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Help CenterFull Black Roof Mounting Solar PV System/ Photovoltaic System for Home
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Full Black Roof Mounting solar PV system/ photovoltaic system for home
Features:
- Multicrystalline modules designed for residential,commercial and utility applications
- Available in high efficiency up 320W
- Designed for IEC DC 1000V applications
- Anti-reflective and anti-soiling surface to less dirt and dust
- High salt and ammonia resistance by TUV
- Tolerance Power each module 0+5W
- 100% EL strict inspection
- PID resistance (Potential Induced Degradation)
Type Electric Characteristics :
| Typical Electrical Characteristics | ||||||
| Solar cells : |
Mono-Crysalline 156×156mm 60pcs.(6×10) ---3 bus bars |
|||||
| Max-power | 255Wp | 260Wp | 265Wp | 270Wp | 275Wp | 280Wp |
| Power Tollerance | 0 to +6W | |||||
| Voltage at Pmax (Vmp) | 30.8V | 30.9V | 31.2V | 31.4V | 31.6V | 31.8V |
| Current at Pmax(Imp) | 8.28A | 8.42A | 8.50A | 8.60A | 8.70A | 8.81A |
| Open-Circuit Voltage(Voc) | 30.8V | 30.9V | 31.2V | 31.4V | 31.6V | 38.8V |
| Short-Circuit Current(Isc) | 8.96A | 9.10A | 9.19A | 9.28A | 9.40A | 9.53A |
| Maximum system voltage(VDC) | 1000(IEC), 600(UL) | |||||
| Cell Efficiency | 18.0% | 18.3% | 18.8% | 19.0% | 19.4% | 19.7% |
| Moudule Efficiency | 15.70% | 16.00% | 16.30% | 16.60% | 16.90% | 17.20% |
| No. of Bypass Diodes (pcs.) | 3 | |||||
| Max. Seriex Fues(A) | 12A | |||||
| Temperature coefficients of Pmax | -0.45%/ ℃ | |||||
| Temperature coefficients of Voc | -0.34%/ ℃ | |||||
| Temperature coefficients of Isc | 0.05%/ ℃ | |||||
| Nominal Operating Cell Temperature | 45±2℃ | |||||
| *STC Conditions (1000W/m*m ; 1.5 AM and 25℃ Cell temperature) | ||||||
| Mechanical Characteristics | ||||||
| Cable type,Cross-sectional area and Length | Φ=4mm*mm ,L=1000±5mm | |||||
| Type of Connector | Compatible type MC4 | |||||
| Dimension A×B×C | 1640×992×50mm (64.57×39.06×1.77 inch) | |||||
| Weight | 19.6kg(43.1lb) | |||||
| No.of Draining Holes In Frame | 16 | |||||
| Construction |
Glass :High Transmission ,Low Iron,Tempered Glass 3.2mm Encapsulation : EVA Back side : White |
|||||
| Junction Box ( protection degree ) | IP 65 | |||||
| Frame | Clear anodizod aluminum alloy type 6063T6 frame | |||||
| Qualification Test Parameters | ||||||
| Dielectric Insulation Voltage | 6000V DC max | |||||
| Operating Temperature | -40℃to +85℃ | |||||
| Max load | 5400 Pa | |||||
| Hallstone Impact | 25mm(1inch)at23mm/s(52mph) | |||||
| Tire safety class | Class C | |||||
| Packaging Configuration | ||||||
| Packaging Configuration | 25pcs./box and 2pcs./box | |||||
| Quantity of Big Box/Pallet | 1 box/ pallet 1 boxes/pallet | |||||
| Quantity of Small Box/Pallet | 9 boxes/pallet | |||||
| Loading Capacity | 700pcs ./40'HQ 300pcs./20'GP | |||||
Product Pictures:
We enjoy exclusive channel to get stock solar panels at more competitive price from Trina,Hanwha,Yingli,LDK,Suntech, Jetion etc.
These panels are from tier 1 solar panel manufacturers,such as Trina,Hanwha,Yingli,LDK.They are assembled with all grade A materials,only problem is that they has slight appearance defect,but due to their strict quality control,even the negligible defect will lower its they put these panels into stock.
Quality :
These panels adopt all grade A materials,such as solar cell,EVA, back sheet, junction box, glass,frame,connector etc.
They have same electrical performance with grade A solar panels,only difference is the negligible superficial defect.
Price Comparison:
Grade 250w poly solar panel Exw price 0.526 USD/watt;
Trina stock solar panel Exw price 0.45 USD/watt.
TOPSKY ENERGY(Hongkong)Limited is a high-tech Environmentally friendly enterprise,which was
established in 1998.Under strict quality control system. Our products include:
- 125mm mono solar cell &156mm poly and mono solar cell
- 3W-300W mono-crystalline and poly-crystalline silicon solar panel
- 5W-50KW home-use or roof solar power system(on-grid&off-grid)
• What kind of certification do you have?
- Power from 3W to 310 with TUV,IEC61215/IEC61730,CEC,CE,PID,ISO9001:2008 (Quality Management system) certified factory
• What is the warranty of solar panels?
-Industry leading power output warranty, 25 year 80%, 10 year 90% power warranty and 10 year product warranty
• Can you quote me the best price?
--We need more information about your demands, such as the power/material/Qty/etc, then We can suggest the suitable type and quote the best price for you.
• Contact
Contact Person : Monica Luo
Adds: #26 Lane 2, Liuxian 1st Road, Xin'an, Baoan District, Shenzhen, China
Skype: topskyenergy07 l Mob:+86-13766276101
Tel:+86-755-2723 8049 l Fax: +86-755-27238492
Website: www.topskyenergy.en.china.cn
TOPSKY ENERGY (HK) LIMITED
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