What's the advantages of solar energy?
- Solar energy is a clean and renewable resource.
- No pollution, no noise and no effect on ecological balance during use.
- High efficiency of energy conversion and long time sustainable use.
- Low maintenance and repair costs.
- Wide range of applications.(home and outdoor, industrial and commercial)
- Low use of environmental requirements.(-40ºC~+85ºC, just need sunshine)
- Easy to install and use.
Electrical Characteristics
| Module Type | OLPV150W | OLPV160W | OLPV170W | OLPV180W | OLPV190W |
| Maximum power | 150 W | 160 W | 170 W | 180 W | 190 W |
| Max power voltage | 17.90 V | 18.10 V | 17.40 V | 16.90 V | 16.90 V |
| Max power current | 8.38 A | 8.84 A | 9.44 A | 9.96 A | 11.16 A |
| Open circuit voltage | 21.90 V | 22.10 V | 22.10 V | 22.30 V | 22.30 V |
| Short circuit current | 9.01 A | 9.53 A | 10.13 A | 10.74 A | 11.84 A |
| Module Efficiency | 16.15% | 17.16% | 19.67% | 21.16% | 22.67% |
| Power Tolerance | -0~+5W | -0~+5W | -0~+5W | -0~+5W | -0~+5W |
| Standard Test Conditions (STC): Irradiance 1000W/m2, Module temperature 25ºC? Air Mass (AM)=1.5 | |||||
| Nominal Operating Cell Temperatur | 45 ± 2ºC | ||||
| Temperature coefficients of Isc | +0.049% /ºC | ||||
| Temperature coefficients of Voc | -0.340% /ºC | ||||
| Temperature coefficients of Pmax | -0.430% /ºC | ||||
| Solar Cell | Poly solar cells 156x156 mm | ||||
| Front Cover | 3.2 mm thick, tempered glass | ||||
| Back Cover | TPT (Tedlar-PET-Tedlar) | ||||
| Encapsulant | EVA (ethylene vinyl acetate) | ||||
| Frame | Double-layer anodized aluminium alloy | ||||
| Junction Box | IP65 rated | ||||
| Maximum System Voltage | DC1000V (IEC) | ||||
| Maximum Series Fuse | 15 A | ||||
| Operating Temperature | -40ºC~+85ºC | ||||
| Storage Temperature | -40ºC~+85ºC | ||||
| Max. Wind Load / Max. Snow Load | 2400Pa / 5400Pa | ||||
| Application Class | Class A | ||||
| Packing configuration | Carton.Customers packing requirement is acceptable. | ||||
Contact us
Please email us with any questions or concerns prior to purchase.
If you have any issues with your purchase, please feel free to email us
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FAQ
Q: How could I buy the bluetooth speaker I need if there is no price in the website?
A: You can send your inquiry to us about the bluetooth speaker you need, our sales will reply you within 24
hours to help you make the order.
Q: Are you a factory?
A: Yes, sure! We are professional bluetooth speaker factory with several years of OEM service in ningbo,
China. Welcome you to visit our company when you come to China.
Q: It's OK to print ourself logo on bluetooth speaker and retail package?
A: Sure ! As manufacturer, OEM and ODM are highly welcome.
Q: Could you offer wholesale price?
A: Yes, of course. If you order large quantity, we can give you the bulk price.
Q: How could you ensure the bluetooth speaker quality excellent?
A: Please do not worry, all items are brand new, and it would be tested one by one before shipment by QC.
If there are some problem for the bluetooth speaker after you received it, please feel free to contacts us,
we would give you solution ASAP.