Best Price on Poly-crystalline Solar Panel 40W for Gabon Manufacturers
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Poly-crystalline Solar Panel 40W
Technical parameter
Maximum Power(W) 40W
Optimum Power Voltage(Vmp) 17.35V
Optimum Operating Current(Imp) 2.31A
Open Circuit Voltage(Voc) 21.16V
Short Circuit Current(Isc) 2.53A
Mechanical Characteristics
Cell Type Polycrystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 670x420x30mm
Weight 4.0Kg
Front Glass 3.5mm,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*52mm
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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Are you looking for local solar panel companies in the UK?
Or maybe you need to know how much do solar panels cost.
Read on for further information about solar panel installation.
Solar panels take advantage of a powerful but free energy source – our sun. In a single hour, the sun radiates more energy to the earth’s surface than the earth uses in a year.
There are two major varieties of solar panels. While they might look the same, and both comprise panels on the roof, solar water heating and PV solar are somewhat distinct and so is the solar panel installation.
Solar PV panels use the light power from the sun and change it into electricity for using in your house or business or feed onto the national grid.
Solar panels are made of a thin bed of semi-conducting substance between a layer of glass and some polymer resin. When exposed to day-light, the semi-conducting material becomes energised and this produces electricity.
There are four key varieties of PV panels: mono-crystalline, polycrystalline, hybrid and amorphous silicon. All are manufactured from silicon, and contrast in the manner the silicon is fabricated.
Solar water heating panels make use of the light and heat radiated from the sun to heat water in the heating system and hot water supply.
Solar panels are worth considering if you have a mainly south facing roof with small or no shade, and you aren’t contemplating moving home in the near future.
You can fix solar thermal panels to most existing heating installations, although you’ll oftentimes|usually} need to connect an additional cylinder for pre heated water. Speak to a local solar panel installers for further details.
Pros of solar PV panels include only daylight is required to create energy, they can be fed in to the national grid and excess electricity sold back to an electricity company, they can cut {a typical|an average| household electricity bill by typically 40%, they provide additional income, as the Feed-in Tariff provides cash payments to households that produce their own electricity using a renewable technology.
Pros of solar thermal panels include they may supply you with about one third of your hot water requirements, can save you between £65 and £125 from your water heating expenses, upkeep costs are very low as many solar water heating systems come with a five to 10 year warranty and need little maintenance, and in England solar water installations is no longer need planning permission in many instances – and Wales, Scotland and Northern Ireland are in the process of discussing bringing in similar action.
So if you’re wanting the best solar panel price or the cost of solar panels for your home or business, get a free quote at http://www.go-solar.uk
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