20 Years Factory Poly-crystalline Solar Panel 3W Riyadh Manufacturer
Short Description:
Our company aims to operating faithfully, serving to all of our customers , and working in new technology and new machine constantly for 20 Years Factory Poly-crystalline Solar Panel 3W Riyadh Manufacturer, We stick to providing integration solutions for customers and hope to build long-term, stable, sincere and mutual beneficial relationships with customers. We sincerely look forward to your visit.
Poly-crystalline Solar Panel 3W
Technical parameter
Maximum Power(W) 3W
Optimum Power Voltage(Vmp) 9V
Optimum Operating Current(Imp) 0.34A
Open Circuit Voltage(Voc) 10.8V
Short Circuit Current(Isc) 0.37A
Mechanical Characteristics
Cell Type Polycrystalline
No of Cell 18 (2x9pcs)
Dimensions 145x245x18mm
Weight 0.52KGS
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 10A
Temperature Coefficients of Pmax: -0.435%
Temperature Coefficients of Voc: -0.35%
Temperature Coefficients of Isc: 0.043%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Polycrystalline solar cell 156*156mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
This video can be downloaded here: http://www.ashdenawards.org/winners/rahimafrooz Rahimafrooz Batteries won an Ashden Award for Sustainable Energy in 2006.
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Rahimafrooz Batteries Ltd has played a leading role in the Rural Electrification and Renewable Energy Development Project (REREDP) – a large scale programme to provide solar home systems (SHS) to rural households in Bangladesh. Rahimafrooz has manufactured and supplied the rechargeable batteries for over 75,000 systems, as well as charge controllers and fluorescent lamps. Rahimafrooz has also exported over 80,000 batteries for PV systems, mostly to Nepal and Bhutan.
Nearly 70% of households in Bangladesh are not connected to the electricity grid and so depend on kerosene for lighting. This includes most rural areas, and also the fringes of Dhaka. There are plans to extend the grid, but there is little prospect of substantial change in the near future. The REREDP, which is funded by the World Bank and GEF and managed by the Infrastructure Development Company Limited (IDCOL), initially aimed to provide 50,000 systems by the end of 2007, but this has already been increased to 200,000 systems because of the success of the programme, and may be further increased. IDCOL provides Participating Organisations (POs) in the programme with subsidies and concessional loans to purchase PV systems in bulk, and the partners can then provide credit to rural households to buy systems. PV electricity can have a huge impact on people’s lives, providing power for lighting, phone charging, education and entertainment.
One reason for the success of the project is the local availability of components from the manufacturing and development work of Rahimafrooz. The company has applied its considerable expertise in battery manufacture to the production of batteries specifically for PV systems, as well as diversifying into the design of charge controllers and fluorescent lamps for local manufacture. Rahimafrooz has also supplied 25,000 complete SHSs, mostly for IDCOL POs under the REREDP, and has provided training and technical support for these POs. Outside the REREDP, Rahimafrooz has installed 448 kWp of other PV systems.
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