Smart Meter Solar Panels - 60pcs Poly Crystalline 5BB Solar Cell Poly Solar Panel
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 900 pc/month
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Specification
Material:
Polycrystalline Silicon
Max. Power(W):
290
Number of Cells(pieces):
60
Features:
High Output Up to 290W(270W-290W)
High Module Efficiency to 17.7%
5BB cells Reduce Cell Series Resistance
PID Free 96 Hours
APPLICATIONS
`Solar power stations
`Rural electrification, Small home power systems
`Power supply for traffic, security, gas industry
`12V and 24V battery charging system
`Other industrial and commercial applications
Specification:
Certificate:
We are well certificated by CE,ISO,IEC and so on.You can be well guaranteed.
Cure for reference:
Picture for reference:
FAQ
We have organized several common questions for our clients，may help you sincerely：
1.What price for each watt or PC?
It depends on the quantity, payment terms,brand etc.
2.How do you pack your products?
We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
3.What is the delivery time?
It depends on the quantity and time you confirm order.
4.How can I got some samples?
If you need,please contact with me.Usually customer will afford the shipping fee.
- Q: Do higher watt solar panels last longer, efficiency-wise? 3 installers gave me quotes with 3 different sunpower panels. The 225, 25, 20 watt panels. Whats the con and pro's of the different wattages?
- You should get the highest efficiency at the lowest price. Typically, the Sunpower brand panels have the industry best 23% efficiency depending on the model. You have to look at the specification very closely and if you don't see it, ask. There are two types of solar cells Polycrystalline and Monocrystalline. Polycrystalline cells are inferior to Monocrystalline. You will also see that different kinds of panels have different output voltages.Since you will be wiring your panels together and connecting them to either a power inverter or a charge controller (if you have battery backup), you need to make sure the panels and controller work together for maximum efficiency. Be very careful when engaging an installer especially when they are trying to sell you the equipment too. Mostly, these are not engineers and you will end up with whatever they have in stock without regard for the most optimal design.
- Q: I heard the wind turbines, solar panels so far provide America with around 2% of our energy. So since liberals appear to want to replace natural energy with man made products, that cause massive pollution by the way to make- How long will that take 30 years, 00 years? How many Wind Turbines will Airplanes and birds and parachute jumpers smash into, isn't that a problem? How do we rid of natural energy before we have the LIBERAL BACK UP PLAN - WE DON'T REALLY HAVE ? How do they think this is gonna work? Its not logical, we need to come up with more ideas! That Battery idea kinda sucks since Batteries Need natural energy to work.
- Green technology at this stage is not viable for the long run...we don't have the technology as of yet to replace all other modes of energy...Windmill Farms are EXTREMELY ugly and kills thousands of birds and only work when the wind is actually blowing...solar is not ready for prime time, too expensive for the average joe...we should be pursuing other engines that would use less gasoline and some exist but nobody is promoting those because they are convinced electric cars are the way to go but those are a farce because we don't generate enough electricity now for homes to use, can you imagine how little we would have if all cars starting using that same energy? IT is a farce that during an economic crisis the current powers that be are wasting money on green technology garbage that won't work. We should be figuring out how to drill our own oil and get off foreign sources and build more plants to produce more electricity, not figure out how to use the little electricity we currently produce in all our vehicles...Liberals...what a concept.
- Q: I am looking for an average sized solar panel (Just Panel), not 2 big n not 2 small. Any idea where i can find in abudhabigt;??
- I know where in Dubai , just go to Naif road where they sell the satellite equipment , there are a couple of shops that sell all kind of solar panels and dish equipment stuff. Sorry can't remember the name, But it is right in front of the paid parking lot (the private not public one).
- Q: Do solar panels require a specific orientation or angle for optimal performance?
- Yes, solar panels typically require a specific orientation and angle for optimal performance. The ideal orientation is facing south in the northern hemisphere and north in the southern hemisphere, to maximize sunlight exposure throughout the day. The optimal tilt angle depends on the latitude of the location, with a general rule of thumb being the angle should be roughly equal to the latitude. However, modern solar panels are designed to be flexible and can still generate electricity even when not perfectly aligned or angled.
- Q: Can solar panels be integrated into windows?
- Yes, solar panels can indeed be integrated into windows. These specialized solar panels are called solar windows or photovoltaic windows. They are designed to function as both windows and solar panels, allowing them to generate electricity while still maintaining their transparency for natural light to pass through.
- Q: A homeowner is considering putting a horizontal solar panel on her roof to heat water for domestic use. An average increase of water temperature each day from 60oF to 20oF is wanted for 50 gallons. How large a panel would be needed on a clear winter day at 40o latitude if the overall efficiency is 50%?
- Good points. I'm new to the solar energy world, but solar just makes sense. Who wouldn't want to make it work? The more I learn the more I think its a great alternative to some of the energy we use. This info really helps.
- Q: Do solar panels require batteries?
- Solar panels do not require batteries to generate electricity. However, batteries can be used to store excess energy generated by solar panels for use during times when the sun is not shining, such as at night or on cloudy days.
- Q: How do solar panels impact the local job market?
- Solar panels can have a positive impact on the local job market by creating new employment opportunities. The installation and maintenance of solar panels require skilled workers, thus generating jobs in the renewable energy sector. Additionally, the growth of solar energy can stimulate the development of related industries, such as manufacturing and research, further boosting employment prospects in the local area.
- Q: i just took a trip to florida, they are cutting down anything that doesnt float and putting up buildings. Most of these cost a bundle, bill gates may pay cash for them, but most people will have many payments. Since pools, satellite dishes, and docks if near the water seem to be standard issue, why not a couple solar panels and water heater. It is florida after all, and if you are allready paying a half million or so for a house, what is another 0k gonna mean to you. Why dont they make it mandatory to include these on all new housing and condos and businesses. With that many the price would come down quickly and pay for itself long before the house is payed off and/or florida is flooded due to global warming.
- Wow that is a great idea! We have so many old houses around here that no one lives in and they are building houses on 2 /2 acre lots. That seems like a waste of land. There is this construction company that is building town houses with solar panel roofs and the upstairs is the bedrooms and the down stairs is the living area so that it takes a very small lot. 40 x 60 even has room for a car port and small backyard. My friend has one and he made it low cost so everyone has a chance at home ownership. They are being build where he is buying the land and tearing down old houses and puting up these town houses. Makes the town look better and cleans up otherwise bad looking neighborhoods. If they can do that here why not all over? By building up she was telling us it cost less for foundation and roofing which is the most expensive. It is 900' sq ft. 2 bdrm bath. Let's go back to the time when people didn't have to have these 6000 sq.ft houses with 5 acre lots.
- Q: I have an off-grid 24volt existing system using 8 x 80 watt 2volt, wired at 24volts, mono solar panels with deep cycle batteries,operating now. I have been given a 240 2volt polly cryst. panel. Can I add this panel to existing panels as above. Thank you, dumb solar man
- Assuming that you have / will upgrade wiring sizes to carry the extra wattage, that the new total wattage resulting from the addition doesn't overload any existing charge controller, diodes and / or inverter you have installed, then paralleling it straight into one of the other 2 volt groups should do nothing but add current to the system. True, it will be somewhat imbalanced, but it will work. Your other options would be to reconfigure everything down to it's native 2 V configuration which will raise current and lower voltage, with the additional panel creating the additional current to raise the wattage or to put it in series with the other 4 panel clusters so that you would get 36 V and additional current to account for the raised wattage. One last approach might be to set it up on another battery bank of it's own (small and at 2 V) to then connect to the same inverter. You'd be getting more power and storage capability that way, sort of a partial backup system, really, that will take some of the load off the other components to help extend their useful lives and get a bit more flexibility into it as well. The choice is yours here. That is all the ways that the system can be connected in, assuming everything in the first sentence checks out;-) It's difficult to make a recommendation without knowing what other components are in use and what the maximum ratings they carry are. Just remember that parallel connections add current and voltage stays the same, series connections add voltage and the current remains the same and you can figure out what to do with this thing to help you if you stay within maximum ratings for the charge controller, diodes and / or inverter involved. Good luck and stay safe!
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Smart Meter Solar Panels - 60pcs Poly Crystalline 5BB Solar Cell Poly Solar Panel
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 900 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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