Ja 550w Solar Panels - Mono Panel Swe-M660(BK) Series 245W
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SWE-M660(BK) Series240W
futures:
High module efficiency up to 16.00%
• Positive power tolerance 0/+5W
• Robust frame to up to 5400Pa load
• Anti-PID technology
• Hot-Spot protect
• Anti-Reflective glass
Data sheet
| Electrical Characteristics @ STC | SWE-M660-240（BK） | SWE-M660-245（BK) | SWE-M660-250(BK) | SWE-M660-255(BK) | SWE-M660-260(BK) |
| (STC:standard Test Conditions) | |||||
| Max. Power (PMAX) [ Wp ] | 240 | 245 | 250 | 255 | 260 |
| Power Output Tolerance (PMAX) [ Wp ] | 0/+5 | 0/+5 | 0/+5 | 0/+5 | 0/+5 |
| Max. Power Voltage (VMPP) [ V ] | 30.5 | 30.6 | 30.7 | 31.0 | 31.1 |
| Max. Power Current (IMPP) [ A ] | 7.86 | 8.00 | 8.14 | 8.22 | 8.34 |
| Open-Circuit Voltage (VOC) [ V ] | 37.7 | 37.8 | 37.9 | 38.3 | 38.5 |
| Short-Circuit Current (ISC) [ A ] | 8.5 | 8.64 | 8.72 | 8.83 | 8.9 |
| Module Efficiency (ŋm) [ % ] | 14.8 | 15.1 | 15.4 | 15.7 | 16.0 |
- Q: How do solar panels reduce carbon emissions?
- Solar panels reduce carbon emissions by generating electricity from sunlight, which is a clean and renewable energy source. Unlike fossil fuels, solar power does not produce any greenhouse gas emissions or pollutants during operation. By replacing traditional energy sources, such as coal or gas-fired power plants, with solar panels, we can significantly reduce the amount of carbon dioxide and other harmful emissions that are released into the atmosphere, helping to mitigate climate change and improve air quality.
- Q: Can solar panels be used for charging electric bicycles?
- Yes, solar panels can be used for charging electric bicycles. By connecting the solar panels to a battery storage system, the energy generated from the sun can be stored and used to charge the electric bicycle's battery. This allows for a sustainable and renewable source of power to charge the bicycle, reducing dependence on the traditional electrical grid.
- Q: I remember hearing somewhere that solar panels may attract light rays away from plants thus having a potentially negative effect on the plants. I can't remember where I heard it but I'm curious if there is any truth to it.
- not so. the sun shines on the earth and everything on it. the solar panels are on the earth like on top of your house maybe.if they were not sitting on top of your house , the sun would still be shining on your roof. it makes no sense to say they were drawing light away from other plainest when the sun would still shine on the place where they are if they were not there.
- Q: Can solar panels be installed on a car or electric vehicle?
- Yes, solar panels can be installed on a car or electric vehicle. These panels can harness sunlight and convert it into electricity to help power the vehicle's battery or ancillary systems. While the amount of energy generated may be limited, solar panels on cars can be a sustainable and environmentally friendly addition, providing some extra charging capability and reducing reliance on traditional charging methods.
- Q: Hi! I bought a Coleman 2 vdc cooler that pulls 9 amps. What size solar panel and amp-hour battery do I need? I only open it 3 times a day. It will hold about 3 gals of milk.
- If it pulls 9 amps continuously, that's 08 watts/hour or about 2.5 kwh/day. If it only pulls half that (does it cycle?) it's about .2 kwh/day. You only want to drain a lead-acid battery 50% or so, so you'll want a 5 or 2.5 kwh battery pack. A typical setup for the 5 kwh would be two L-6 batteries in series, and for the 2.5 kwh you could use 2 T-05 batteries in series. This does not account for days of cloud. If you regularly have cloudy days, size the battery pack for two or three days of use with no input (2-3 x the sizes given above). To charge them, you typically want panels that will charge your battery at least 5% of its capacity per hour (C/20). For 2 volt nominal panels that's 0 amps for the T-05 or 20 amps for the L-6 batteries. It's good to have more than that for battery life (it cuts down on what's called stratification), so you'll want probably 50-200 watts of panels for the T-05 and 300-400 for the L-6. You'll also need a charge controller. Peltier coolers are very inefficient. You'll save money by using a regular mini-fridge and an inverter. Most mini-fridges only draw 50 watts or so, so you're talking 600 watt-hours for a 50% duty cycle. This means two T-05 batteries will give you two days of use and you'll only need 20-50 watts of panel. DK
- Q: Can solar panels be used in areas with high levels of noise pollution?
- Yes, solar panels can be used in areas with high levels of noise pollution. Noise pollution does not affect the functionality or performance of solar panels. However, it is important to note that noise pollution does not directly impact the efficiency or effectiveness of solar energy generation from the panels.
- Q: If i wanted to get a 5 KW solar Panel does it mean it produces 5KW a day/hour/year!?!?i need 2555.35KW a week and i don't know how many or what kind of solar panels i need.Please somebody help me
- First, learn the difference between kilowatts and kilowatt hours, and all shall be made clear.
- Q: Can solar panels be installed on carports or other structures?
- Yes, solar panels can be installed on carports or other structures. In fact, carports are a popular choice for solar panel installations as they provide an ideal location for capturing sunlight and also offer additional benefits such as shading for parked vehicles and protection from the elements. Installing solar panels on other structures like roofs or pergolas is also feasible, depending on the structural integrity and suitability of the location for harnessing solar energy.
- Q: lately i have been interested in solar power. i own my own home and in Texas it's HOT, so my A/C is always on and that light bill is like $300.00 a month. i was looking at other light companies but then i remembered that there are the so called solar power but i dont knowknow to start or how it would work to power the a/c machine...pls help
- We are in the UK, but we now have two systems, one which heats the water and the other generates electricity via PV panels. You need to have a roof area facing in the correct direction and at a suitable pitch. If the sun is hitting the roof at an oblique angle the loss of benefit is high. The system that heats the water has the fastest pay back time. Our water has been hot since we had the system installed despite a poor summer here. Over here we can export surplus electricity created by the PV panels back to the national grid, and they buy that surplus. We often have surpluses during the day, but obviously when it is dark and we use electricity, we sort of buy it back. In the 6 months since it was installed, we have generated about 85% of our needs. Our best day was when we generated 46% of our needs. As you may know, we have had rain and floods over here, but to-day we still generated 22% of our needs and we put on several loads of washing. we have kept a spreadsheet of all teh figures. We are very pleased with ours, and we got a grant, but it was very expensive for the PV system. i'd recommend it, though. i have grandchildren and I feel we have to do something to preserve resources for them and to help combat climate problems. Make sure you have done other things - such as made sure your insulation etc is as good as it can be.
- Q: China is building solar panels and have been for years. That is the most abundant energy in the world. My nieghbor has two panels on his roof and he actually sells energy back to the electric company. These panels cost about $30,000. each, because we don't produce them here on that level.If we did, that price would drop drastically. Other alternatives are also available. Drilling for oil will no change anything. Once you give the oil companie the go ahead, the will focus on that and the alternatives won't be developed any farther. We will be right back here in about 0 years. The price will not go down anyway. So why not switch half of our fuel to alternatives?
- Well, for thirty grand I hope they're of better quality than most of the stuff coming out of there.....Meh, I've got an old Boy Scout manual and some Foxfire books. I'll just make some myself this weekend.
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Ja 550w Solar Panels - Mono Panel Swe-M660(BK) Series 245W
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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