Best Solar Panels for House - 2W Poly Mini Solar Panel Hot Selling CNBM Solar Panel
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 300000 set/month
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Polycrystalline Solar Modules
CNBM offers a range of small, medium and large polycrystalline solar modules, designed for a range of requirements.
Specifications:
+/-3% |
Polycrystalline silicon solar cells (156 x 156mm) |
60 (10 x 6) |
1650 x 990 x 40 |
25.5 |
Limits:
Operating Temperature | -40~+85? |
Storage Temperature | -40~+85? |
Maximum System Voltage | 1000 VDC max. |
Hail Impact | Diameter of 28mm with impact speed |
Temperature and Coefficients:
NOCT | 48C+/-2? |
Voltage temperature coefficient (%/K) | -0.35 |
Current temperature coefficient (%/K) | 0.05 |
Power temperature coefficient (%/K) | -0.45 |
Characteristics:
Model: | SGM-200P | SGM-210P | SGM-220P |
Max-power voltage Vmp (V) | 29.2 | 29.4 | 29.41 |
Max-power current Imp (A) | 6.85 | 7.14 | 7.48 |
Open-circuit voltage Voc (V) | 36.5 | 36.69 | 36.9 |
Short-Circuit Current Isc (A) | 7.28 | 7.6 | 7.93 |
Max-power Pm(W) | 200 | 210 | 220 |
Model: | SGM-230P |
Max-power voltage Vmp (V) | 29.8 |
Max-power current Imp (A) | 7.72 |
Open-circuit voltage Voc (V) | 37.31 |
Short-Circuit Current Isc (A) | 8.19 |
Max-power Pm(W) | 230 |
STC: Irradiance 1000W/m2, module temperature 25?, AM-=1.5
Poly Crystalline Solar Panels Specifications Range
Maximum Power (Pm) | Dimension | Weight | Operating Voltage (Vmp) | Operating Current (Imp) | Open Circuit Voltage (Voc) | Short Circuit Current (Isc) |
0.45W | 140x80x10mm | 0.08kg | 3.3V | 150mA | 4.6V | 160mA |
1.0W | 162x140x10mm | 0.16kg | 7.5V | 150mA | 10.3V | 160mA |
4.5W | 269x251x23mm | 0.8kg | 16.5V | 0.27A | 20.5V | 0.3A |
10W | 420.1×268.9×22.6mm | 1.92kg | 17.5V | 0.58A | 20.5V | 0.6A |
20W | 425x502x50mm | 3.0kg | 16.8V | 1.19A | 21.0V | 1.29A |
30W | 593x502x22.6mm | 3.9kg | 16.8V | 1.78A | 21.0V | 1.94A |
40W | 655x537x50mm | 5.75kg | 17.3V | 2.31A | 22.1V | 2.54A |
50W | 839x537x50mm | 6.0kg | 17.5V | 2.9A | 21.8V | 3.17A |
65W | 1111x502x50mm | 7.2kg | 17.6V | 3.69A | 22.1V | 3.99A |
80W | 1204x537x50mm | 7.7kg | 17.6V | 4.55A | 22.1V | 4.8A |
- Q: How long does it take to recoup the investment in solar panels?
- The length of time it takes to recoup the investment in solar panels can vary depending on factors such as the cost of the system, available incentives, electricity usage, and local solar conditions. On average, it usually takes between 5 to 10 years to recover the initial investment through energy savings. However, with the declining costs of solar panels and the potential for government incentives, this payback period may be shorter in certain cases.
- Q: I need to reduce the average monthly home electricity bill by powering some of the household appliances using solar panels. Can I use a 250 watt solar panel to power a medium sized upright fridge?
- Well you might reduce your bills, but you wont get your capital back for many years. Do you have LED lighting, I have, every-time one of my compact flourescent bulbs blew I would replace it with an LED, after two years most of my lighting is LED, a good investment I think. What devices do you have, heating and cooking is better with gas (much cheaper) Think about better insulation for wintertime.
- Q: Can solar panels be installed in areas with frequent power outages?
- Yes, solar panels can be installed in areas with frequent power outages. In fact, they can be a great solution to overcome the challenges of unreliable power grids. Solar panels generate electricity from sunlight, which means they can operate independently of the grid during power outages. By storing excess energy in batteries, solar panels can provide a reliable and uninterrupted power supply, even in areas prone to frequent outages.
- Q: we are doing a fundraiser to have students pledge to make donations for a solar panel instalation on one of the school buildings. I am looking for a slogan for the campain.
- Give some green to go green.
- Q: i want to build a stationary model of a solar panel and i dont know if it is going to be too simple or not i also want ideas to make it betterplease criticism is allowedmy idea was to make a case, just like a real solar panel, and take plexiglass to make it. i want to add some models of photovoltaic cells that look like they are in a solar panel . i want to add the fake shoulderings as well . i want to make the case openable by hinges.i would like some of your thoughts and ideas to help me .thx
- For a mock up model you might try a fabric store or shelf paper with a pattern that mimics solar cells. Or just find a good pic on the net and print out several copies to glue on.
- Q: Are solar panels suitable for all climates?
- Solar panels are suitable for a wide range of climates, but their efficiency may vary depending on the amount of sunlight available. While they can still generate electricity in cloudy or colder regions, they perform best in areas with high solar insolation and minimal shading. Advances in technology have made solar panels more adaptable, allowing them to be utilized effectively in various climates around the world.
- Q: I don't know anything about solar and what connections that have to be made. any advice and wisdom would be appreciated. thanks
- Yes. Basically, here's what you need (I'm keeping this general on purpose): The panels themselves -- how large an area depends on average power consumption and how much power you can get on average. That, in turn , depends on climate. You'd need more in Seattle than Tuscon, for example. I'd guess something in the neighborhod of 0 square feet. Depends also on haow many gadgets (printers, etc.) you have. You'll need a power storage system. Lithium gives you the best poser density (of off-the-shelf stuff) but an ordinary car battery works well and is reliable. And, of course, a control system to manage the power generation/storage/use so everything works together without that annoying smell that tells you you just cooked a few hundred bucks worth of equuipment! :)
- Q: how long till a 50 watt solar panel pays itself off in buffalo, ny if its $500. i have national grid and heres the link to the rates. i am residential.
- the Department of Energy has a ' solar hours calculator for locations around the US factoring in hours of sunlight.....the other factor is how perpendicular to the sun the panel is.....as a wild guess I'd say Buffalo's solar hours factor is about 3....which means as an average over 365 days you get 3 hours a day of maximum ( 50 watts ) output. So 3 x 50 x 365 = 64.25 kWh a year. At, say, 5 cents a kWh, you're making $24.63 a year worth of electricity. See why the houses of upstate New York..let alone Ohio or Virginia or Georgia.....aren''t covered in panels?
- Q: Can solar panels be used in areas with high levels of bird or bat activity?
- Yes, solar panels can be used in areas with high levels of bird or bat activity. However, it is important to take certain precautions to minimize the potential risks to birds and bats. These precautions may include using specific panel designs that reduce the chances of bird or bat collisions, implementing bird or bat deterrent measures, and considering the placement of the panels in areas away from known flight paths or nesting sites. By implementing these measures, solar panels can coexist with bird and bat populations while helping to generate clean, renewable energy.
- Q: How do solar panels affect the local economy?
- Solar panels can have a positive impact on the local economy in several ways. Firstly, the installation and maintenance of solar panels create job opportunities, boosting employment rates in the area. Additionally, the production and sale of solar panels contribute to the growth of local businesses, stimulating economic activity. Moreover, solar energy reduces reliance on traditional energy sources, leading to lower energy costs for businesses and households, resulting in increased disposable income for residents. This, in turn, can spur consumer spending and support local businesses. Overall, solar panels can drive economic growth, job creation, and cost savings within the local economy.
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Best Solar Panels for House - 2W Poly Mini Solar Panel Hot Selling CNBM Solar Panel
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 300000 set/month
OKorder Service Pledge
OKorder Financial Service
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