Yuyao Ollin Photovoltaic Technology Co., Ltd.
Yuyao Ollin Photovoltaic Technology Co., Ltd Factory Address：Xinlang Road Wanyang Industrial Park No.2 Block 1/2nd floor Langxia Town, Ningbo Yuyao City,Zhejiang Province ,China
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High Performance 30w Solar Panel , Long Life Poly Crystalline Solar Panel
30w Solar Panel Specification
1. With advanced materials and equipment, our modules are designed and manufactured
in consistency with the IEC 61215:1993 standards which can guarantee the excellent electrical
performance and the product life of 25 years.
2. High quality anodized aluminum frame is suitable for strong wind resistance and mountain terrain.
3. A multifunction box ensure safe connection.
4. The exterior design and electrical performance of the module can meet the requirements of superior
quality.
30w Solar Panel Parameters Table
| Module Type | OLPV140W | OLPV150W | OLPV160W | OLPV165W |
| Maximum power | 140 W | 150 W | 160 W | 165 W |
| Max power voltage | 17.70 V | 17.90 V | 18.10 V | 18.20 V |
| Max power current | 7.92 A | 8.38 A | 8.84 A | 9.06 A |
| Open circuit voltage | 21.70 V | 21.90 V | 22.10 V | 22.30 V |
| Short circuit current | 8.49 A | 9.01 A | 9.53 A | 9.74 A |
| Module Efficiency | 14.14% | 15.15% | 16.16% | 16.67% |
| Power Tolerance | -0~+5W | -0~+5W | -0~+5W | -0~+5W |
| Standard Test Conditions (STC): Irradiance 1000W/m2, Module temperature 25℃? Air Mass (AM)=1.5 | ||||
| Nominal Operating Cell Temperatur | 45 ± 2℃ | |||
| Temperature coefficients of Isc | +0.049% /℃ | |||
| Temperature coefficients of Voc | -0.340% /℃ | |||
| Temperature coefficients of Pmax | -0.430% /℃ | |||
| 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 | -40℃~+85℃ | |||
| Storage Temperature | -40℃~+85℃ | |||
| Max. Wind Load / Max. Snow Load | 2400Pa / 5400Pa | |||
| Application Class | Class A | |||
| Packing configuration | Carton.Customers packing requirement is acceptable. | |||
Types of solar cells used
There are 2 main types of solar cells and the best solar cells for you will vary depending on the installation
application.
1. Monocrystalline silicon offers high efficiency and good heat tolerance characteristics in a small footprint.
2. Polycrystalline (or multi-crystalline) silicon cell based solar panels are now the most popular choice in
residential installs. Recent improvements in polycrystalline panel technology have resulted in the
development of modules equal to or better than many monocrystalline brands in terms of size, efficiency and
heat tolerance.
Solar Panel Shopping Checklist
In summary, these are the major points you should bear in mind when buying solar panels aside from cost:
1. Consider how the module is manufactured and the materials used.
2. Research how the panels perform in real world situations – including positive tolerance, temperature co-
efficient rating, PID and LID resistance and efficiency.
3. Compare the warranty details of the solar panels you are considering buying.
4. Learn more about the company that manufactures the panels
