Grade A Solar Panel with TUV and UL Certificate

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1000 watt
Supply Capability:
10000000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 250 Number of Cells(pieces): 72

Product Description:

Product Description

  • Power: 250W

  • Open-circuit voltage (Voc): 44.75V

  • Short-circuit current (Isc): 8.45A

  • Optimum operating voltage (Vmp): 35.28V

  • Optimum operating current (Imp): 7.94A

  • Material: aluminum alloy

  • Type: anodized

  • Type of junction box: PV

  • Thickness: 45mm

  • Dimensions: 1956 x 992 x 50mm

  • Certification: CE

  • Compliant with RoHS Directive



Grade A Solar Panel with TUV and UL Certificate

Product Details


Product Certifications:

  • Certificate Standard:TUV View scanned certification

    Certificate Number:PV 50213194Check in TUV database

    Issue Date:21-Sep-2011

    Issued By:TUV Rheinland LGA Products Gmbh

    Expiry Date:20-Sep-2016


ELECTRICAL CHARACTERISTICS
Maximum Power as per STCPmax(W)230235240245250
Power Tolerance%± 3% 
Maximum Power Voltage Vm(V)30.4830.630.6630.3530.46
Maximum Power Current Im(A)7.67.687.838.088.21
Open Circuit Voltage     Voc(V)36.636.7236.8436.3636.5
Short Circuit Current Isc(A)8.178.238.328.798.93
Maximum System Voltage   VDC1000
Cell Efficiency %15.816.116.416.817.1
Module Efficiency %14.114.414.715.015.3
Cells per Module Pcs60
Cell Type   
Polycrystalline silicon
Cell Size mm156 x 156 
Bypass Diodes Pcs12Amp, 6 pcs
Max. Series Fuse Rating   A15A
Temperature coefficient of Isc % /0.05
Temperature coefficient of Voc   % /-0.35
Temperature coefficient of power % /-0.47
NOCT- Nominal operating cell temperature 
47 ± 2 degree
Operating Temperature   
-40 to +85 degree
MECHANICAL CHARACTERISTICS





Dimensions mm1650 x 990 x 50
Weight   Kg19.8
Type of Junction Box 
TUV certified, IP65
Cable Type, Diameter 
TUV certified, 4mm 2, 90 cm in length
Connector   
compatible to Type 4 (MC4)
Tempered Glass   
3.2 mm, high transmission, low iron


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Q:Building my own solar panels?
I okorder.com/ You will also need to purchase at least 2 deep cycle 6 volt batteries and a 000 watt inverter. Depending on your usage you might need to add more batteries and or another panel to you system. Hope this helps.
Q:what do solar panels do?
Hi okorder.com
Q:Solar Panel questions...?
the first person is absolutely wrong. A 200 watt panel is $000US. By the time you buy mounting systems, wire, inverters, electric panels, interconnects, labor and permits/inspections, the cost is about $7/watt. if you use 700 kw-hr (please look at the units, you use kw-hr NOT kw) per month that 24 kw-hr per day. in your area, a pv system will supply about 4 hours at peak production of the panels, so you will need 6kw in panels, that's about 30 panel or $42,000 in equipment.
Q:Why do glass covers improve the efficiency of solar panels?
Clear glass will allow most of the electromagnetic energy of sunlight into the air-tight volume of the solar panel. The light strikes the black coated metal tubes and the black coated backing, and is absorbed as heat. Part of this heat will radiate as infrared radiation, and much of this will leave through the glass. But a great deal of it will initially remain in the metal as heat. This heat will be partially transferred to the surrounding air, but because the glass stops the mixing of this air with the rest of the atmosphere, this heat will stay mostly contained within the solar panel. If the glass were not there, there would be a huge loss of heat into the surrounding air.
Q:Why are solar panels only 0% efficient?
Sunlight comes in many frequencies, that's why it's white. Solar Photovoltaics require a photon to displace an electron from a semiconductor and that only happens at one frequency depending on what the semiconductor material is, therefore only one exact frequency gets turned into power. They are working on using organic dyes or quantum dots to absorb the energy in different frequencies and re-emit the energy in the desired frequency. They also are working on using multiple semiconductor materials to try and capture more frequencies. The rest of the energy becomes heat which also reduces the efficiency of the solar cells. The lab record for solar photovoltaics is 42.8% efficiency and quantum dots promises to be 65% to 75% efficient. Keep in mind that fossil fuels are based on energy collected by photosynthesis over millions of years. The efficiency of photosynthesis with modern plants is about 0.5% and the theoretical maximum efficiency of photosynthesis is 6.6%. All of our current energy use is based upon a small fraction of 0.5% efficiency over millions of years.
Q:Sizing solar PV panels?
75 amps @ 240 volts equals 8 kW not 9.4 kW, so first you have to make up your mind how much you want. Then you have to decide what size of solar panel you want. If it helps, the 6 units on our roof, each approximately m square, are rated for 4 kW in bright sunshine.
Q:How much do solar panels usually cost?
You okorder.com/
Q:so i'm wanting to eventually get solar panels.?
Graminoids are among the most versatile life forms. They became widespread toward the end of the Cretaceous period, and fossilized dinosaur dung (coprolites) have been found containing phytoliths of a variety that include grasses that are related to modern rice and bamboo. Grasses have adapted to conditions in lush rain forests, dry deserts, cold mountains and even intertidal habitats, and are now the most widespread plant type; grass is a valuable source of food and energy for all sorts of wildlife and organics. Graminoids are the dominant vegetation in many habitats, including grassland, salt-marsh, reedswamp and steppes. They also occur as a smaller part of the vegetation in almost every other terrestrial habitat. There are some 3,500 species of graminoids. Many types of animals eat grass as their main source of food, and are called graminivores – these include cattle, sheep, horses, rabbits and many invertebrates, such as grasshoppers and the caterpillars of many brown butterflies. Grasses are also eaten by omnivorous or even occasionally by primarily carnivorous animals. In the study of ecological communities, herbaceous plants are divided into graminoids and forbs, which are herbaceous dicotyledons, mostly with broad leaves.
Q:where does the solar energy go to when it hits the solar panel?
In a photo-voltaic cell, the energy of the light knocks electrons loose within a semiconductor, causing electrical current to flow. see science.nasa.gov/science-news/sci... Some other kinds of solar energy plants use lots of mirrors to focus sunlight and boil water to drive a steam turbine and generate electricity.
Q:Can I install solar panel straight to battery on my truck?
Solar Panel Battery Maintainer

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