Radco Solar Collectors - Polycrystalline Solar Modules Made in China for Exporting
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pallet
- Supply Capability:
- 100000000 pallet/month
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Specifications:
solar panels from 5W--300W, made of TAIWAN MOTECH brand cells,with CO in TAIWAN,Mono and Poly with VDE,IEC,CSA,UL,CE,ISO.
We import solar cells from Taiwan Motech brand, with this CO in taiwan and our CSA certification,we can still sell goods to Anti-dumping areas like USA. Our main products are solar panels, off grid and on grid solar home systems , solar street lighting systems, solar water heating system,solar pump,solar attic fan, solar DC LED lights and solar DC refrigerators.
Certificates : ISO, CE, VDE IEC, MCS, CSA-UL, CEC.
Delivery time: sample 10days, order 25-30days.
Sample: charged.
Payment term: T/T 30% as deposit, 70% before shipment. Or irrevocable L/C at sight.
Trade term: FOB Shenzhen or CIF destination seaport or Airport.
Characteristics:
I.Solar Cell : High efficiency crystalline solar cell. Even if under the weak light, the solar module can produce maximum power output.
II.Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.
III.EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.
IV.AI frame: Without screw, corner connection. 6 holes on the frame can be installed easily.
V.Junction box: Multi function junction box with water proof.
VI.Long lifetime: ≥25 years; Less power decrease.
VII.Good performance of preventing from atrocious weather such as wind and hails.
VIII.Resisting moisture and etching effectively, not effected by geology.
IX.The certificate issued by international authority: UL, TUV, IEC, VDE, CE.
Quality and Safety
1. Rigorous quality control meets the highest international standards.
2. High-transmissivity low-iron tempered glass, strong aluminium frame.
3. Using UV-resistant silicon.
4. IS09001/14001/CE/TUV/UL
Warranties
1. 10 years limited product warranty
2. 15 years at 90% of the minimal rated power output
3. 25 years at 80% of the minimal rated power output
Technical date :
ITEM NO.: | Poly 156*156 cell ,60pcs . Power range from 230Wp-260Wp | ||||||
Maximum Power(W) | 230 | 235 | 240 | 245 | 250 | 255 | 260 |
Optimum Power Voltage(Vmp) | 29.4 | 29.5 | 29.7 | 30.1 | 30.3 | 30.5 | 30.7 |
Optimum Operatige Current(Imp) | 7.83 | 7.97 | 8.08 | 8.14 | 8.25 | 8.37 | 8.48 |
Open Circuit Voltage(Voc) | 36.7 | 36.8 | 36.9 | 37.1 | 37.3 | 37.5 | 37.7 |
Short Circuit Current(Isc) | 8.52 | 8.59 | 8.62 | 8.65 | 8.69 | 8.73 | 8.78 |
Solar Cell: | 156*156 Poly | ||||||
Number of Cell(pcs) | 6*10 | ||||||
Name of Solar Cells | Polycrystalline Cell | ||||||
Size of Module(mm) | 1650*992*40/45/50 | ||||||
Cable & Connector Type | Pass the TUV Certificate | ||||||
Frame(Material Corners,etc.) | Aluminium-alloy | ||||||
Back sheet | TPT | ||||||
Weight Per Piece(KG) | 19.5KG | ||||||
FF (%) | 70-76% | ||||||
Junction Box Type | Pass the TUV Certificate | ||||||
Tolerance Wattage(e.g.+/-5%) | ±3%, or 0-3% | ||||||
Front Glass Thickness(mm) | 3.2 | ||||||
Temperature Coefficients of Isc(%) | +0.04 | ||||||
Temperature Coefficients of Voc(%) | -0.38 | ||||||
Temperature Coefficients of Pm(%) | -0.47 | ||||||
Temperature Coefficients of Im(%) | +0.04 | ||||||
Temperature Coefficients of Vm(%) | -0.38 | ||||||
Temperature Range | -40°C to +85°C | ||||||
Surface Maximum Load Capacity | 5400Pa | ||||||
Allowable Hail Load | 23m/s ,7.53g | ||||||
Bypass Diode Rating(A) | 12 | ||||||
Warranty | 90% of 10 years, 80% of 25 years. | ||||||
Standard Test Conditions | AM1.5 1000W/ 25 +/-2°C | ||||||
Packing | carton or pallet | ||||||
1*20' | 14 Pallets / 316pcs | ||||||
1*40'STD | 25 Pallets / 700pcs | ||||||
FAQ:
We have organized several common questions for our clients，may help you sincerely：
1. What’s price per watt?
A: It’s depends on the quantity, delivery date and payment terms of the order. We can talk further about the detail price issue. Our products is high quality with lower price level.
2. Can you tell me the parameter of your solar panels?
We have different series of cells with different power output, both from c-si to a-si. Please take our specification sheet for your reference.
3. How do you pack your products?
We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
4. Can you do OEM for us?
Yes, we can.
5. How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The perfect time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.
- Q: Can solar collectors be used for heating radiant floor systems?
- Yes, solar collectors can be used for heating radiant floor systems. Solar collectors absorb sunlight and convert it into heat, which can then be transferred to the radiant floor system through a heat exchange process. This can provide an efficient and sustainable way to heat the floors in a building using renewable energy sources.
- Q: Can solar collectors be used for heating casinos?
- Yes, solar collectors can certainly be used for heating casinos. Solar collectors, also known as solar thermal systems, can harness the sun's energy and convert it into heat. This heat can be used for various applications, including heating water, space heating, and even heating large facilities like casinos. By installing solar collectors on the rooftops or nearby areas of a casino, the heat captured can be used to supplement or even replace traditional heating systems. This can significantly reduce the reliance on fossil fuels and lower energy costs for the casino. The specific design and size of the solar thermal system would depend on the heating requirements of the casino. Factors such as climate, building size, and the desired temperature can determine the number and size of solar collectors needed. Additionally, solar thermal systems can be integrated with existing heating systems, allowing for a hybrid approach that utilizes both solar energy and conventional heating methods. This ensures a reliable and consistent heat supply, even during periods of low sunlight. In summary, solar collectors can indeed be used for heating casinos, providing a sustainable and cost-effective solution that reduces the environmental impact of heating operations while simultaneously lowering energy expenses.
- Q: Can solar collectors be used for generating electricity on public transportation systems?
- Public transportation systems can indeed utilize solar collectors for electricity generation. These devices, also referred to as solar panels or photovoltaic (PV) panels, convert sunlight into electrical energy through the photovoltaic effect. They can be conveniently installed on various parts of public transportation systems, including roofs, sides, and even integrated into windows. By making use of solar energy, public transportation systems can reduce their dependence on fossil fuels and lower their carbon footprint. The generated electricity can power various components of the transportation system, such as lighting, air conditioning, and even electric vehicle charging stations. Additionally, any surplus electricity can be stored in batteries for later use during periods of limited sunlight, ensuring a continuous supply of power. The integration of solar collectors on public transportation systems offers several advantages. Firstly, it reduces operational expenses by reducing the need for external sources of electricity. This can result in substantial long-term savings, particularly for larger transportation systems. Secondly, it promotes sustainability and environmental friendliness by utilizing clean and renewable energy sources. This helps combat climate change and enhances air quality in urban areas. Furthermore, the presence of solar panels on public transportation systems can serve as a visible symbol of eco-friendly initiatives, raising awareness and encouraging individuals to adopt more sustainable practices. It can also inspire other transportation systems to follow suit and implement similar renewable energy solutions. While certain challenges need to be considered, such as initial investment costs and limited space for solar panel installation on certain vehicles, technological advancements and decreasing costs of solar panels are making this solution increasingly feasible. With careful planning and design, solar collectors can play a critical role in generating electricity for public transportation systems, contributing to a cleaner and more sustainable future.
- Q: How do solar collectors perform in areas with high humidity?
- Solar collectors can still perform well in areas with high humidity. While high humidity can decrease the efficiency of solar collectors to some extent, it does not completely hinder their performance. The primary impact of humidity is that it can cause condensation on the surface of the collectors, reducing the amount of sunlight reaching the solar cells. However, advancements in technology and design have allowed for the development of solar collectors that are more resistant to moisture and can still generate electricity or heat effectively even in humid environments.
- Q: What is a solar collector?
- A solar collector is a device used to capture and convert sunlight into usable heat or electricity. It typically consists of a panel or array of solar cells or tubes that absorb and transfer solar energy, which can be used for various purposes such as heating water, providing electricity, or powering various appliances.
- Q: Can solar collectors be used in regions with extreme temperatures?
- Yes, solar collectors can be used in regions with extreme temperatures. Solar collectors are designed to withstand various weather conditions, including extreme heat or cold. However, the efficiency and performance of solar collectors may be affected by extreme temperatures, and appropriate design and insulation measures need to be taken to optimize their functioning in such regions.
- Q: What is the impact of shading on solar collector performance?
- Shading can significantly impact the performance of solar collectors. When a solar collector is shaded, it receives less sunlight, reducing its ability to generate electricity or heat. Shading can decrease the overall efficiency of the system, resulting in lower energy production and potentially reducing the economic viability of the installation. Therefore, it is crucial to carefully consider the shading conditions and design solar collector systems to minimize shading and maximize their efficiency and output.
- Q: Are solar collectors safe to use?
- Yes, solar collectors are safe to use. They do not emit harmful gases or pollutants, and the energy conversion process is non-combustible, reducing the risk of fire hazards. Additionally, modern solar collectors have safety features and undergo rigorous testing to ensure their reliability and user safety.
- Q: Can solar collectors be used in the transportation sector?
- Yes, solar collectors can be used in the transportation sector. Solar collectors, also known as solar panels, can be installed on vehicles to harness solar energy and convert it into electricity. This electricity can then be used to power electric vehicles or supplement the power needs of conventional vehicles. Solar-powered vehicles have been developed and are being used in various forms of transportation, including cars, buses, bicycles, and boats. These vehicles typically have solar panels mounted on their roofs or integrated into their design to capture sunlight and charge their batteries. In addition to directly powering vehicles, solar collectors can also be used to generate electricity for charging stations, providing a renewable energy source for electric vehicles. By utilizing solar energy in the transportation sector, we can reduce our reliance on fossil fuels, decrease greenhouse gas emissions, and contribute to a more sustainable and environmentally friendly future.
- Q: Can solar collectors be used for heating buildings?
- Yes, solar collectors can be used for heating buildings. Solar collectors, such as solar thermal panels or solar water heaters, can harness the sun's energy to heat water or air, which can then be used for space heating in buildings. This renewable energy source can help reduce reliance on traditional heating systems and lower carbon emissions.
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Radco Solar Collectors - Polycrystalline Solar Modules Made in China for Exporting
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pallet
- Supply Capability:
- 100000000 pallet/month
OKorder Service Pledge
OKorder Financial Service
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