Solar Panels Maryland - Monocrystalline Silicon Thin Film Solar Panel 250
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 200000 watt/month
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| Material: | Monocrystalline Silicon | Size: | 990*1480*46mm | Number of Cells: | 100 |
| Max. Power: | 250w | Type: | Monocrystalline Silicon | Certificate:: | CE Rohs |
| Warranty: | 3 years | Keywords: | 500 watt solar panel | Open circuit voltage: | 10.5V ~34.9V |
| Optimum working current Im(A): | 0.29 ~ 7.87 | Short circuit current: | 0.66A ~ 8.16A | Optimum working voltagge: | 8.75V ~ 43.2V |
| Item No.: | PSM-250W | Power: | 250w |
| Packaging& Delivery | |
| Packaging Detail: | standard export package suitable for long seavoyage and tough handling |
| Delivery Detail: | 10-25 days depending on order quantity |
1. The modules use high-quality imported Monocrystalline Silicon solar panel;
Enclosed by high-rigidity tempered glass, with excellent light transmittance and output performance;
2. Surface treated with reflection-reducing process, increasing the light absorption.
Back sealed with anti-aging EVA, resistant from moisture and corrosion.
3. The efficiency of our Monocrystalline Silicon solar cell is over 17%, and Monocrystalline Silicon panel is over 16%. We stipulate, the allowance of each panel’s rated power has to be positive. Each panel is strictly tested before leaving the factory.
4. Our solar panel is designed with a lifetime of 25 years, and guaranteed that the power decline less than 10% within 10 years, and 20% within 20 years.
Product Description
Solar panel details
| Solar Module Type | 250P-20 |
| Rated power(pmax) | 250W |
| Voltage at pmax(Vmp) | 30.5V |
| Current at pmax(Lmp) | 8.19A |
| Open-circuit Voltage(Voc) | 38.1V |
| Short-circuit Current(Isc) | 8.86A |
| Size | 1650x992x40mm |
| Cells | 60Pcs |
| Max System Operating Voltage | 1000DC(V) |
| Maximum series fuse rating | 10A |
| Standard Test Condition | 1000W/m AM1.5 25C |
| Warranty | 3 years |
| Certifications | CE ROHS |
solar panel Application:
1. Living house and home building
2. Office building, factory and warehouse
3. shopping mall, vanue, stadium and so on
4. Power station, field operation some huge engineer construction
FAQ
We have organized several common questions for our clients，may help you sincerely：
①what price for each watt?
it depends on the quantity, delivery date and payment terms,
②what is your size for each module? can you tell me the parameter of your module?
we have different series of panels in different output, both c-si and a-si. please take the specification sheet for your reference.
③Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?
Yes, we can, we have two companies for solar region, one is CNBM International, the other is CNBM engineering Co.
We can provide you not only the solar module but also Solar Cells, the off grid solar system, we can also provide you service with on grid plant.
④What is your warranty system?
Our product performance guarantees for 25 years
• 12 years guarantee for workmanship
• Timeliness of delivery
• Quality Products certified (TÜV, UL, CE, ISO)
⑤How do you pack your products?
We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
⑥ Can you do OEM for us?
Yes, we can.
⑦How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.
- Q: We are considering getting solar panels for our home just south of Birmingham, AL. We know a little and are trying to educate ourselves the best we can. But we are having a hard time finding anyone around this area. We have done the yellow page thing, and some quot;green places around town. But to no luck.....
- Any electrical contractor could likely install them, and there are several Internet businesses that sell solar panels. You likely have no place there to get the kind of large panels you need for a house. Look at your local regulations. Your utility may not allow grid-tie, so you may have to set up an off-grid system with batteries and use separate wiring or a transfer switch. One thing a lot of people neglect is hail protection. In Birmingham, you're likely to have large hail (larger than golf ball size) every couple of years in the spring. You need to work out a way of covering them in advance of severe weather. Most panels will take up to golf-ball size hail with no problem. DK PS, I've done this myself, and have considerably more information. Email if you're interested.
- Q: Can I add more solar panel let say up to 200 watt and adding two 2 volts battery using the same charges controller and power inverter?
- You can wire solar panels in parallel (i.e. positive to positive, negative to negative). Preferably, the panels should be similar to allow the output voltages to track. Otherwise, it may be necessary to include diodes in series with each panel so voltage variations do not have an adverse effect. The other alternative is to have the panels charging individual batteries and then combining the batteries through diodes before using the inverter. This approach would require separate charge controllers for each battery. Not quite as energy efficient as each diode causes a voltage drop (and so a power loss).
- Q: if u buy solar panels and never take em out of the box for like thirty years will they still work good thirty years after you bought them
- Build okorder /
- Q: I'm a student trying to design a mounting structure for solar panels. I'm reading about passive trackers so as to track the sun for optimal energy production; but I am not fully quot;seeinghow it works. Can someone please help explain it to me, or at least send me a link(s) that could help explain it well?THANKS IN ADVANCED!! [and HAPPY HALLOWEEN!!]
- It appears to be relying upon a phase change of liquid to gas to liquid to balance the system and return it to the east in the morning.
- Q: Can solar panels be installed on bus stops or shelters?
- Yes, solar panels can be installed on bus stops or shelters. This allows them to generate electricity from sunlight, which can be used to power lighting, signage, and other amenities at the bus stops or shelters. It also helps in reducing reliance on grid electricity and promotes the use of renewable energy sources.
- Q: Can solar panels be used for powering a water treatment plant?
- Yes, solar panels can be used to power a water treatment plant. Solar energy can be converted into electricity to run the necessary equipment and processes involved in treating water, making it a sustainable and environmentally friendly option for powering such facilities.
- Q: how much do solar panels cost?
- The silicon ones(last 5 to 25 years) run about $4-$5 a watt the amorphous (thin film) a little less (may last 5-0 years). If you use megawatt hour (000 kilowatt hr) a month you will need at least 3000 watts minimum. Therefore if your electric is .0 per kilowatt hr( $00 per month) the payback is around 25 years once you add the batteries plus inverters(batteries $50-$00 each)(synchronous inverter $3000 to$20000)(ie $5.00/.0=50 months at optimum output).Figure (depending where you live) probably only 50% so break even is usualy about 20 yrs.Ie you pay 20 years electric bill and hope nothing breaks(insurance not included) then you can start saveing money.
- Q: Can solar panels be installed in extreme temperatures?
- Yes, solar panels can be installed in extreme temperatures. However, extreme heat or cold can affect their efficiency and performance. It is important to consider the temperature range and potential impacts on the solar panels when planning and installing them in extreme climate conditions.
- Q: what percentage of sunlight is converted into electrical energy in a solar panel?
- Around 20%
- Q: i need to know wat the parts of a solar panel are.
- For a photo electric system you need 3 basic things. Photo voltaic Solar panels the quantity determined by you need and a charge controller for the cells they are rated by current. Batteries the quantity determined by your needs. Last an inverter to convert 2 volts DC to 20-220 AC. The size shown in watts is determined by you needs. If you plan to use it all the time you will have to have piece of equipment usually part of the inverter to sync the inverter up with the public utility and any power you don't use gets sold to the power supplier. That our a manual switch which will not allow you to sell unused power to the power company. If you are thinking about this do your home work and if possible contact it out. This is not a good first time DIY especially since you are asking this question. No offense. Otherwise you will need to do some reading and studying. But no matter what there are parts that an electrician will have to do by law and you may need a permit depending on where you live.
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Solar Panels Maryland - Monocrystalline Silicon Thin Film Solar Panel 250
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 200000 watt/month
OKorder Service Pledge
OKorder Financial Service
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