240W Solar Modules With Low Price And High Quality

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10 PCS
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1000000 PCS/month

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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 water heaters do not want to do too hot water
The vacuum tube is the core of the solar water heater, its structure is like an elongated thermos bottle container, vacuum between the inner and outer layers. The surface of the inner glass tube is coated with a selective absorption coating by a special process to absorb the solar radiation energy. By sunlight, the photons hit the coating, solar energy into heat energy, water from the outside of the coating absorbs heat, the water temperature increases, the density decreases, the hot water to move up, and more than a significant drop in cold water. Hot water is always on the upper part of the tank. The temperature rise of the hot water in the solar water heater is not related to the outside temperature. When the opening of the kitchen or bath in any one of the taps, the water heater will rely on the natural fall out, the greater the gap, the higher the water pressure.
Q:Solar water heater has the difference between copper and copper
The utility model relates to a solar water heater, which is a device for converting solar energy into heat energy, which is used for heating water from low temperature to high temperature, so as to meet the requirement of hot water use in people's life and production. According to the structure of the solar water heater is divided into vacuum tube solar water heater and flat type solar water heater, mainly vacuum tube solar water heater, occupy 95% of the domestic market share.
Q:What color is the best use of solar vacuum tubes
But not to say that a certain color of the solar vacuum tube must be easy to use,
Q:Classification of solar water heaters
3 ceramic hollow flat plate solar water heaterCeramic solar panels are a common ceramic matrix, three-dimensional mesh surface layer of V-Ti black ceramics hollow thin-walled flat box type solar collector. Ceramic solar panels for the whole ceramic material, waterproof, impermeable, high strength, good rigidity, no corrosion, not aging, do not fade, non-toxic, harmless, non radioactive, sunlight absorption rate does not decay, with long-term high photothermal conversion efficiency. By the national solar water heater quality supervision and inspection center detection, the solar absorption ratio of ceramic solar panels is 0.95, the solar energy of the solar energy roof of concrete structure is 8.6MJ, much higher than the national standard. Ceramic solar panel manufacturing, low cost, light absorption ratio does not decay, with life and architecture, can be used for concrete structure and the roof structure shared ceramic layer and the insulating layer, waterproof layer, simple structure, good insulation effect on the original roof, and building integrated solar roof, wall, balcony guardrail surface Xiangyang provide hot water, heating, air conditioning, building; provide heat energy for agriculture and aquaculture; can be used for large-scale desert solar hot water power generation, wind power generation, desalination, brackish water desalination, turn the desert into farmland.
Q:What is the difference between centrifugal pumps and circulating pumps?
Under normal circumstances, the circulating pump head is low, up to 2 meters, while the flow is large, up to thousands of cubic meters / hour.
Q:Solar water heater can be added to the water, some people say that cold water than significant
If the water temperature in the container is lower than the water temperature in the tube, it will sink. The water heater is designed according to this principle. The vacuum tube is arranged below, and the container is arranged above.
Q:How to identify solar vacuum tubes
You see the ordinary vacuum vacuum tube and tube to look Himin is the same, but I suggest you from about four to identify the solar vacuum tube: a look at the color: ordinary vacuum tube is not black, the naked eye can see inside is very bright, it will lead to the absorption of heat and reflection back. The thermal efficiency is low, the vacuum tube, the black emperor also shiny, shiny, low reflectivity two weigh weight: the ordinary pipe and pipe Himin's words, you will find at least half a pound of Emperor Ming of the vacuum tube more than other brands of single.
Q:How to pull out the solar vacuum tube
The vacuum tube is the core component of the solar water heater, which is known as the "heart" of the solar water heater
Q:How to control the temperature of solar water heater
The temperature of the solar water heater is irradiated by sunlight and heat pipe increased. If the solar water heater to fill your home water, on a sunny day, the water temperature can only be more and more high; if it is a rainy day, is likely to remain unchanged, but generally not low; but very cold winter rainy days may reduce.
Q:OEM solar water heater 10I'm going to get some solar retail
It is not to say that the OEM is false, some manufacturers of the product quality is more clearance, otherwise those manufacturers will not braved the risks of reputation to stick, first of all, even the OEM, or their customer service phone, like 400*-***-*** phone, these are safe.

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