3%|
|Current Temperature Coefficient||0.08%/º C|
|Voltage Temperature Coefficient||- 0.32%/º C|
|Power Temperature Coefficient||-0.38%/º C|
|Maximum System Voltage||1000V|