290W TUV PV Solar Panels with High Quality

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Shanghai
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Min Order Qty:
1000 watt
Supply Capability:
1000000 watt/month

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Item specifice:

Material: Monocrystalline Silicon Max. Power(W): 290 Number of Cells(pieces): 72

Product Description:

Product Description

290 Watt Mono Solar Photovoltaic Panel
Features
High reliability with guaranteed -3% to +5% power output tolerance, ensuring return on investment
High conversion efficiency based on leading innovative photovoltaic technologies
Withstands high wind-pressure and snow load, and extreme temperature variations
Attractive appearance
Unique frame design, high mechanical strength, and easy Installation

Efficiency
Low voltage-temperature coefficient allows higher power output at high-temperature condition
High efficient, high reliable solar cells ensure our product output stability

Materials
Glass
1. High light transmission no less than 91.6%
2. Excellent mechanical loading performance (5400 PA)
EVA
1. High light transmission
2. High GEL and peeling strength guarantying strong encapsulation
3. Good ultraviolet aging resistance
4. Excellent oxidation resistance
5. TUV certified
High Quality 290W TUV PV Solar Panels (SGM-290W-36V)
Cell
1. Excellent efficiency and long term reliability
2. Good performance under high temperature and low irradiance conditions
3.100% In-line Electroluminescence (EL) tested
4. Positive tolerance for each panel
5. Cell efficiency filling by 0.2 percentage
6. TUV certified
Back sheet
1. TPT based encapsulation and protection
2. Good aging resistance
3. Excellent adhesion and ultraviolet stability
4. TUV certified
Frame
1. Anodized/ Electrophoretic aluminium means durable protection from environment
2. Unique design profile ensuring strong mechanical loading performance
3. Silver/ Black color available
Junction box
1. Climate membrance: Excellent heat dissipation, prevent steam coming from outside and corrosion of diode by inside steam on the condition of big difference in temperature
2. IP65 protection
3. TUV certified
Connector
1. MC4 compatible/ IP65 or MC4 original/ IP67

Packaging & Delivery
1. Packaging Detail: 2PCS/CARTON; 504PCS/40'; 520PCS/40'H
2. Delivery Detail: 10-15 days after receiving deposit

Quality and Safety
1. Rigorous quality control meeting the highest international standards
2.25-year power output transferable warranty
3. Have TUV, IEC, CE, ISO9001/14004 and RoHS certificates

Main Export Markets:
1. Central/South America
2. Eastern Europe
3. MID East/Africa
4. North America
5. Western Europe

 

Place of Origin:Guangdong, China (Mainland)
Material:monocrystalline silicon
Max. Power:290W
Conversion efficiency:16.68%
Module size (mm):992*1950*50mm
Cell Type156*156/6*12
Nominal voltage(V):35.8
Nominal current (A):8.1
Open circuit voltage (Voc):44.4
Short cirsuit current(Isc):8.75
Power tolerance:-3%to+5%
NOCT:45± 2%/degree
Temperature coefficient of Voc:-0.34%/degree
Temperature coefficient of Isc:0.017%/degree
Temperature coefficient of Pmax:-0.48%/degree
Operating temperature:-40/degree to+85/degree
CertificationsISO 9001 TUV CE RoHS
Maximum system voltage:IEC, 1000V DC, 600V

FAQ

1.Price per watt?

It depends on the quantity, delivery date and payment terms.

2.Parameter of the module?

We have different series of panels in different output, both c-si and a-si. please take the specification sheet for your reference.

3.Can you provide the peripheral products of the solar panels, such as the battery, controller etc.?

We have two companies(CNBM International & CNBM engineering Co.) with different approaches. We can supply not only the solar module but also Solar Cells, off grid solar system, even service with on grid plant.

4.Warranty policy?

Our product performance guarantees for 25 years

• 12 years guarantee for workmanship

• Timeliness of delivery

• Quality Products certified (TÜV, UL, CE, ISO)

5.Lead time?

In 3 days after purchasing, we will arrange the factory delivery ASAP. The specific time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.


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Q:Anyone have or know someone who has solar panels installed in their home? Is it worth getting?
and, if given the tax credits, you'll see a faster return on investment in CA than I would have in Western PA (I was given a 0 year return number without factoring any tax credits). Plus you'll be doing something good for the environment. My brother put his house for sale which had solar panels for hot water, and was offered good money for the solar panels independent of selling the house. If anyone has a any no answer that doesn't involve the initial expense, I'm looking forward to reading it.
Q:Solar-Cell-panel help please?
I hope this will help you choose your charge controller / battery charger more effectively. Good luck!
Q:what is solar panel? full description needed?
Solar panels are devices that convert light into electricity. They are called solar panels because most of the time, the most powerful source of light available is the Sun, called Sol by astronomers. Some scientists call them photovoltaics which means, basically, light-electricity. A solar panel is a collection of solar cells. Lots of small solar cells spread over a large area can work together to provide enough power to be useful. The more light that hits a cell, the more electricity it produces, so spacecraft are usually designed with solar panels that can always be pointed at the Sun even as the rest of the body of the spacecraft moves around, much as a tank turret can be aimed independently of where the tank is going. DS's solar cells are even more efficient than regular solar panels made for satellites because they use solar concentrators.
Q:Pls is it ok to connect a 0watt and 20watt solar panel together into a charge controller port?
Homemade okorder.com/
Q:how much does it cost to operate a solar panel?
Photovoltaic panels have almost zero recurring operating cost. Once installed, they are good for the next 20-25 years, typically. The exceptions are if the panels are not tilted, then you need to pay someone a few times a year to go up there with a mop to clean them. Otherwise, rain and morning dew make the dirt slide off automatically. The cost for your system will depend on the power needs of your school. It also depends on your location. As a government entity, a school is not eligible for the current 30% federal incentive, but may be for state incentives, depending on where you live. Anyway, once you size your system, which will be large, figure on $7 / watt cost for a large system. This would be less if you live in a state with good incentives. So for example, if you needed a 00 kW system, the price would be $700,000. $00,000 of that money is to replace the inverters that break after 5 years, so you would be paying $600,000 up front.
Q:Help choosing solar panels?
Both might be bigger. When it is cloudy and little solar (iciness) you'll have a breeze. When it is nonetheless and sunny, you could have the solar. When the batteries are charged, extra vigour from the windmill can also be shunted right into a resistance heater in a water tank, preheating home water, decreasing that price. Downside of windmills: There is a few noise. you do desire a tower of a few form to get above treeline. It's mechanical, so it's going to want periodic renovation and would possibly holiday, or will put on out, or be broken in a windstorm. Panels will final for many years, simply have to be wiped clean of snow within the iciness, and washed off, in case you are living in a dusty subject. They are hard, however the glass can also be damaged.
Q:will a 5v 52watt solar panel charge four 2c dv 55ah batteries?
I don't think so, but if it did, it would take a very long time. You need enough wattage or amps to push the power in the battery and 3w may not be enough. You would be better off with a small 2v battery, maybe the type they use for emergency lights. I would use a sealed battery for this type of setup because car batteries are designed for heavy charging with alternators from 60 amps and up.
Q:South facing solar panels?
You want the panels facing south because that is where they would get the most sunlight throughout the day. If your front door is facing north, then the back of your house would be facing south, right? So put them up in the back where they are facing south...haha wtf..
Q:solar panel inverters?
Investors in this ground-breaking technology include Rockport Capital Partners, Third Point Ventures and Applied Ventures, the venture capital arm of solar equipment manufacturer Applied Materials. Enphase Energy's CEO Paul Nahi said the company raised money earlier than expected due to strong demand for its microinverters. So what are these microinverters? The Enphase Micro-inverter shifts DC to AC conversion from a large, centralized inverter to a compact unit attached directly to each solar module in the power system. Distributing the conversion process to each module makes the entire solar power system more productive, reliable, and smarter than traditional solar panel inverter systems. Usually, one single inverter is dedicated to a rooftop array of panels for a homeowner. Enphase Energy, however, have built a DC-to-AC inverter that is placed on each single panel. This makes it more reliable than a centralized inverter and more efficient, so panels can generate more electricity, Nahi said. Enphase has already started shipping its microinverters and has tied up deals with several panel distributors and installers. The future of inverters? Enphase Energy has been able to improve the DC-to-AC conversion efficiency to around 95%. Because of this, Nahi predicted more companies will turn to decentralized inverters. There's been very little question on the benefits of microinverters, but people didn't think it was possible to get the efficiency levels required, he said. Now it seems that they have. If you are looking for high quality, low price solar panel inverters please visit my UK store by clicking here. For our US store click here. To return to our solar power news page. To return to our Total Solar Energy home page.
Q:How do you get electricity in a rainy day if you have solar panels?
Well you will not be able to produce any new electricity during cloudy or rainy times,your whole system has to be connected to a group of batteries to store the power you do make when the sun is shining.That is the power you will have to run on until the sun shines again.The more batteries you have storing power the longer you can go between recharges.

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