Suzhou Jun Hui Import and export trade Co., Ltd.
Suzhou Junhui Import and export trade Co., Ltd.
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Low Price Poly Solar Panels / Modules Power / Energy Supplier
Solar Panels
Structure of Solar Panel:
| 1. Front Material: 3.2MM low-iron toughened glass |
| 2. Back Material: White TPTTPE |
| 3. Bondable Barrier Film: EVA |
| 4. Frame: Aluminum alloy plated with oxidation film |
| 5. The warranty of a standard about 25 years/ 80% efficiency on maximum output |
| 10 years / 90% efficiency on maximum and 5 years warranty on workmanship |
| 6. Module size can be changed according to the customers' requirement |
| 7. Standard testing conditions: Am1.5 25ºC 1000W/m² |
Parameters:
| Mechanical Parameters | |
| Solar Cell | 36 (4×9) poly solar cells 156×156 mm |
| Front Cover | 3.2 mm thick, tempered glass |
| Back Cover | TPT (Tedlar-TPE-Tedlar) |
| Encapsulate | EVA (ethylene vinyl acetate) |
| Frame | Double-layer anodized aluminium alloy |
| Junction Box | IP67 rated |
| Cables/Connectors | 4.0mm² 900mm/MC4 or compatible connectors |
| Dimensions | 1596×992×40mm |
| Weight | 13kgs |
| Working Conditions | |
| Maximum System Voltage | DC 1000V (IEC) |
| Maximum Series Fuse | 15A |
| Operating Temperature | -40ºC~+85ºC |
| Storage Temperature | -40ºC~+85ºC |
| Max. Wind Load/Max. Snow Load | 2400Pa/ 5400Pa |
| Application Class | Class A |
| Module Area(m²) | 1.47m² |
| Packing configuration | 440pcs/ 20ft, 920pcs/ 40ft |
| Electrical Parameters | ||||||
| Model No. | HD310W | HD315W | HD320W | HD325W | HD330W | HD335W |
| Maximum power at STC (Pmax) | 310W | 315W | 320W | 325W | 330W | 335W |
| Maximum power voltage (Vmp) | 38.45 | 37.6 | 37.8 | 38.0 | 38.2 | 38.4 |
| Maximum power current (Imp) | 8.06 | 8.38 | 8.47 | 8.55 | 8.64 | 8.72 |
| Open circuit voltage (Voc) | 45.83 | 46.1 | 46.4 | 46.5 | 46.7 | 46.9 |
| Short circuit current (Isc) | 8.91 | 8.87 | 8.98 | 9.03 | 9.11 | 9.18 |
| Nominal Operating Cell Temperature | 45±2ºC | |||||
| Temperature coefficients of Isc | +0.049%/ºC | |||||
| Temperature coefficients of Voc | -0.340%/ºC | |||||
| Temperature coefficients of Pmax | -0.430%/ºC | |||||
| Standard Test Conditions (STC) | Irradiance 1000W/m², Module temperature 25ºC, Air Mass (AM)=1.5 | |||||
| Power Production Tolerance | ±3% | |||||
Why Us
One-stop Service
You can find solutions for almost all outdoor lighting from us, like street lighting, square lighting, landscape lighting, traffic lighting and commercial lighting and so on.
Vertically Integrated Production System
You will enjoy high-quality product with cost-effective price from us because we manufacture most of the main components from LED source, light fixture, solar panel, pole and even painting powder to control the cost and quality.
15 Years Manufacturing Experience
Since 1998, we have started manufacturing street lighting. The 15 years' experiences have been a persuasive insurance for us to offer reliable products.
Large Factory with Complete Facility
We have 400 staffs with factory area 6000 m2. We also equipped with complete production and testing equipments, such as Steel Pole Rolling Machine, Spray Machine, Pressure Machine, Integrating Sphere, Lighting Simulating Machine and Weather-ability Testing Machines, etc . .
Advanced Technology
Our 60 experienced engineering team work with the PV institute of Shanghai FUDAN University , Shenzhen Foxconn to R&D outdoor lighting products. We have obtained over 20 national patents and built our own brand LUYOU.
Cost Efficiency
Manufacturing main components to save cost. BAODE manufactures the solar panel, light fixture and pole to control the cost and quality.
Factory outlet. There's no middleman between the manufacturer BAODE and domestic and oversea buyers.