• Seg Solar Panels - Hot Sale 300W Monocrystalline Solar Panel with Good Quality CNBM System 1
  • Seg Solar Panels - Hot Sale 300W Monocrystalline Solar Panel with Good Quality CNBM System 2
Seg Solar Panels - Hot Sale 300W Monocrystalline Solar Panel with Good Quality CNBM

Seg Solar Panels - Hot Sale 300W Monocrystalline Solar Panel with Good Quality CNBM

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
10 set
Supply Capability:
300000 set/month

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 Monocrystalline  Solar Panel  with 300W

Hot Sale 300W Monocrystalline  Solar Panel with Good Quality   CNBM

Hot Sale 300W Monocrystalline  Solar Panel with Good Quality   CNBM

Hot Sale 300W Monocrystalline  Solar Panel with Good Quality   CNBM

 

 

Monocrystalline Solar Modules

We offers a range of small, medium and large monocrystalline solar modules, designed for a range of requirements.

Specifications:

Tolerance

+/- 3%

Cell

Monocrystalline silicon solar cells 
(125 x 125mm)

N0. of Cells

72 (12 x 6)

Dimension of Modules (mm)

1581 x 809 x 40

Weight (kg)

15.5

Limits:

Operating Temperature

-40~+85?

Storage Temperature

-40~+85?

Maximum System Voltage

1000 VDC max.

Hail Impact

Diameter of 28mm with impact speed of 86km/h

Temperature and Coefficients:

NOCT

48C+/-2?

Voltage temperature coefficient (%/K)

-0.34

Current temperature coefficient (%/K)

0.09

Power temperature coefficient (%/K)

-0.37

Characteristics:

Model:

SGM-160D

SGM-165D

SGM-170D

Max-power voltage Vmp (V)

34.5

35.4

35.8

Max-power current Imp (A)

4.64

4.66

4.75

Open-circuit voltage Voc (V)

41.75

43.6

43.32

Short-Circuit Current Isc (A)

5.32

5.08

5.38

Max-power Pm(W)

160

165

170

 

Model:

SGM-175D

SGM-180D

SGM-185D

Max-power voltage Vmp (V)

36.1

36.2

36.2

Max-power current Imp (A)

4.85

4.97

5.11

Open-circuit voltage Voc (V)

43.68

43.8

44.8

Short-Circuit Current Isc (A)

5.49

5.48

5.51

Max-power Pm(W)

175

180

185

STC: Irradiance 1000W/m2, Module temperature 25?, AM=1.5

 

Monocrystalline Solar Panels Specifications Range

Maximum Power (Pm)

Dimension

Weight

Operating Voltage (Vmp)

Operating Current (Imp)

Open Circuit Voltage (Voc)

Short Circuit Current (Isc)

3W

158x241x25mm

0.5kg

8.5V

0.36A

10.5V

0.4A

4W

308x166x25mm

0.77kg

8.5V

0.47A

10.5V

0.54A

4W

308.x166x25mm

0.77kg

16.8V

0.24A

21V

0.27A

5W

296x215x25mm

0.3kg

16.8V

0.48a

21V

0.54A

10W

286x406x25mm

1.5kg

16.8V

0.59A

21V

0.66A

12W

286x406x25mm

1.5kg

16.8V

0.71A

21V

0.8A

14W

286x541x25mm

2kg

16.8V

0.83A

21V

0.96A

16W

286x541x25mm

2kg

17.2V

0.93A

21.5V

0.99A

18W

296x541x25mm

2.4kg

18.8V

1.07A

21V

1.2A

20W

296x641x25mm

2.4kg

17.2V

1.15A

21.5V

1.24A

24W

541x451x25mm

3.15kg

16.8V

1.14A

21V

1.56A

26W

541x451x25mm

3.15kg

17.2V

1.51A

21.5V

1.63A

30W

296x966x25mm

3.85kg

16.8V

1.78A

21V

2.03A

36W

541x641x35mm

4.7kg

16.8V

2.14a

21V

2.4A

40W

541x641x35mm

4.7kg

17.2V

2.33A

21.5V

2.5A

55W

1057x457x35mm

6.6kg

17.6V

3.12A

21.6V

3.3A

70W

546x1196x35mm

8.5kg

16.8V

4.15A

21V

4.7A

75W

546x1196x35mm

8.5kg

17.2V

4.36A

21.5V

4.8A

80W

546x1196x35mm

8.5kg

17.6V

4.55A

21.6V

4.9A

110W

1066x811x40mm

11.8kg

17.6V

6.25A

21.6V

6.6A

150W

1066x811x40mm

14kg

34.4V

4.36A

43.2V

4.7A

 

Q: Where can I find updated info about solar panels for home?
Of the practical technologies, crystalline silicon is still king. There have been improvements in manufacturing efficiency and price, but the fundamental technology is unchanged. For the past couple decades, there have been startups claiming that they will have a breakthrough available in 2 years, but so far, nothing has beat crystalline silicon for general applications. The appeal of thin-film was its cost, at the penalty of efficiency, but when the prices of crystalline plummeted, the cost argument went away. That wasn't the only problem Solyndra had, but it contributed to the company's demise. Organic solar cells show promise, and might ultimately be very cheap to manufacture, as they don't involve the high-temperature processing that semiconductors do. The main problem today is that they're not stable at the temperature of a hot roof. But then again, a few years ago, organic LEDs were the same way, and now they're commonplace in big TV's. Only time will tell. From a homeowner's standpoint, the install is routine, but still best done by professionals. It's like putting a new roof on a house, or wiring in central air conditioning. For most, it's better to call a pro.
Q: The Physics club in our school is trying to convince the Board of Ed to install solar panels in our school, and i was just wondering if anyone with some experience or real expertise in solar energy. I need some points about their usefulness some real pros and cons on maintenance, etc. Anything will help. Personally i would be perfectly for the idea, but i heard that the overall cost of installing them is much higher than the cost of the energy saved and government subsidies, but ive only heard about this.
nan
Q: I need to find a way to clean solar panels that automated, at best;A way beside using a large 'squeegee'
Hire Tinkerbell, Disney hasn't had much for her to do lately.
Q: So lets say that Everyday I use ,280 kWh. How many 250 watt solar panels would I buy so that I don't need to buy electricity anymore. Sorry if this sounds stupid, I am doing research on why american homes should become more cost efficient.
Everyday I use ,280 kWh 280 kW-hour / 24 hours = 470 kW WOW, that is a very high power level, most homes use an average of .2 kW. My guess is that you mean you use 280 kW-hour in a year, which comes to an average power of .3 kW, typical. Assuming you get, worse case, 6 hours of sun per day, for the first case, 470 kW, each solar panel generates the equivalent of 250 x6/24 = 60 watts, so you would need 470k/60 = 8000 panels For the second case, .3 kw or 300 watts, divided by 60 that is about 20 panels. Depending on where you live, you could need as much as twice that number. Plus you need charge controller, lots of expensive batteries, and an inverter. The big problem is periods of no sun. If you demand continuous power, and you have a period of, say, 24 hours with no sun because of storms, etc, then the number of batteries increases to the hundreds.
Q: Can solar panels be used to power an air conditioning system?
Yes, solar panels can be used to power an air conditioning system. Solar panels generate electricity from sunlight, which can be used to run various electrical appliances, including air conditioning units. By harnessing solar energy, it is possible to power an air conditioning system without relying on traditional power sources, leading to energy savings and reduced carbon emissions.
Q: Can solar panels increase the value of commercial properties?
Yes, solar panels can increase the value of commercial properties. Installing solar panels can lower operating costs by reducing electricity bills and often generate additional income through selling excess energy back to the grid. This can make the property more attractive to potential buyers or tenants and result in higher property values. Additionally, solar panels are seen as a sustainable and environmentally-friendly investment, which can further enhance the property's value in today's eco-conscious market.
Q: How do solar panels affect roof maintenance?
Solar panels can actually help extend the lifespan of a roof by providing an additional layer of protection from the elements. They act as a shield, preventing direct exposure of the roof to rain, snow, and hail. However, regular maintenance is still necessary to ensure the panels are clean and functioning optimally, as any debris buildup or damage to the panels could indirectly affect the roof.
Q: Can solar panels be used to power a cruise ship?
Yes, solar panels can be used to power a cruise ship, but it may not be the sole source of power due to the large energy demands of a cruise ship. However, solar panels can contribute to the overall energy supply of a cruise ship, reducing its reliance on fossil fuels and decreasing its environmental impact.
Q: i am very much interested in making a solar panel, my problem is where i can acquire the main components in order to build it, i am staying here in abu dhabi UAE i'm always searching on the internet for shops that can provide me a DIY kit but i did not find one, i need somebody who knows where i can get these things, please let me know.
Have okorder . This can immediately instruct each and every one!
Q: What sort of maintenance is required for solar panels....?
All panels should be cleaned to function best. Brush or wash off dirt and leaves. They should be checked for structural integrity and lack of rust. Solar Thermal panels should be checked for signs of leaks and/or discharge from pressure relief valves. Solar Photovoltaic should be checked for electrical function and grounding.

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