Solar panels are made of monocrystalline or polycrystalline silicon
solar cells, series connection or parallel connection, then
hot-pressed and sealed by tempering glass and EVA,TPT, equipped
with aluminum alloy frame.
1. Tempering glass
Low iron tempered glass(also named white glass), common thickness
3.2 mm or 4 mm, the transmittance is up to 90% , This glass also
resists UV light radiation, and its transmittance is not falling.
2. EVA
EVA is a kind of hot melt adhesive, the thickness between 0.4 mm -
0.6 mm, smooth surface, uniform thickness,
3. soler cell
Solar cell is the smallest unit of the photoelectric conversion,
its working voltage is about 0.5 V,
4. back veneer
Back veneer is that the protective material of the back of solar
panels, including TPT, BBF, DNP, etc.
5. junction box
Junction box is generally is made of ABS, adding anti-aging agent
and resist UV radiation agent.
6. aluminum alloy frame
Frame adopts hard aluminum alloy, thickness of surface oxidation
layer is more than 10 micron, it can ensure 25 years'
Product Description
Solar Cell | Poly-crystalline 156*156 mm |
Output Tolerance (Pmax) | 0~+3% |
Number of Cells | 72 cells in series |
Module Dimension | 1956*992*35mm |
Weight | 25kg |
Max.System Voltage | 1000V (TUV) / 600V (UL) |
Max.Series Fuse Rating | 13A |
Temperature Cycling Range | (-40·85ºC) |
NOTC | 47ºC |
Temperature coefficients of ISC | (+0.06%/ºC) |
Temperature coefficients of VOC | (-0.35%/ºC) |
Temperature coefficients of Pmax | (-0.4%/ºC) |
Our Service
Warranty:
10-year product warranty;
12-year warranty at 90% power output;
25-year warranty at 80% power output;
Product enforced by CHUBB Insurance
FAQ:
[Q:] What is a solar panel?
[A:] The solar panel cell, componets, frame, temered glass, packing
material and juction box, you can use sun to generate electricity
in a board.
[Q:] what types of solar panels, and what's difference?
[A:] Monocrystalline, polycrystalline, amorphous three kinds of
material. Among them, monocrystalline is with higher best
efficiency and prices are high, polycrystalline low efficiency of
2%, almost the price of these two life more than 25 years,
amorphous low efficiencty, short life, but the price is cheap.
[Q:] What's the standard test conditions of the solar panels?
[A:] The power of solar panel in standard conditions: Temperature
25 degree, AM1.5, the 1000W/M2 test. General use WP(peak watts)
that can also use W(watt). Power in standard test known as the
nominal power.
[Q:] How does the solar panel work?
A:The solar panels in the light of a certain intensity can produce
cerrent, connected appliance can be used. The premise that the
current generated by the unit of time is greater than the
electrical consumption. In parctical applications, this direct use
is relatively small. Are generally used by the entire system.
[Q:] Can I have the sample of solar panel?
[A:] Sure, you can order the sample for testing the quality of
solar panel, but the price of sample is difference from the large
quantity.
[Q:] Can I have my own logo on the solar panel?
[A:] Yes, OEM service is a available for us.
