180W Mono Solar Panel Grade A Made in China

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
1000 watt
Supply Capability:
1000000 watt/month

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Item specifice:

Material: Monocrystalline Silicon Max. Power(W): 180 Number of Cells(pieces): 72

Product Description:

Product Description

Solar module with high efficiency Mono solar cells for on roof solar system or street light. 
180W Mono Solar Panel Grade A Made in ChinaQuality Ensurance: 

1. Excellent A Grade solar cell. 
2. Excellent backsheet top vendors; 
3. EVA from top vendors; 
4. Junction box with UL and TUV listed - GZX, IP65; 
5. High transmission low iron tempered glass; 
6. Solar panels with TUV, CE, ISO9001 certified. 

Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind. 

Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25º C cell temperature
Operating Temperature: -40 ~ +85° C
Storage Temperature: -40 ~ +85° C

Mechanical Characteristics

Dimensions: 1580mm (L) x808mm (W) x 40mm (H)
Weight: 15.2kg
Solar Cells: Monocrystalline 125*125 solar cells, 72cells

Module Warranty: 
25-year limited warranty of 80% power output; 
10-year limited warranty of 90% power output; 
5-year limited warranty of materials and workmanship.

Performance
Rated Power[Pmax]180W
Power Tolerance± 3%
Nominal Voltage36.43V
Design Life25 years
Electrical Characteristics
Maximum Power            [Pmax]180W± 3%
Maximum Power Voltage [Vmp]36.43V± 3%
Maximum Power Current [Imp]4.94A± 3%
Short-Circuit Current       [Isc]5.44A± 3%
Open-Circuit Voltage       [Voc]44.28V± 3%
Current Temperature Coefficient0.031%/º C
Voltage Temperature Coefficient- 0.31%/º C
Power Temperature Coefficient-0.42%/º C
Maximum System Voltage1000V


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Q:Are solar panels only effective in places where there is an abundance of sunlight?
Solar panels are *more* effective in places with abundant sunlight, but can be used anywhere that there is light. The problem is an economic one. Solar panels are expensive and can only produce so many watts per square meter. If you have less sunlight, you'll need more panels to get the same amount of power. Germany has a relatively high latitude, and are reported to make extensive use of solar panels (funny, I spent 2 weeks there last month and saw very few panels). The reason for their use of the panels is that their government offsets the cost of installing them through subsidies. Other governments have similar programs.
Q:Charging batteries with a solar panel?
It is cheaper to have a solar regulator to extend the battery lifespan. A lead acid battery can vent hydrogen if charged too much and run out of electrolytes. The battery would cost more than a $30 5 amp solar regulator.
Q:How to charge a solar panel?
Haven't you watched the Truman Show? Just cue the sun...
Q:stationary solar panel project?
Build okorder.com/
Q:Kwh and watt conversion-- solar panel cost?
With out doing the math,, I think I would ask the solar panel company to explain it to you as they are trying to sell it to you. And see if you have some sort of warranty of savings. Make them work for the sale!!
Q:how long does it take for a solar panel to make one watt?
Build okorder.com/
Q:Are solar panels efficiency already calculated in their power rate?
Solar panels are tested in a lab that has a light the produces 000 watt/hrs per square meter. In these conditions your panel will produce 80 watt/hrs. If you would like to know what it does in really world conditions you have to find the sun-hours in your given area. A sun-hour is basically how many watt/hrs hit a square meter in a day. This number changes based on time of year, orientation, and temperature. Here in Fairbanks Alaska if the panel was at 90 degrees facing true south in October (.9 sun-hours) It would produce 80 X .9 X .8 (20% efficiency loss due to wires and controllers) it would produce 273.6 watt/hrs on average each day.
Q:if you put solar panels on cars, you'll be able to drive without gas in the summer and part of winter?
Solar panels, a large storage batter, an electric motor all add weight. This reduces vehicle performance and almost means more energy is required just to move it. There are some solar cars that university engineering departments race. However these solar cars are very light weight, not practical automobiles. Typically they seat only one person and no cargo. Staff actually have to follow them in regular cars with parts and equipment in case of a malfunction or breakdown.
Q:Why won't my solar panels drive a motor?
to do basic electrical experiments with solar panels and motors, it is necessary to have a digital volt-amp-ohm meter sometimes called a DVM (digital volt meter). What is the voltage that the solar panels give when the motor is not connected? what is the voltage when the motor is connected? If the motor resistance is too low, then the solar panels will not be able to supply enough current to run the motor and the voltage with the motor attached will be very low. It might take a bright light on the solar panels or direct sunlight.
Q:Solar Panel Help Please!?
I will give you the tools to answer your own question. Here is the solar resource map: rredc.nrel.gov/solar/old_data/nsr... Use it to look up the hours of peak equivalent sunlight per day in your area. For example, let's say it's 5 hours / day. Then per year you get 365 x 5 = 825 hours of sun Your panel is 20 watts, or 0.2 kW So the energy produced per year is 825 x .2 = 383 kWh You'll have to use the proper numbers for your own area, of course. Anyway, you can take that 383 kWh and determine how much it would cost at local electric rates. Never know, on some islands, it's $.00 per kWh. Check with your local electric company for rates.

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