| Model: | NP-P250-280W |
|---|---|
| Brand: | Neo-power |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / New Energy / Solar Energy |
| Label: | solar module , solar panel , solar cell |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:06 Dec, 2013 |
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%
