240W Solar Modules With Low Price And High Quality

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10 PCS
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Product Description:

Advantage:

1.Widely using of the most popular and mature type of modulesfor on-grid system.

2.Specifications subject to technology and test conditions,GSUN Solar reserves the right of final interpretation.

3.Leading manufacturing technology in PV industry, strictly controlling the quality of raw materials and the process of producing.

4.100% EL inspection, ensures modules are defects free.

5.Cells binned by current to improve module performance.

6.Anti reflective glass. Not only to increase the light absorption, but also to make the module has the function of self-cleaning in water environment, effectively reducing the power loss caused by dust.

7.Outstanding performance in low-light irradiance environments.

8.Excellent mechanical load resistance: Certified to withstand high wind loads(2400pa) and snow loads(5400pa).

9.High salt and ammonia resistance.

10.Positive power tolerance:0-+5w.

 

Specification:

 

Temperature Coefficient

 

NOCT

45±2

Temperature Coefficients of Isc (%/)

0.0492

Temperature Coefficients of Voc (%/)

–0.3374

Temperature Coefficients of Pmp (%/)

–0.4677

 

Performance Parameters

Max Power Voltage Vmp(V)   

31.1

Max Power Current Imp(A)

7.73

Open Circuit Voltage VocV

37

Short Circuit Current Isc(A)

8.65

Max Power Pm(W)

240

 

240W Solar Modules With Low Price And High QuanlityMechanical Data

 

Dimension

1655 x 992 x 40 mm

Weight

22.5kg

No. of Cells and Connections

60 (6 x 10)

Tolerance

0+5W

Cell

Monocrystalline Cell 156 x 156 mm

Packing

624 Pcs/40ft(H) Container


 

 

Warranty

5 years product warranty

10-years 90% of Min. rated output power,and 25-years 80% of Min. rated output power warranty

 

Comprehensive Certificates:

CE Certificate

ISO 9001:2008Quality management systems

IEC61215IEC61730

TUV and UL

IDCOL for Bangladesh

 

Feature:

- High efficiency, multicrystalline silicon solar cells with high transmission and textured glass deliver a module effi ciency of up to 16.0%,minimizing installation costs and maximizing the kWh output of your

system per unit area.

- Tight positive power tolerance of 0W to +5W ensures you receive modules at or above nameplate power and contributes to minimizing module mismatch losses leading to improved system yield.

- Top ranking in the “TÜV Rheinland Energy Yield Test” 

 

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Q:solar panel design question?
Because we and the trees are trying to solve a different problem. We want electricity, a tree wants light (and some heat) for photosynthesis. In getting the electricity we use Silicon for solar panels. (Sometimes Gallium Arsenide). And we exploit the same thing in Silicon that allows them to be computer chips. The fact that they conduct differently when voltage is applied. But for a solar panel that is done essentially in reverse. We GET a voltage difference (electricity) from shoving energy through it. Look up junction bias on google or yahoo for explanation. But the DESIGN problem is: You have to couple these panels together the right way - according to their bias. You can't string them up willy nilly. There is a pattern. And when one breaks in this pattern. (I mean when the actual panel cracks, which they do easily as they are brittle). It can change the overall bias. This can make even be worse than if it was removed, it can actually fight against the working ones. The efficiency is there in arranging them like a tree, but the practicality of maintenance would be daunting.
Q:Does the balcony wall - mounted solar energy require a circulating pump?
If your collector is higher than the tank, or because the pipeline climbing and other reasons can not be a natural cycle, it is necessary to increase the circulating pump.
Q:The red sun is how much a piece of solar vacuum tube
100 yuan! But you need to understand what the specifications are divided into 47*1800, 58*1800, 47*2100, 58*2100, etc.
Q:Single crystal solar panels and polycrystalline solar panels
Monocrystalline silicon solar cells are mainly made of monocrystalline silicon, compared with other types of solar cells, monocrystalline silicon cell conversion efficiency of the highest. In the early days, monocrystalline silicon solar cells occupied most of the market share, in 1998 after the retreat of polysilicon, the market share accounted for second. Due to the shortage of polysilicon raw materials in recent years, after 2004,
Q:SOLAR ELECTRICITY PANELS DO THEY WORK?
Definitely, your idea is a perfect one. Solar electricity panels work well.
Q:Properties of solar panel?
Q:Solar panel battery charging?
it depends how big the panel is. a small trickle charger (like a 2W panel with built-in diode), just connect + to + and - to - (parallel) to trickle charge the battery. The diode will keep the batter from discharging through the panel when there is insufficient sunlight. for a large panel (like a 220W 24v panel), you best go through a charge controller. the charge controller has 2 leads for the solar panel input, 2 leads for the battery connection and 2 leads for the 2v load. just follow the instructions to connect the panel and battery to the controller, and MAKE SURE YOU USE THE REQUIRED FUSES. very straightforward stuff -- just RTFM
Q:Process flow of wafer wafer ultrasonic cleaning machine?
Plasma cleaning relates to the field of etching technology, and fully satisfies the removal of residual surface of silicon wafer after etching processKeep particle cleaningBackground technologyIn the etching process, the particles come from many sources: etching gas such as Cl2, HBr, CF4 etc. are corrosive, etching after the end will have a certain number of particles on the surface of the silicon wafer reaction chamber; a quartz cover will produce quartz particles in plasma bombardment; reaction chamber liner (liner) also metal particles will be produced in the etching process for long time. The surface residual silicon etching after particles block conductive connection, cause damage to the device. Therefore, the control of particles is very important in the etching process.
Q:Can you use solar water heater in winter
The solar water heater is not frozen frozen, refers to the indoor water heater and the connection pipe (frozen, water and water that is used with a plastic pipe), I said above is freezing installation problems is based, my home is in the north, the temperature is very low at the time, the installation of water heater, the water on the "plastic pipe" is to use the "heating", but also tightly wrapped in plastic pipe, because the construction personnel are not responsible, just to get you up, make the heating with not very good and "aluminum pipe" contact that heating the hot plastic pipe is not hot, it will freeze, otherwise there is no such phenomenon!My family is now frozen, very sad, not the problem with the heating zone, but the power line above do not know who stole it
Q:Method for using solar water heater
Solar water heater in the use of solar water heaters in the process, people will find that, if cleverly arranged on the water and water, will play a multiplier effect. Just started to use the user may not be clear, a long time, and slowly will find out the experience and law. Here are some tips for using solar water heaters:

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