Solar Panels Distributor - Polycrystalline Silicon Solar Modules 40Watt
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 400 watt
- Supply Capability:
- 3000000 watt/month
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Poly-Crystalline solar panel, Poly 156 cell, 36pcs cut cell 40W
1. Main Features of the Polycrystalline Silicon Solar Modules 40Watt Description
Warranties
1. 10 years limited product warranty
2. 15 years at 90% of the minimal rated power output
3. 25 years at 80% of the minimal rated power output
2. Polycrystalline Silicon Solar Modules 40Watt Specification
| ITEM NO.: | Poly 156*156 cell ,36pcs . Power 40Wp | ||||
| Maximum Power(W) | 40W | ||||
| Optimum Power Voltage(Vmp) | 17.5V | ||||
| Optimum Operatige Current(Imp) | 2.289A | ||||
| Open Circuit Voltage(Voc) | 21.6V | ||||
| Short Circuit Current(Isc) | 2.572A | ||||
| Solar Cell: | 156*156 Poly | ||||
| Number of Cell(pcs) | 36 (3*12) | ||||
| Brand Name of Solar Cells | JA Cell, Bluesun Cell | ||||
| Size of Module(mm) | 695mm*515mm*28mm | ||||
| Cable & Connector Type | Passed the TUV Certificate | ||||
| Frame(Material Corners,etc.) | Aluminium-alloy | ||||
| Backsheet | TPT | ||||
| Cell Efficiency for 40W(%) | 14.00% | ||||
| Weight Per Piece(KG) | 4.5kg | ||||
| FF (%) | 70-76% | ||||
| Junction Box Type | Passed the TUV Certificate | ||||
| Tolerance Wattage(e.g.+/-5%) | 0~+3% | ||||
| Front Glass Thickness(mm) | 3.2 | ||||
| Temperature Coefficients of Isc(%) | 0.04 | ||||
| Temperature Coefficients of Voc(%) | -0.351%/K | ||||
| Temperature Coefficients of Pm(%) | -0.47%/K | ||||
| Temperature Coefficients of Im(%) | 0.04 | ||||
| Temperature Coefficients of Vm(%) | -0.38 | ||||
| Temperature Range | -40°C to +85°C | ||||
| Surface Maximum Load Capacity | 2400Pa | ||||
| Allowable Hail Load | 23m/s ,7.53g | ||||
| Bypass Diode Rating(A) | 12 | ||||
| Warranty | 100% of 10 years,80% of 25 years. | ||||
| Standard Test Conditions | AM1.5 1000W/m² 25 +/-2°C | ||||
| Packing | carton or pallet | ||||
| 1*20' | 20 Pallets / 800pcs | ||||
| 1*40'STD | 40 Pallets / 1600pcs | ||||
3. Detail picture of Polycrystalline Silicon Solar Modules 40Watt
4. Certificate of Polycrystalline Silicon Solar Modules 40Watt
5. Packaging of Polycrystalline Silicon Solar Modules 40Watt
* 1pc/2pcs/3pcs/10pcs per carton
* 25pcs per carton
6. Shipping of Polycrystalline Silicon Solar Modules 40Watt
By Sea | Delivery from Shanghai or Ningbo seaport |
By Air | Departure from Shanghai Pudong Airport |
By Express | Post by DHL, EMS, UPS, TNT. |
- Q: I'm from Toledo, OH about 2 miles from the MI line. We are a foster family and have adopted 5 children. We just moved into a 5400+sq 2 story home. We have (3) 2.5-3 ton AC units to cool this huge house. We got the house cheap...$75k couldn't pass it up! Anyway...I was wondering how many solar panels it would take and of what wattage to power these Central Air Units and maybe the rest of the house. We have 3 people in our home......9 of which are children who leave the lights on and run hot water to beat the band. We have all brand new energy star appliances and front loader washer and dryer. Gas Range and Gas hot water tank. Was thinking of using metal window frames and buying solar cells and making my own panels. Just don't know how much to buy. We face south with no trees. Constant Sun. thanks for your help. An e-mail address to bounce questions off of would be helpful if you experienced. tx.
- With your load, the largest system on the page I reference above would not power your entire house, if all the AC units are running. However, how often does that really happen? You need to look at your utility bill and find your actual amoutn of KW hours of electricity used in a year and you hav enot told us that. The base price of top system quoted here without incentives is over $70,000. As you can see, the lions share of incentives is the utility company followed by federal. I have no idea if your local utility company offers incentives or not. You would have to resolve that with them. However, the federal incentives are still there even if your state and local utility has none. However, the price to you goes way up without all of these incentives. And your idea of using windows to mount solar cells is totally impractical. Yes, I know there are web sites that advertize just that, but it is total BS. The first word of advice to anyone looking to do this sort of thing is to FIRST have a complete energy audit done and then do whatever they say to conserve as much energy as possible, thereby reducing your need for solar power. Only then should you look at using solar to cover part of your load. We are a foster family and have adopted 5 children< WOW! I would like to thank you for what you do.
- Q: How do solar panels affect insurance premiums?
- Solar panels can potentially lead to a decrease in insurance premiums as they are considered to be a low-risk investment that adds value to a property. However, the exact impact on insurance premiums may vary depending on factors such as location, system size, and the insurance provider's policies.
- Q: What is the biggest solar panel you can buy?How much energy can it produce in kwh?Thanks :)
- come to tn
- Q: I have 2 20 watt Solar panel. I have it hooked up to solar controller and batteries to inverter. Am trying to figure out how much watts am getting. I found the voltage but how do I find the amp reading on a mutimeter?
- It is possible your meter does not have the capacity to safely measure more than 300 milliamps which is too small to measure current output from solar panels. Assuming no losses in the system or components, if your meter does not have the capacity to measure 0 Amps, you will need to get one that does. Analogs are better than digitial for this. Most often the 0 Amp circuit of the meter has a discrete positive plug location for the positive test lead. Most have a common ground connection with the rest of the meter functions. If you are measuring current at the battery in the charge mode- Negative lead of meter goes to positive terminal of battery and positive lead of meter goes to the cable that was connected to the positive terminal of the battery. Since the Wattage is a nominal measurement, if you measure between the panel and controller, take measurement on one leg of the panel, as you want to measure the current with the loaded active circuit. Meter is oriented the same way as the measurement at the battery would be made above only this time the meter is between the panel and controller. At peak solar conditions, expect current to be measured at 2.5 to3 Amps or more per panel. Under optimal conditions your panel will have higher output than their ratings indicate. Open circuit can be close to 20 volts. Never short circuit the output of the solar panels. It is volts multiplied by amps that gives you Watts.
- Q: I need help?!!
- It needs some battery banks in order to store the energy that will be useful during nighttime if less energy is stored in the batteries due to poor weather condition the effectivity of it is minimized. It has some limitations like you need more batteries in parralell to store more energy from solar cells, and it needs to be fully recharge the next day after it is discharged at night.
- Q: Can solar panels be used to power a school?
- Yes, solar panels can definitely be used to power a school. Solar panels are a sustainable and renewable source of energy that can generate electricity by harnessing the sun's energy. By installing solar panels on the roofs or grounds of a school, it is possible to generate enough electricity to power various electrical systems within the school, including lighting, heating, cooling, and other appliances. This can not only help reduce the school's reliance on non-renewable energy sources but also lead to significant cost savings in the long run.
- Q: I'm writing a lab and I have to put information about solar panels in it. The history, who started them, why they are useful etc. any good sites that can help me?
- Good question, but I don't think big oil likes solar panels.
- Q: Why should I have a Generator if I have Solar Panels.....?
- There is now a completely portable (and ultra-high efficient) solar power generator which produces up to 800 watts of household electricity on demand when you need it most. News of this solar backup generator (it's the first off-the-grid breakthrough in 50 years) is spreading like wildfire all across the country!
- Q: How do solar panels affect the property's overall sustainability?
- Solar panels can significantly improve a property's overall sustainability by harnessing clean, renewable energy from the sun. By generating electricity without emitting harmful greenhouse gases, solar panels reduce the property's carbon footprint and help combat climate change. Additionally, solar panels can lower energy bills, increase energy independence, and potentially provide a source of income through net metering or selling excess electricity back to the grid.
- Q: Can solar panels be installed on a commercial building?
- Yes, solar panels can be installed on a commercial building. In fact, many businesses and organizations are increasingly adopting solar energy to reduce their carbon footprint and save on energy costs. Installing solar panels on commercial buildings can help generate clean, renewable energy and contribute to a more sustainable future.
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Solar Panels Distributor - Polycrystalline Silicon Solar Modules 40Watt
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 400 watt
- Supply Capability:
- 3000000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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