Potable CNBM Poly Crystalline Solar PV Modules 250W
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100000 watt
- Supply Capability:
- 10000000 watt/month
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Specification
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.
Poly Crystalline PV Modules 250W
SIZE:1640*992*40mm
Weight:19.5kg
Grouding
All PV models must be grounded by electrical connection of the module frames to ground. Please be careful in arranging the system ground so that the removal of one module from the circuit will not interrupt the grounding of any other modules.
The modules should be grounded to the same electrical point as described below.
Each PV module has a hole on the side frame of either a bolt, nut and washer grounding the module to the frame, a ground lug fastened by bolt or screw, or appropriate screw(hardware not provided).An example of acceptable ground connection using a bolt, nut and washer retaining a ground lug is shown in figure 3,in a connection of this type, the hardware(such as a toothed locked washer/star washer) must score the frame surface to make positive electrical contact with the frame. The ground wire must be considered within the requirement of local and regulation at the site of installation.
FAQ
1. How long will my inquiry get response?
Your inquiry related to our products or prices will be replied within 24 hours.
2. Can I get professional service and suggestion?
Well-trained and experienced staffs to answer all your questions in fluent English.
3. Do you accept OEM or customized design?
OEM & ODM, any your customized lightings we can help you to design and put into product.
4. What if I need specific design?
Distributorship are offered for your unique design and some our current models.
- Q: I need to power a series of meraki wireless repeaters that plug into a standerd wall outlet. consuming 5v or .08 amps However I need this in a remote location (like out in the middle of nowhere) Using A solar panel as power supply and a battery to store the energy but, how and what do I use to convert the energy coming from the solar panel to the battery and the batteries power supply to match the needs of the meraki wireless repeater? How do I make this as compact as possible? Do I need a ac/dc converter? or dc/ac converter? Any suggestions or solutions would be great !
- First things first. 5 Volts @ .08 amps would be .2 Watts. therefore you would need at least the same amount from a solar panel to replenish the batteries. But what puzzles me is the notion that plugging it in a wall outlet ? If you use 20 V @ 0.08 then the power consumption is 9.6 Watts And what is a meraki wireless repeater? I never heard of one. I'm a FCC licensed Ham and have some idea what is available. If you need 5 volts DC, you could use twelve Ni-cads in series and just keep them trickle charged with the solar panel That would make it compact. If you were to use an automotive battery (or motorcycle), then you would need a DC/DC converter.
- Q: What in the solar panel wares out so that the panel can not convert the suns energy to electric energy? Please post were you get answers.
- They really don't stop working unless there is some sort of manufacturers deficiency, where a connecting tab(wire) is broken. Generally their output just decreases over the years. There are plenty of solar panels over 40 years old still producing electricity, which is 0 years past the typical 30 year manufacturers waranty.
- Q: Can solar panels be installed on a south-facing wall?
- Yes, solar panels can be installed on a south-facing wall. In fact, a south-facing wall is often the most ideal location for solar panel installation as it receives the most direct sunlight throughout the day, maximizing energy production.
- Q: If a solar panel (using 36 3x6 solar cells) puts out 60 watts, how many panels would I need (for a house) if I use a max of 2300 kWh in a month? I checked my electric usage for the past 2 years and the kWh is usually lower but I wanted to use the most kWh used (2300) for my question. Thanks!
- How image voltaic Cells artwork by employing Scott Aldous interior this text a million. creation to How image voltaic Cells artwork 2. Photovoltaic Cells: changing Photons to Electrons 3. How Silicon Makes a image voltaic cellular 4. Anatomy of a image voltaic cellular 5. capability Loss in a image voltaic cellular 6. image voltaic-powering a house 7. fixing image voltaic-skill subject concerns 8. image voltaic-skill execs and Cons 9. plenty extra counsel 0. See all actual technology articles you have in all threat seen calculators that have image voltaic cells -- calculators that for the time of no way want batteries, and infrequently do not even have an off button. as long as you have sufficient gentle, they seem to artwork constantly. you have gotten seen larger image voltaic panels -- on emergency highway warning signs or call bins, on buoys, even in parking plenty to skill lighting fixtures. in spite of the actuality that those larger panels are not as issue-unfastened as image voltaic powered calculators, they are accessible, and not that perplexing to become attentive to in case you already know the place to look. There are image voltaic cellular arrays on satellites, the place they are used to skill the electrical powered systems. you have in all threat additionally been listening to with regard to the image voltaic revolution for the final 20 years -- the theory that sometime we are able to all use unfastened electrical energy from the solar. this could be a seductive promise: On a vibrant, sunny day, the solar shines approximately a million,000 watts of capability in keeping with sq. meter of the planet's floor, and if we could desire to hold at the same time all of that capability we could desire to truthfully skill our residences and workplaces for unfastened.
- Q: Can solar panels be used to power air conditioning or heating systems?
- Yes, solar panels can be used to power both air conditioning and heating systems. Solar panels generate electricity by converting sunlight into energy, which can then be used to power various appliances and systems, including air conditioners and heating units. This allows for more sustainable and environmentally friendly ways of cooling and heating buildings.
- Q: How do solar panels affect the property's energy efficiency rating?
- Solar panels can significantly improve a property's energy efficiency rating by generating clean and renewable electricity. As they harness the power of the sun, solar panels reduce reliance on traditional energy sources, resulting in lower energy consumption and reduced greenhouse gas emissions. This increased energy efficiency positively impacts the property's overall energy performance and can potentially lead to improved ratings and lower utility bills.
- Q: Can solar panels be used in areas with high levels of snowfall?
- Yes, solar panels can still be used in areas with high levels of snowfall. While snow accumulation on the panels can temporarily reduce their efficiency, modern solar panel designs and technologies have improved to withstand heavy snow loads. Additionally, the angle at which solar panels are installed and their smooth surface can help snow easily slide off, allowing them to continue generating electricity even in snowy conditions.
- Q: Can solar panels be used in areas with high levels of pollution from transportation?
- Yes, solar panels can be used in areas with high levels of pollution from transportation. While pollution may have some impact on the efficiency of solar panels, they can still generate electricity even in polluted environments. However, regular maintenance and cleaning may be required to ensure optimal performance and prevent any potential buildup of pollutants on the panel surface.
- Q: I have four power packs for solar lights. They have 3 AA .2volt batteries of 2450 mAh capacity installed in series for a total supply voltage of 4 volt maximum for the lights. I want to charge all four packs at once off a single 6 volt solar panel. With the four packs wired in parallel, what capacity output (wattage) panel do I need to charge the batteries in an 8 hour day?
- 3 cells in series makes a 3.6volt 2.4AH battery. You multiply the volts but not the capacity. In parallel would be .2volts, triple capacity. So 4 packs in parallel is 9.8AH. Rule of thumb for charging a flat battery is divide capacity by 0 for amps and charge for 5 hours. amp at 6 volts is doable, that would be 6 watts People who make batteries and solar cells usually over-rate them so I doubt that a solar panel of less than 20 watts rating will fully charge these batteries if they are flat. I'd google to see how you might control the charge current with a simple circuit.
- Q: Can solar panels be used for heating swimming pools?
- Yes, solar panels can be used to heat swimming pools. Solar pool heating systems use the sun's energy to heat the water in the pool, reducing the need for traditional heating methods and saving energy costs.
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Potable CNBM Poly Crystalline Solar PV Modules 250W
- Ref Price:
-
- 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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