factory low price Poly-crystalline Solar Panel 2W Swansea Factories
Short Description:
we can offer high quality products, competitive price and best customer service. Our destination is "You come here with difficulty and we give you a smile to take away" for factory low price Poly-crystalline Solar Panel 2W Swansea Factories, If you are interested in any of our products or would like to discuss a customized order, please feel free to contact us.
Poly-crystalline Solar Panel 2W
Technical parameter
Maximum Power(W) 2W
Optimum Power Voltage(Vmp) 6V
Optimum Operating Current(Imp) 0.34A
Open Circuit Voltage(Voc) 7.2V
Short Circuit Current(Isc) 0.37A
Mechanical Characteristics
Cell Type Polycrystalline
No of Cell 12 (2x6pcs)
Dimensions 145x145x18mm
Weight 0.4KGS
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 Operating 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
http://www.peplers.blogspot.co.uk/2013/07/off-grid-photo voltaic-pv-enhance.html From opening the box to turning it on, the system I went by means of to put in the cost controller. This is the Morningstar TS-MPPT-sixty, a sixty amp photo voltaic cost controller which involves greatest electric power level monitoring. It can also function at 12, 24 or 48V. This up to date edition of the online video involves earthing (or grounding) as perfectly. The battery sense wire is just not lined in this online video, I will insert this at a later on date.
It’s at the moment related to our off-grid PV system, which has 240W of photo voltaic panels. We are upgrading to 750W soon, which is why the new controller is essential. The old a single was a Morningstar SunSaver MPPT, which did its task incredibly perfectly for a handful of many years prior to this enhance.
Enlarging the optical size of thin film solar cells can increase the yield considerably. TU Delft uses nanotechnology to do this.
Delft, the Netherlands · http://www.tudelft.nl
