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Features
* High efficiency
* Nominal 12V DC for Standard output
* High transparent tempered glass
* 25 years power output warranty
Specifications:
| Model No. |
NP-P20W |
| Maximum Power (Wp) at STC |
20W |
| Optimum Power Voltage(V) |
16.8 |
| Open Circuit Voltage(V) |
21.2 |
| Short Circuit Current (A) |
1.32 |
| Optimum Working Current (A) |
1.19 |
| Size |
656x306x18mm |
| Weight |
2.5kgs |
| No. of cells |
36pcs (2x18) |
| Type of solar cell |
Polycrystalline silicon solar cell 125×31.25mm |
Temperature Coefficients:
| Short Circuit Current TemperatureCoefficients (%/K) |
0.06±0.01 |
| Open Circuit Voltage Temperature Coefficients (mV/K) |
-(155±10) |
| Peak Power Temperature Coefficient (%/K) |
-(0.48±0.05) |
Remark:
Standard Testing Condition (STC): Irrandiance 1000W/M2; Module temperature 25℃; AM=1.5
Max. system voltage: 715V DC
Operating temperature: -40℃~85℃
Power tolerance: ±3%
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