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Hangzhou Dongke New Energy Technology Co.,Ltd
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| Qty (Other,watt/watts) | Unit Price (0.5~0.6 USD) |
| 1000 | 0.5 |
| 1000 + | 0.6 |
| Trade Term: | FOB |
| Payment Terms: | T/T,L/C,WU |
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Description
low price 50w solar panel
Poly-Crystalline Module, Poly solar cell, 50W Solar panel.
50w poly solar panel
Quality and Safety
Rigorous quality control meeting the highest international standards
High-transmissivity low-iron tempered glass, strong aluminium frame
Using UV-resistant silicon
ISO 9001:2008 and ISO 14001:2004
IEC61215, IEC61730, Safety Class In conformity to CE
Features
Aesthetic appearance with excellent efficiency based on innovative
photovoltaic technologies
Strong frame, passing mechanical load test of 5400Pa, instead of the normal
2400Pa,to withstand heavier snow load and higher wind-pressure
Warranties
10 years limited product warranty
15 years at 90% of the minimal rated power output
25 years at 80% of the minimal rated power output
50w poly solar panel -Electrical Characteristics,Mechanical Characteristics and Temperature Coefficient Features.
| ITEM NO.: | Poly 156*156mm cell, 36pcs. | ||||
| Maximum Power(W) | 50wp | ||||
| Optimum Power Voltage(Vmp) | 17.6v | ||||
| Optimum Operatige Current(Imp) | 2.84A | ||||
| Open Circuit Voltage(Voc) | 21.8V | ||||
| Short Circuit Current(Isc) | 3.41A | ||||
| Solar Cell: | 156*156mm Poly | ||||
| Number of Cell(pcs) | 4*9 | ||||
| Brand Name of Solar Cells | JA Cell, Bluesun Cell | ||||
| Size of Module(mm) | 790mm*535mm*30mm | ||||
| Caple & Connector Type | Pass the TUV Certificate | ||||
| Frame(Material Corners,etc.) | Aluminium-alloy | ||||
| Backing (Brand Type) | TPT | ||||
| Cell Efficiency(%) | 17.73 | ||||
| Weight Per Piece(KG) | 6.05KG | ||||
| FF (%) | 70-76% | ||||
| Junction Box Type | Pass the TUV Certificate | ||||
| Tolerance Wattage(e.g.+/-5%) | 0~+3% | ||||
| Front Glass Thikness(mm) | 3.2 | ||||
| Temperature Coefficients of Isc(%) | 0.035%/K | ||||
| Temperature Coefficients of Voc(%) | 0.351%/K | ||||
| Temperature Coefficients of Pm(%) | 0.47%/K | ||||
| Temperature Coefficients of Im(%) | 0.04 | ||||
| Temperature Coefficients of Vm(%) | -0.38 | ||||
| Temperature Range | -40°C to +85°C | ||||
| Surface Maximum Load Capacity | 2400Pa | ||||
| Allowable Hail Load | 23m/s ,7.53g | ||||
| Bypass Diode Rating(A) | 10 | ||||
| Warranty | 100% of 10 years,80% of 25 years. | ||||
| Standard Test Conditions | AM1.5 1000W/m² 25 +/-2°C | ||||
| Packing | carton or pallet | ||||
Solar panel modules & photovoltaic modules
Quality and Safety :
Rigorous quality control meeting the highest international standards
ISO 9001:2000 (Quality Management System)
manufacturing world class products
Application:
manufactory of 50w solar panel mainly used to encapsulations of t the monocrystalline silicon, polycrystalline silicon and amorphous silicons of solar module, solar panel and BIPV panels.
Products picture:
Packaging & Shipping
Our Services
1.Reply your inquiry in 24 working hours.
2.Customized design is avaliable ,OEM is welcome .
3.Delivery the goods to our customer all over the world with speed and precision.
4.Offer customer the products with good quality and competitive price.
Hangzhou Dongke New Energy Technology Co.,Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: Hangzhou
Province/State: Zhejiang
Country/Region: China (Mainland)
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