Polycrystalline Solar Panels for 240W -156*156 Poly Cell
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 pc
- Supply Capability:
- 100000 pc/month
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Specifications:
Structure of Polycrystalline Solar Panel
Polycrystalline Solar Panel : 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, rner 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, CE.
Standard Test Conditions of Polycrystalline Silicon Solar Panel:
The opto-electrical specifications shown below are stabilized values being measured at Standard Test Conditions, Irradiance: 1000W/m2, Spectrum: AM1.5 at 25°C, The info below is subject to manufacturing tolerances.
Where appropriate minutes of measurement are available and are used for the dimensioning of the installation.
Advantages of Monocrystalline Silicon Solar Panel
• CNBM Solar performance guarantees for 25 years
• 12 years guarantee for workmanship
• Timeliness of delivery
• Quality Products certified (TÜV, UL, CE, ISO)
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:
①What price for each watt?
It depends on the quantity, delivery date and payment terms,
②What is your size for each module? Can you tell me the Parameter of your module?
We have different series of panels in different output, both c-Si and a-Si. Please take the specification sheet for your reference.
③Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?
Yes, we can, we have two companies for solar region, one is CNBM International, the other is CNBM engineering Co.
We can provide you not only the solar module but also the off grid solar system, we can also provide you service with on grid plant.
④What is your warranty system?
Our product performance guarantees for 25 years
• 12 years guarantee for workmanship
• Timeliness of delivery
• Quality Products certified (TÜV, UL, CE, ISO)
⑤How 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.
⑥ Can you do OEM for us?
Yes, we can.
- Q:Can solar cells be used for powering remote surveillance cameras?
- Yes, solar cells can be used for powering remote surveillance cameras. Solar cells capture sunlight and convert it into electricity, which can then be used to power various devices, including surveillance cameras. This makes solar-powered surveillance cameras a sustainable and cost-effective option for remote locations where access to electrical grids may be limited or non-existent.
- Q:What is the role of bypass diodes in shading situations?
- The role of bypass diodes in shading situations is to minimize the impact of shading on the overall performance of a solar panel. When a section of a solar panel is shaded, it can significantly reduce the current produced by that section, leading to a decrease in the overall power output. Bypass diodes are connected in parallel to each solar cell or a group of cells within a solar panel to provide an alternative path for the current to flow when shading occurs. This allows the shaded cells to be bypassed, preventing them from affecting the performance of the unshaded cells. By utilizing bypass diodes, the solar panel can maintain a higher level of efficiency and generate more power, even in shading situations.
- Q:How do solar cells impact energy poverty?
- Solar cells have the potential to significantly impact energy poverty by providing clean and sustainable electricity to communities that lack access to reliable energy sources. As solar cells generate electricity from sunlight, they offer an affordable and renewable solution for off-grid areas, reducing dependency on expensive and polluting fossil fuels. By enabling access to electricity, solar cells can improve education, healthcare, and economic opportunities, ultimately helping to alleviate energy poverty.
- Q:Can solar cells be used for powering schools?
- Yes, solar cells can be used for powering schools. Solar panels can be installed on rooftops or in open spaces near the school to capture sunlight and convert it into electricity. This renewable energy source can help meet the energy needs of schools, reducing their reliance on fossil fuels and lowering their carbon footprint. Additionally, solar power can provide a reliable and cost-effective source of electricity for schools, allowing them to save on energy expenses in the long run.
- Q:Do solar cells work at night or in low light conditions?
- No, solar cells do not work at night or in low light conditions because they require sunlight to generate electricity.
- Q:Are solar cells recyclable?
- Yes, solar cells are recyclable.
- Q:Can solar cells be used in public transportation systems?
- Yes, solar cells can be used in public transportation systems. They can be integrated into vehicles such as buses, trams, and trains to generate electricity from sunlight, reducing reliance on conventional energy sources and lowering carbon emissions. Solar-powered public transportation systems have been successfully implemented in various cities around the world, demonstrating the feasibility and benefits of using solar cells in this sector.
- Q:What is the impact of algae growth on solar cell performance?
- The impact of algae growth on solar cell performance is generally negative. Algae growth can block sunlight from reaching the solar cells, reducing their efficiency and energy output. Additionally, algae can cause corrosion and damage to the surface of solar panels, further compromising their performance. Regular cleaning and maintenance are necessary to prevent algae buildup and ensure optimal solar cell performance.
- Q:Can solar cells be used for air conditioning?
- Yes, solar cells can be used for air conditioning. Solar-powered air conditioning systems utilize solar energy to power the cooling process, making them more energy-efficient and environmentally friendly compared to traditional AC systems.
- Q:Can solar cells be used in electric bikes or scooters?
- Yes, solar cells can be used in electric bikes or scooters. By integrating solar panels onto the vehicle's surface, they can capture sunlight and convert it into electricity to charge the battery. This can help extend the range of the electric bike or scooter and reduce the reliance on grid-based charging. However, the amount of energy generated by the solar cells may be limited, so it may not fully replace the need for traditional charging methods.
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Polycrystalline Solar Panels for 240W -156*156 Poly Cell
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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