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Features
* High efficiency
* Nominal 24V DC for Standard output
* High transparent tempered glass
* 25 years power output warranty
Specifications:
| Model No. |
NP-P250W |
NP-P260W |
NP-P270W |
NP-P280W |
| Maximum Power (Wp) at STC |
250 |
260 |
270 |
280 |
| Optimum Power Voltage(V) |
34.4 |
34.8 |
35.2 |
35.2 |
| Open Circuit Voltage(V) |
43.2 |
43.6 |
43.8 |
44.2 |
| Short Circuit Current (A) |
7.82 |
7.9 |
8.1 |
8.3 |
| Optimum Working Current (A) |
7.27 |
7.47 |
7.67 |
7.95 |
| Size |
1956x992x50mm |
| Weight |
23kgs |
| No. of cells |
72(6x12) |
| Type of solar cell |
polycrystalline silicon solar cell 156×156mm |
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: 1000V DC
Operating temperature: -40℃~85℃
Power tolerance: ±3%
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