Aesthetic Solar Panels:235-255w PV Polycrystalline Solar Modules 12v & 24v
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50000 watt
- Supply Capability:
- 10000000 watt/month
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Specification
Specifications
250W poly pv solar panel solar module
We are manufacturer,can do OEM.
Certified to TUV,CE,ISO9001
Warranty:7 years
ITEM NO | MS-P250(60) |
Type of cell | Poly |
Maximum power (Wp) | 250W |
Maximum power voltage (V) | 30V |
Maximum power current (A) | 8.33A |
Open circuit voltage (V) | 36V |
Short circuit current (A) | 8.96A |
Number of cells (Pcs) | 60 |
Size of module (mm) | 1640*990*40mm |
Maximum system voltage (V) | 1000 |
Temperature coefficients of Isc (%) | + 0.1/ °C |
Temperature coefficients of Voc (%) | -0.38/ °C |
Temperature coefficients of Pm (%) | -0.47/ °C |
Tolerance Wattage (e.g. +/-3%) | +/-3% |
Surface Maximum Load Capacity | 60m/s(200kg/sq.m) |
Weight per piece (kg) | 18.5kg |
Junction Box Type | ( TUV ) |
Connectors and Cables Type | (TUV) |
Length of Cables (mm) | 900mm |
Cell Efficiency (%) | ≥15.5% |
Output tolerance (%) | +/-3% |
Frame (Material, Corners, etc.) | Aluminum |
Warranty | 7Years products warranty and 25 years 80% of power |
Standard Test Conditions | AM1.5 100mW/cm2 25°C |
FF (%) | 72% |
Products Details show:
Limited Warranty:
7years limited warranty on material and workmanship
25 years limited warrranty of 80% power output
(For detailed please refere to Limited Warranty Certificatd issued by our company) The speicification please find contact us at any time!
Payment Terms
Payment Terms | T/T | EXW | 30% T/T in advance, paid the balance before shipment |
FOB | |||
CFR(C&F) | 30% T/T in advance, paid the balance against copy of B/L | ||
CIF | |||
L/C | L/C amount above 50,000 usd, we can accept L/C at sight | ||
West Union | Amount lower than 5000usd | ||
Paypal | |||
Delivery time | 7~10days after receiving payment for one container | ||
FAQ
Q 1. what's the payment term?
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q 2. how's the delivery time ?
A. usually it will take about 25 days for production
Q 3. tell me the standard of package?
A. For the small capacity, it use carton, but for big capacity, we will use strong wooden case for protection
Q 4. what kind of material of transformer?
A. we have two types, one 100% copper and the other is copper with aluminum.It depends on your requirment. In fact,those two have no difference if normal work well. Only except the longlife. Copper is better and also higer price.
Q 5.Could you offer Form A or C/O ?
A. It totally not a problem. We can prepare relative documents to forgin affairs office or other office to apply for this certificate.
Q 6.Would you accept to use our logo ?
A.If you have good quantity,it absolute no problem to do OEM.
Q 7.We want to know month capacity.
A. It depends on which model.For example for relay type small capacity , month capacity can reach near 20000pcs and big capacity near 3000pcs.
Q 8.Where is your market?
A. Our products are popular in russia, indonisia, Philippines,italy, america, pakistan and so on.Some
of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
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- Solar panels can greatly enhance the overall energy security of a building. By harnessing the sun's energy, solar panels provide a reliable and renewable source of electricity. This reduces dependence on traditional fossil fuels and the associated risks of price fluctuations, supply disruptions, and geopolitical tensions. With solar panels, buildings can generate their own clean energy, ensuring a more stable and self-sufficient power supply, which ultimately contributes to a stronger energy security profile.
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- Yes, you can purchase a solar photovoltaic array to keep your batteries charged. You will need a Photovoltaic Cell Panel that produces 27 + watts (6volts x 4.5 amps = 27 watts) at 6 volts of electricity, a Charge Controller that allows only 4.5 amps of power through to the battery and will reduce the amps as the battery nears full charge and shut off the Panel when the battery is fully charged, and a 6v. Battery. Figure you will need a photovoltaic panel capable of producing a minimum of 27 watts if you are going to charge a completely dead 6 v. battery in one day. (with a clear sky). The way the system works is the sunlight strikes the cells on the panel and releases the excess electrons in the cells, they travel along central wires to your battery and charge the battery. When the sun sets, the procedure is reversed and the electrons flow backwards from the battery, into the photovoltaic cells. That is where the Charge Controller is needed. It acts a one way gate and lets the electrons go into the battery, but won't let them go backwards to the Panel. Just set your panel in the sun at the optimum angle for the season and your latitude on earth, connect the charge controller and then the battery, and it will keep your battery charged. Don't waste your money on the small wattage solar photovoltaic systems that claim to keep your battery charged. They simply can't do it unless your battery is in like new condition and is fully charged when they are hooked up. If you battery is a few months old, the small wattage photovoltaic systems can't keep up with the loss of power from sulfation inside the battery.
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- You have the area of the solar panel. You know their efficiency. What you need to know now is the energy (per area) delivered by the sun. The energy delivered by the sun can be found on the internet. Earth ,43 – ,32 W/m? (wikipedia) That is offcourse for your solar panels perpendicular to the ray's of the sun. If they are under an angle you should see what the area of the projecton of your solar panel is on a plane perpendicular to the ray's of the sun. So know you have the intensity W/m? and an area (or effective area). Here you go the energy deliverd by the sun. And 30% of it is what you get out of your panels.
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Aesthetic Solar Panels:235-255w PV Polycrystalline Solar Modules 12v & 24v
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50000 watt
- Supply Capability:
- 10000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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