285w CNBM Solar Monocrystalline Series (280w—290w) for Solar Panels Redding CA

285w CNBM Solar Monocrystalline Series (280w—290w) for Solar Panels Redding CA

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 10000 watt

Supply Capability:: 500000 watt/month

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Specification

Material:

Monocrystalline Silicon

Max. Power(W):

285

Number of Cells(pieces):

Size:

1954 x 982 x 45

CNBM Solar Monocrystalline Series V (280W—290W)

Characteristics

Max Power Voltage Vmp(V)	34.7	35	35.5
Max Power Current Imp(A)	8.51	8.58	8.65
Open Circuit Voltage Voc（V）	41	41.3	41.7
Short Circuit Current Isc(A)	9.25	9.3	9.35
Max Power Pm(W)	295	300	305

Temperature Coefficient of Cells

NOCT	45℃±2℃
Temperature Coefficients of Isc (%/℃)	- 0.039
Temperature Coefficients of Voc (%/℃)	–0.31
Temperature Coefficients of Pmp (%/℃)	–0.42

Mechanical Data

Dimension	1954 x 982 x 45 mm
Weight	27.5kg
No. of Cells and Connections	72 (6 x 12)
Tolerance	–0.42

Cell Monocrystalline Cell	156 x 156 mm
Packing	528 Pcs/40ft(H) Container

Limits

Operating Temperature	–40 °C to +85°C
Storage Temperature	–40 °C to +85°C
Max System Voltage	1000VDC(IEC) / 600VDC(UL)

IV Curve

285W CNBM Solar Monocrystalline Series (280W—290W)

Image

285W CNBM Solar Monocrystalline Series (280W—290W)

Guarantees

Products Guarantee 12 yrs free from defects in materials and workmanship

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

Certificates TUV (IEC61215&IEC61730), VDE(IEC61215&IEC61730), UL, CE

FAQ

1. Q: Do you have your own factory?

A: Yes, we have. Our factory located in Jiangsu province.

2. Q: How can I visit your factory?
A: Before you take off from your country, please let us know. We will show you the way, or arrange time to pick you up if possible.
3. Q: Do you provide free sample?
A: Usually we do not offer free sample

4. Q: Could you print our company LOGO on the nameplate and package?

A: Yes, we can do that.

Q: Can solar panels be installed on a boat?: Yes, solar panels can be installed on a boat. In fact, it is a popular and efficient way to generate electricity for various onboard systems, such as lighting, navigation, and charging batteries. Solar panels are lightweight, durable, and can be easily mounted on the deck or roof of a boat to harness solar energy and contribute to a more sustainable boating experience.

Q: I have several 6v 4.5a sealed lead acid batteries. I would like to hook one of them up to a solar panel and have it stay charged from the solar panel all the time, but not overcharged. Is there a simple way to do this with an IC or something? I am only a beginner with circuits so I want it to be something very easy to make. Basically, I want it to stay charged all the time so it's available if I need it for a power out or something.Thanks.: What I would suggest is that you find a panel that is rated for 00 mA, at any voltage higher than 8 volts. A 2 or even 8-volt panel will do, because the voltage will drop to match the battery. Then I would get a diode to put in series with the panel to prevent the battery from discharging through the panel at night. That's called a blocking diode. At such low currents, a charge controller is not worth it. There is not enough power to overheat the battery, which is principally what a charge controller protects against in a larger system. Be aware that you could also simply plug a trickle charger for the battery into the wall outlet, at a cost of less than a penny a day in electricity.

Q: solar panels or light parts: They make lights that have solar panels built into them. Due to the solar cell, they can sense when it gets dark and thus switch on the light automatically. Look at Northern Tool or Harbor Freight web sites for ideas.

Q: What happens to solar panels during a power outage?: During a power outage, solar panels do not generate electricity as they rely on the grid for their functioning. This is because most solar panel systems are grid-tied, meaning they are designed to feed excess power back into the grid and draw power from the grid when needed. However, some off-grid solar systems equipped with battery storage can continue to operate during a power outage, providing electricity to the connected devices or storing excess energy for later use.

Q: Can solar panels be installed on carports or pergolas?: Yes, solar panels can be installed on carports or pergolas. In fact, these structures offer a great opportunity for solar panel installation as they provide ample space and can serve as a dual-purpose structure, providing shade and generating clean energy at the same time. Installing solar panels on carports or pergolas can help maximize the use of available space and contribute to a more sustainable and efficient energy solution.

Q: I want to buy a solar panel kit to run my central AC unit. it is a 3 ton unit. Can I do this? The electric rates in the Chicago area are skyrocketing and I can't keep paying 350 dollar electric bills during the spring and summer months: Solar in Chicago is not much help, you would need at least 3kwh for whatever size unit you have, (3 tons is meaningless in this context!) You would not get enough sun even in the summer to operate for more thn 6 hours a day. For Chicago you probably need a wind generator, or go for a heat pump.

Q: I have a college project due within a week, and it involves a 00 Watt solar panel and a 2V 7.5Ah Battery. I got the project finished up and producing free energy for my house in September, however recently the battery I bought, that was specifically made to hold Solar Power, lost its charge (unsure how or why) and it is pretty much useless. Can I just go to a store and buy any 2V car battery to use?: A 2 volt battery is a 2 volt battery. Some are larger than others. Sure you can charge a car battery with a solar panel, but 00 watts for a long time could be a problem. There's one way to find out.

Q: I would like to know how do you build a solar panel?: There are several types of solar panels. If you mean photovoltaic panels for generating electricity, that is a really advanced project that few amateurs are equipped to do. In the long run, it will be a lot cheaper and easier to buy factory made PV panels. You can try building one by sandwiching an array of photovoltaic cells between a sheet of glass or plexiglass and a sheet of aluminum. Remember that this assembly must be able to withstand great heat, and it must be sealed to make absolutely sure it does not leak. So basically, you need to lay out the PV cells and wire them together to get the desired voltage and current, with some arrangement to allow the wires to extend outside without leaking. Then you enclose the panel around all four edges with aluminum channel and seal with silicone sealer. Lay it on thick and test thoroughly with water hoses to eliminate all leaks. As mentioned, it's easier and cheaper to buy them factory made. If you mean a heat collector for a solar house heating system or hot water system, that is just a matter of building a thin, flat aluminum box with a glass lid. For hot air, you just need to circulate the air through the box when the sun is shining. For water, you need to have some arrangement to pass the water through the compartment in thin walled metal tubing. You won't be surprised when I say it's cheaper to buy one factory made. Good luck.

Q: Can solar panels be used in commercial buildings or industrial settings?: Yes, solar panels can definitely be used in commercial buildings or industrial settings. In fact, they are increasingly being installed in such settings because of their numerous benefits. Solar panels not only help businesses reduce their carbon footprint and contribute to sustainability goals, but they also provide long-term cost savings by generating renewable energy and reducing electricity bills. Many commercial and industrial buildings have large rooftops or open spaces that are ideal for solar panel installations, allowing them to harness the sun's energy efficiently. Additionally, businesses can take advantage of various incentives and government programs that promote the adoption of solar energy, making it a viable and attractive option for commercial and industrial sectors.