Oku Solar Panels CNBM 72-cell Multi Crystalline Solar Module 305W
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100000 watt
- Supply Capability:
- 10000000 watt/month
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About us
CNBM International Corp, established in 2004, is the business entity for trade and logistic of CNBM Group.With the advantages in Cement, Composite Materials, New Building Materials and Engineering, CNBM mainly concentrate on coal, steel and construction equipments and give priority to solar and wind energy development.CNBM International is highly recognized by its business partners and clients all over the world and has established good business relationship with the customers in over 120 countries and regions all over the world.
CNBM Solar Monocrystalline Modules
· Industry leading module power output warranty of 25 years
· International quality and safety certifications
· Manufactured in ISO 9000 certified factories
· High-reliability with guaranteed 0/+5W peak power classification
· Excellent performance under low light environments
· Entire module certified to withstand high wind and snow loads
Process is as follows:
1, the battery test
2, positive Welding - Inspection –
3, on the back of cascading - Inspection –
4, laying (glass cleaning, material cutting, glass pre-processing, laying) –
5, laminating –
6, to flash ( to the side, cleaning) –
7, fitted border (glue, loading angle keys, punching, install box, scrub I glue) –
8, the welding junction box –
9, high-pressure test –
10, component testing -- -
11 appearance inspection, packaging and storage;
Dimensions(Laminate):1956 x 986 x 40 mm[77.01 x 38.82 x 1.57 in]
Solar Cells:72 (6x12) multicrystalline silicon -
156 x 156 mm [6 inch] solar cells
If to get more details, would please kindly review the datasheet as attached?Thanks.
- Q: Does anyone know how I would go about hooking up the air conditioners in my house to solar panels? I would want just the air conditioners to be powered by solar energy. How could I hook it up where the panels can absorb energy from the sun during the day, and save and store the energy so I can run the air conditioners at night? I really feel that in the long run, this would save a lot of money with the energy bill. It's the use of the air conditioners that drive up the bill. Is this idea feasible? Is it also possible to have some sort of hybrid system where I can switch from solar to my regular local energy source when I want to?
- There are solar air conditioners. They don't use electricity. Most anyway. The number of photovoltaic panels you would need to run a standard electric air conditioner would cover most of the homes on the block. Read about heat pumps, Thermal storage, swamp coolers, solar heating to get an idea of what is practical. Most solar systems are hybrid because of clouds and nightfall. The best solar homes are designed from the ground up. With plenty of insulation, the right size and orientation of windows and collectors. Putting solar on an existing structure is going to be a misfit half donkey job unless you are very lucky.
- Q: Online stores selling solar photo-voltaic generation kits gives specs indicating the power generation capability of the system. For example, Solar World Grid-Tie Solar Electric System with 245W Panels PV Powered PVP2000 Inverter, .2 to 2.4 kW. This seems to indicate that the system can generate .2 to 2.4 kW. Is that per day? Per month? I'm trying to calculate the return on investment, but can't because I don't know how much power a system such as this will generate in a month.
- The $25,520 price amounts to about $8.5 a watt which is high, I would've expected between $2.50 to $5 a watt and those are dated prices so it sound like the vendor is raking the price up. You didn't mention how many months your $75 financing is for but keep in mind that at 3 kw for 8 hours a day for 30 days at 2 cents per kwh, you would generate $86.40 so you will be paying about twice as much for your solar power as you would had you bought the power from the grid. Mind you, for people on a fixed income, there is the security that the cost will not rise ( if properly insured ) so there could be an advantage to paying a premium for your power if you're on a fixed income. I'd say it's a rip off but I also believe solar has a ways to go even with subsidies before it's an economic choice and that's usually not a popular stance with the green washed crowds.
- Q: How much candle lights is required to operate a 205 watt solar panel?
- The intensity of direct sun is about 0,000 foot-candles. It would not be practical to light that many standard candles and put them foot away from the panel, but you could supply that intensity with electric lighting. That's in fact how they establish the power ratings of a given panel; they have a rig that provides a standard test condition of sun.
- Q: Any feedback on solar panels?
- They work. If you have realistic expectations of them, understand their limitations and have a good knowkedge of electronics, you will be glad you have them, and you will also likely want to add more as you can afford them. If you need someone else to install them and you know little to nothing about electronics, your installation cost will be much higher. However they are not always a total solution, and for those wanting to continue using energy the way they do when attached to the grid they will be disappointed. You do need to make some changes to how you use energy. Get them for the right reasons, and at some point you can unplug your house from the gtid. Grid tir is fine for some, but highly overrated by those who wish to social engineer society to have things both ways- tied to the grid to produce power while letting the power company do it's thing to your appliances,
- Q: Can solar panels be installed on a condominium or apartment building?
- Yes, solar panels can be installed on a condominium or apartment building. However, it may require certain considerations such as the availability of suitable roof space, permissions from the building owners or management, and potential impact on other residents. Additionally, installation and maintenance costs may need to be shared among tenants or considered in the building's budget.
- Q: When people buy small solar panels, what are the steps to making it actually charge or run something.. I'm completely new to this of course and im curious. what kinda of wire and other devices are needed and how do you attach the wire and everything..
- Small solar panels produce almost no power that matters to anything. A whole square meter may produce 80 Watts when facing the noon sun in Arizona. take that down to 28 Watts in Erie Pa. The 80 Watts can charge a 2 volt battery at about 8 amps times 6 hours, or 48 Amp hours per day in Arizona or perhaps 5 amp hours/day in Erie. The amount of energy you can save declines as the battery is more charged so you need to use up the power stored before you have more to save. To do that charging you need a circuit that will carry 8 amps, including a voltage regulator. So, if your circuit can stand 20 amps the person in Arizona can run 2 square meters of panel. It may seem strange but the same is true for the person in Erie. The person in Erie has to allow for the maximum output of the panel, not the expected average. The person in Erie will occasionally have really clear skies and put out maximum rated amps. The amperage that the batteries can put out at maximum should not be used. That will destroy the battery. One puts a breaker on each output circuit to protect the circuit and a breaker that limits battery output to 20 amps based on a battery rated at 800 amps. That 800 amps is surge capacity. One or two panels does not really justify having this capacity for battery and circuitry. I can think of using it to provide an emergency LED lighting system.
- Q: Most solar panels (the flat ones that go onto roofs of houses) reject electricity produced by the panels if they are too low in voltage. For example, on a cloudy day, although the panels may still get some sunlight to produce some electricity, it is rejected because its too low in voltage. So, does anyone have any ideas?
- On a day that's really dark, I don't think there is anything that can reasonably be done. The voltage is low because the power coming out of the panels is low. A circuit could step that voltage up, but could not increase the power. According to our user's manual, it takes 30 to 40 watts to run our inverter. So if the panels are putting out more than that, it's worth running the inverter. If not, then it's better to not even run it, so the inverter cuts out. A charge controller for a battery would have similar behavior if well-designed. Our array is large enough that during even relatively dark days, there is enough power so that the inverter won't cut out.
- Q: Do solar panels require a specific type of inverter for converting DC to AC power?
- Yes, solar panels require a specific type of inverter known as a solar inverter to convert the direct current (DC) power produced by the panels into alternating current (AC) power that can be used in households or fed into the electric grid.
- Q: China is the world's biggest producer of solar panels
- China is also the world leader in using solar panels. Most solar panels in the US are not from China. There are several companies here in the US that make solar panels, and many states do increase the tax rebate for buying local products. Most flat plate water heating panels installed in the USA are made in the USA. Wouldn't it be nice to get people to buy more sustainable energy products and increase manufacturing jobs in the US, while actually improving the air quality and reducing our dependence on foreign oil? Oh, and perhaps we could get the money by cutting the amount of taxpayer funds subsidizing the oil and coal industries?
- Q: Ok so my electric bill is through the roof because of the air conditioner (mini-split). Is there any kinds solar panel I can buy at a store and install it myself? Do I need any skills? Which brand? blah...blah...blah...
- Unless you live in an area with a very high UV index, like Las Vegas for example, solar panels are not cost-effective. You definatly should not attempt to install solar power yourself if you intend to power a residence with it (unless you live in a shack). A certified electrician is required in order to connect your equipment to your house's electrical system. It isnt just as simple as a few panels. You need a converter that turns the DC voltage generated into AC. You also need equipment to connect to the metering system for your house. If you want to see if it is cost effective, you will need your electric bills that show usage for a year and the price per kWH. There are a lot of websites that have calculators for solar power systems.
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Oku Solar Panels CNBM 72-cell Multi Crystalline Solar Module 305W
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100000 watt
- Supply Capability:
- 10000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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