• 270w Mono & Poly 260w/265w/270w/280w/300w/310w High Efficiency Solar Panels Yorkshire System 1
  • 270w Mono & Poly 260w/265w/270w/280w/300w/310w High Efficiency Solar Panels Yorkshire System 2
270w Mono & Poly 260w/265w/270w/280w/300w/310w High Efficiency Solar Panels Yorkshire

270w Mono & Poly 260w/265w/270w/280w/300w/310w High Efficiency Solar Panels Yorkshire

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 watt
Supply Capability:
10000 watt/month

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Specification

Material:
Monocrystalline Silicon
Max. Power(W):
310
Number of Cells(pieces):
72

 Features

 

1) Product name: solar panel / module

2) Solar cell: Mono-crystalline / Poly-crystalline / Amorphous

3) Tempered glass laminated with aluminum frame

4) Life time: 20 - 25 years

5) Temperature co-efficiency:  A=+1,46mA B=-79mV, Rp/p=-0.43

6) Power specification at 1kW/m 2, AM 1, 5

7) Output cable: multi contact connectors

8) Construction:

     a) Front: High-transmission 32mm tempered glass

     b) Back: TPT

     c) Encapsulant: EVA

9) Frame: aluminum

10) Certification: CE, TUV

 

Specification

 

 STC

BSM230P-60

BSM235P-60

BSM240P-60

BSM245P-60

BSM250P-60

BSM255P-60

BSM260P-60

Maximum Power

230W

235W

240W

245W

250W

255W

260W

Module Efficiency

14.10%

14.35%

14.66%

14.96%

15.30%

15.60%

16.00%

Maxi Power Current

 7.62A

 7.72A

 7.895A

8.033A

8.23A

8.31A

8.47A

Maxi Power Voltage

29.5V

30.2V

30.4V

30.5V

30.4V

30.6V

30.7V

Short Circuit Current

8.31A

8.59A

8.718A

8.781A

8.81A

8.84A

8.93A

Open Circuit Voltage

36.8V

36.8V

37.2V

37.2V

37.6V

37.7V

37.8V

Power Tolerance

 

0~+5W

 

Values at Standard Test Conditions STC(Air   Mass AM1.5,Irradiance 1000W/,Cell   Temperature 25)

 

Mechanical Characteristics


Cell   Type                                                     

Polycrystalline 156x156mm,60(6x10)pcs in   series 

Glass

High Transmission,Low Iron,Tempered Glass

Frame                           

Anodized Aluminium Alloy

Junction   box                                                     

IP65/IP67 rated,with bypass diodes

Dimension

1640x990x35/40mm     

Output   Cable                                     

4mm2(EU)/12AWG(US),1000mm²

Weight                         

19Kg

Installation Hole Location

See Drawing Above

No.of Bypass Diodes

3/6

 

 

Images

 

                                             

270W Mono & Poly 260W/ 265W/270W/ 280W/300W/310W High Efficiency Solar Module

270W Mono & Poly 260W/ 265W/270W/ 280W/300W/310W High Efficiency Solar Module

270W Mono & Poly 260W/ 265W/270W/ 280W/300W/310W High Efficiency Solar Module

270W Mono & Poly 260W/ 265W/270W/ 280W/300W/310W High Efficiency Solar Module


 

 

Packaging & Shipping

 

What is the packing?

1.Package: Carton Box for packaging, or Wooden Box advised  for Samples to protect in transportations. Package designed by Clients is welcomed.

2.Shipping: DHL,FEDEX,UPS,EMS,AirWay and By Sea. 

3.Payment: T/T( telegraphic transfer (T/T) and Western Union 

4.Welcome to your Sample Order to test First.

   

FAQ

 

Q1: How to choose a right inverter?

A1:Tell us your demand, then our sales will recommend a suitable inverter to you.

Q2: What's the different between inverter and solar inverter?

A2:  Inverter is only accept AC input, but solar inverter not only accept AC input but also can connect with solar panel to accept PV input, it more save power.  

Q3: How about the delivery time?

A3:  7 days for sample; 25 days for bulk order.

 

 

 


Q: What is the efficiency of modern solar panels?
The efficiency of modern solar panels typically ranges from 15% to 20%, with some advanced models reaching up to 22%.
Q: Is there a free site or resource that will teach you how to do this? Hopefully step by step and tells you how to buy all the parts ect?Which is the best resource for sale earth4energy, homemadeenergy, ect? Do they actually work and also as well as those which are professionally done?They say it will cost under $200 for a panel, but how much will this panel actually produce I mean how many panels would you have to make to produce 00% of your homes energy?
Earth4Energy okorder /
Q: Can solar panels be installed on military installations?
Yes, solar panels can be installed on military installations. In fact, many military installations around the world have already embraced solar energy as a sustainable and cost-effective solution for meeting their power needs. Solar panels help reduce reliance on traditional energy sources, provide a more secure and resilient energy infrastructure, and contribute to the overall goal of creating a greener and more sustainable military.
Q: Can solar panels be installed in urban areas with limited space?
Yes, solar panels can be installed in urban areas with limited space. There are various innovative solutions available, such as rooftop solar panels, vertical solar panels, and solar panels integrated into building facades. These options allow urban areas with limited space to harness solar energy efficiently and contribute to a more sustainable future.
Q: I contend:As far as the solar panels causing global warming I'll try to explain. If you put a black panel on the ground or on your house and don't connect it to anything, it will absorb solar energy (heat) during daylight and release it at night (radiation). The net heat gain is zero. If you hook up a solar panel in the same place but hook it up to batteries, charge the batteries during sunlight hours and using that energy to electrically heat the home at night. The panels will absorb solar energy during the day but will convert that to electrical energy in the batteries instead of radiating it back into space at night. The result is a net gain in earth's temperature.Right or wrong?
As far as it goes, you're right: putting up a big black object increases the total amount of energy absorbed from the sun. But that's only part of the story. If you didn't put up the solar panel, the same radiation would hit the earth. The earth already absorbs 2/3 or so of the energy that comes in (albedo .30), so adding even a perfectly black object increases it only by 50%. But it's not even that much, because most of the extra energy absorbed is converted into electricity. Solar panels are about 0-5% efficient, so half of the extra energy is turned into electricity rather than heat. Eventually it's put to use and turned into heat, but that heat was going to come from somewhere else anyway. (Even if it's just powering your DVD player, it turns into heat just the same as if you were using it to heat your house.) If you dig up a gallon of petroleum or fission a microgram of uranium, that's heat introduced into the earth's atmosphere. And these processes are inefficient: between generation and transmission you lose about 75% of the energy, meaning you've introduced 4 times as much energy into the atmosphere as you've actually used. So with a solar panel, you add extra heat to the earth by about 25% of incoming solar radiation, but you've offset external costs by about 45% of incoming solar radiation. The net effect is to cool the earth. And that assumes that the solar panel itself is perfectly black, which isn't the case. Real commercial solar panels have an albedo of about .35, which makes them more reflective than dirt and considerably more reflective than asphalt shingles, which have .03 albedo. In other words, even if you didn't actually use the solar panels for electricity, they'd be cooling the earth just by reflecting energy back into space more than your regular shingles.
Q: Can solar panels be installed on bus stops or shelters?
Yes, solar panels can be installed on bus stops or shelters. In fact, many cities around the world have already implemented solar-powered bus stops and shelters as a sustainable solution to provide clean energy and reduce the environmental impact of public transportation systems. These solar panels can generate electricity to power lighting, information displays, charging stations, and even provide energy back to the grid.
Q: Composition and function of solar panels
In addition to the quality of EVA itself, the components of the manufacturers of laminated technology is also very large, such as EVA glue degree is not up to standard, EVA and tempered glass, backplane bonding strength is not enough, will cause EVA early aging, affecting components
Q: I know that the Solar panels store the power from the sun in the daytime, where does that stored energy go from there? Is it stored in the batteries? And how would you keep the batteries topped up if you had no Electric? by a generator? interested in solar panels for abroad, but need more info.
Solar panels do not store power. Solar panels convert sunlight into electricity. To store power you need batteries. The usual type of batteries used are lead-acid deep discharge( similar to car batteries). The batteries are charged up during the time the sun is out. However, as a backup you could also have a generator handy to provide power for times when the sun did not shine enough to keep the batteries charged up.
Q: Can solar panels be installed on community centers or libraries?
Yes, solar panels can be installed on community centers or libraries. In fact, community centers and libraries are often ideal locations for solar panel installation due to their large roof spaces and potential for generating significant amounts of clean energy. Additionally, solar panels on these public buildings can serve as a visible example of renewable energy adoption and can help reduce electricity costs while promoting sustainability within the community.
Q: Can solar panels be installed on wineries or vineyards?
Yes, solar panels can be installed on wineries or vineyards. In fact, many wineries and vineyards around the world have adopted solar energy systems to power their operations and reduce their carbon footprint.

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