Factory directly sale Poly-crystalline Solar Panel 200W Wholesale to Turin
Short Description:
We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international top-grade and high-tech enterprises for Factory directly sale Poly-crystalline Solar Panel 200W Wholesale to Turin, Please send us your specifications and requirements, or feel free to contact us with any questions or inquiries that you may have.
Poly-crystalline Solar Panel 200W
Technical parameter
Maximum Power(W) 200W
Optimum Power Voltage(Vmp) 26.78V
Optimum Operating Current(Imp) 7.47A
Open Circuit Voltage(Voc) 32.66V
Short Circuit Current(Isc) 8.21A
Mechanical Characteristics
Cell Type Polycrystalline 156x156mm (6 inch)
No of Cell 54 (6x9pcs)
Dimensions 1482x990x40mm
Weight 17.6Kg
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
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
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Solar Panels Bristol
From Abbots Leigh to Zetland Road – everyone in Bristol can benefit from lower fuel bills or even generating revenue from selling excess power back to the ‘National Grid’.
We offer ‘self funding solar panels’. We also offer advice if you are considering ‘Free Solar Panels’.
Roof-mounted solar power systems consist of solar modules held in place by racks or frames attached to roof-based mounting supports.
Roof-based mounting supports include:
Pole mounts, which are attached directly to the roof structure and may use additional rails for attaching the module racking or frames.
Ballasted footing mounts, such as concrete or steel bases that use weight to secure the panel system in position and do not require through penetration. This mounting method allows for decommissioning or relocation of solar panel systems with no adverse effect on the roof structure.
All wiring connecting adjacent solar modules to the energy harvesting equipment must be installed according to local electrical codes and should be run in a conduit appropriate for the climate conditions. Solar Panels Bristol can advise you if your property will benefit.
Average pricing information divides in three pricing categories: those buying small quantities (modules of all sizes in the kilowatt range annually), mid-range buyers (typically up to 10 MWp annually), and large quantity buyers (self-explanatory—and with access to the lowest prices). Over the long term there is clearly a systematic reduction in the price of cells and modules. For example in 2012 it was estimated that the quantity cost per watt was about £0.40, which was 250 times lower than the cost in 1970 of £100.
Real world prices depend a great deal on local weather conditions. In a cloudy country such as the United Kingdom, price per installed kW is higher than in sunnier countries like Spain.
Following to RMI, Balance-of-System (BoS) elements, this is, non-module cost of non-microinverter solar modules (as wiring, converters, racking systems and various components) make up about half of the total costs of installations.
For merchant solar power stations, where the electricity is being sold into the electricity transmission network, the cost of solar energy will need to match the wholesale electricity price. This point is sometimes called ‘wholesale grid parity’ or ‘busbar parity’.
Some photovoltaic systems, such as rooftop installations, can supply power directly to an electricity user. In these cases, the installation can be competitive when the output cost matches the price at which the user pays for his electricity consumption. This situation is sometimes called ‘retail grid parity’, ‘socket parity’ or ‘dynamic grid parity’. Research carried out by UN-Energy in 2012 suggests areas of sunny countries with high electricity prices, such as Italy, Spain and Australia, and areas using diesel generators, have reached retail grid parity.
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It was raining today and I was trying to improve solar charge performance. Read more: http://www.thediyworld.com/blog/?p=1248
I rewired the battery bank and the cables between the solar panels, batteries and the camper load to try and improve overall performance and reduce losses in the wires.
I still have some work to do in order to get the best solar charge performance out of my system, but I am on the way.
The Off Grid Project shows you how to get your own home off the grid on a budget. http://www.theoffgridproject.com
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