CE and TUV Approved 280W Mono Solar Panel

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10000 watt
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1000000 watt/month

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Item specifice:

Material: Monocrystalline Silicon Max. Power(W): 280 Number of Cells(pieces): 60
Size: 1638 x 982 x 40 mm

Product Description:

1. Detailed Introduction for Mono solar panel


CNBM Solar Monocrystalline Series




12 yrs free from defects in materials and workmanship

No less than 90% within 10yrs and no less than 80%   within 25yrs

TUV(IEC61215&IEC61730), CE, UL


 Photovoltaic/ solar/ green energy/ energy saving


1.High efficiency crystalline silicon solar   cell. Even if under the weak light, the solar module can produce maximum   power output.

2.Tempered glass (toughened glass):   Anti-reflecting coating and high transmission rate glass increase the power   output and mechanical strength of solar module.

3. EVA and TPT: Using high quality EVA and   TPT to prevent destroying and water.

4. AI frame: Without screw, rner   connection. 6 holes on the frame can be installed easily.

5. Junction box: Multi function junction   box with water proof.

6. Long lifetime: ≥25 years; Less power   decrease.

7. Good performance of preventing from   atrocious weather such as wind and hails.

8. Resisting moisture and etching   effectively, not effected by geology.

9. The certificate issued by international   authority: UL, TUV, IEC, CE.


Packaging   Details:

26pcs/pallet, 28pallets/   40HQ 

Our   solar panels are packed in cartons, and then pallet. 

Shipping by sea or by air are both ok, it up to customer’s chose.

We’d like to inquiry the freight cost for customer after be informed exact quantity and destination address.

2. Technology

CE and TUV Approved 280W Mono Solar Panel

3. Use For

CE and TUV Approved 280W Mono Solar Panel

4. The Pictures of the Products

CE and TUV Approved 280W Mono Solar Panel

CE and TUV Approved 280W Mono Solar Panel

CE and TUV Approved 280W Mono Solar Panel

CE and TUV Approved 280W Mono Solar Panel

5. Packing Details

CE and TUV Approved 280W Mono Solar Panel

6. FAQ

1). Warranty

    Our product performance guarantees for 25 years

    12 years guarantee for workmanship

    Timeliness of delivery

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

2). Can you tell me the parameter of your solar panels?

We have different series of cells with different power output, both from c-si to a-si. Please take our specification sheet for your reference.

3). How long can we receive the product after purchase?

   In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. 

   The pecific 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:How much do solar panels generally cost and are they efficient for my home?
If solar panels were cost effective we would all be buying them and you would see them on the roof of every home. They are not. It is cheaper to buy electricity from the electric utility company.
Q:solar panels and calculations?
The okorder.com The reference section has all the formulas you are looking for and there is a list of dealers by state, plus various state rebate information. Yes, you can hook up different panels to the same system. There are special controllers that regulate the voltage. I'm more of a hands on nuts and bolts guy so I can't help you with the formulas and engineering explanations. Another great place to get information is Home Power Magazine. You can get the issues online or in print. Thanks for going solar!
Q:What are your opinions on solar energy?
It's possible that home solar and wind power could have a greater effect on reducing pollution than any other single strategy. What's more, maintenance costs are low and the electricity produced is virtually free. Over 80% reductions in electricity bills are claimed. So that leaves the installation cost. It is possible to pay $,000s, if not $0,000s on home energy systems but is it necessary? There are now a high number of home energy installation programs available on the internet as well as guides to cheaply sourcing the products and materials required. Have a look at the website below to find out more. There are articles dealing with the environmental and financial advantages as well as an introduction to an excellent program.
Q:Is it worth installing solar panels on a house that has no South-facing roof?
Several options: The panels could be mounted on the ground. We mount panels on a roof because they are out of the way but it is not the best choice. The highest output (and most expensive) choice is to mount the panels on the ground fixed in a heliostat (sun tracking mechanism) Far better if the panels are on the ground where they can be more easily cleaned to promote top efficiency. If you have the room they can be mounted in an angled array. Panels can be mounted on the side of a house or on the roof using racks to position the panels properly. We usually say that if we can get the panels within 5 degrees of due south it is sufficient. You could even mount the panels flat onto the side of a house and use mirror mounted heliostats to reflect sunlight to them. All of these options will be more expensive than a perfectly oriented home. There are also other alternatives for producing electricity, conserving electricity through energy savings, or production of other forms of energy that offsets electrical usage. A site survey is the best way to determine this.
Q:Price and energy production of solar panels?
A small panel will not produce much power. When people put solar electric panels on their house with the goal of saving money, they generally put up a lot of large panels - 200 or 500 square feet worth. Its hard to save money with just one panel. The only way to get close on how much it will cost and whether that represents a savings is to get out your electric bills for the past year, and call a local solar installer for a quote. The system on our house cost $20,000 and we got back $8,000 in incentives, so $2,000 net. It can save money, but that will be over many, many years.
Q:DIY home solar panels?
Not a good idea. The reason why panels are that much more expensive than cells is that the panels themselves are not that cheap either. If you start with the cells, you'll need - mechanical protection (hail, ice, snow) - electrical protection (i.e. waterproofing - if water comes in contact with the cells and wires, you'll get electrolysis which will corrode your wires and contacts faster than you can say 'b*mmer') - that setup will need to withstand temperatures between -20 and +30 °C (only guessing, might be worse) - oh, and the side facing the sun must be transparent (as far as possible) Now as to connecting the stuff: no, it will be neither easy to connect it to the house power nor to the grid - which is why that step (at least) in all countries I know of must be done by a certified electrician. If you get it wrong and you're lucky, only _your_ inverter will explode. Regarding the power: these 4W per cell (or kW for your shed) is the peak value, i.e. with the sun shining orthogonally onto the cells on a clear day. Since this (for a fixed installation) will only be true (at most) for a few minutes on a few days each year, your overall yield will be significantly less, probably more like 4 kWh/day for each clear day for each kWpeak you install _IF_ the shed roof is oriented exactly south and inclined towards the sun's noon position at the spring/autumn equinox (i.e. inclination angle = your geographical latitude). How many clear days do you have in britain? Yes, I had a similar idea for myself - but for one thing, the registered companies I addressed apparently weren't really interested in that small fry, plus the cost of the system + setup would barely have been amortized after the expected lifetime, even taking into account the (german) governmental subsidies. If I had the money to spare, I'd rather invest in a communal solar park. Much better ROI, the large installations get much better prices (per kW) for the setup.
Q:Does a 50W solar panel generate 540kWh?
your first question: Does a 50W solar panel generate 540kWh? 540 kW-hr / 50W = 3600 hours it would take that long for the panel to generate that amount of energy. your second question is confused, as you both stipulate the number of hours at 6 hours per day, and you try to solve for the number of hours. 000 x 50w = 50 kW 50 kW x 6 hr/day x 30 day/mo = 27000 kW-hr/mo = 27 MW-hr/mo that is the amount of energy generated. That is nowhere close to 88240 kWh or 88 MW-hr. I would take 7 times more solar panels to generate that much energy. .
Q:Why did the voltage of a solar panel drop significantly after putting it through a step down voltage regulator?
you cannot treat the open circuit voltage of a solar panel like a voltage source (like a battery.) the load response of the panel doesn't behave that way. small panels and panels that are producing less than about .5A are very happy to have their output voltage pulled down to whatever they're connected to (typically zero.) I observed the same phenomenon when i connected a 2V 725mA panel to a 2V 325mA fan -- the open circuit voltage of 5V dropped to 3V when connected to the fan, and returned to 5V when disconnected. The easiest workaround is to use 2V of rechargable batteries in parallel with the panel so that the battery holds the 2V potential difference and the panel just supplies the current. any excess current charges the batteries, so you might consider whether or not you need some type of charge controller to prevent burning the batteries via overcharging. there are actually very few applications of solar panels connected directly to circuits that i have seen that have any kind of robust performance -- if they work at all, they eventually die/burn themselves out in a couple of months. the best robust designs always have a rechargable battery and charge controller somewhere in the power circuitry to buffer the load circuit from the panel. .
Q:how can i build my own, cheap, solar panels at home?
electric powered panels are actually not plausible for many persons. they are 2 great skinny layers of polarized cloth. while the solar hits them electrons pass from the st to the 2d layer with an quantity of stress. you are able to no longer reproduction that at abode. What you need to do is setup photograph voltaic heating panels and run them against a Stirling engine. this methodology is many times extra effective than time-honored electric powered panels besides in industry. they have warmth on one element and chilly on the different to generate stress. Hook that to any generator to offer electrical energy. in case you're useful construction a house gadget, weblog approximately it, others will desire to nicely known precisely the way you probably did it.
Q:Solar Panels for home use?
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