White Rear Mono Poly Crystalline Solar 50W Polycrystalline Silicon Pv Panels

Product Specification

50W Monocrystalline Solar Modules High transmission rate +-3%power tolerance

Solar panel quality and warranty:

1. Peak power of single module in guaranteed in +-3%power tolerance.

2. Average power of modules in single order is guaranteed not less than the peak power

3. Rigorous quality control meets the highest international standard

4. 5 years limited warranty on material and workmanship

5. 10 years and 20 years limited warranty for minimum power output.

Monocrystalline solar panels

Monocrystalline solar panels are generally thought of as a premium solar product. The main advantages of moncrystalline panels are higher efficiencies and sleeker aesthetics.

To make solar cells for monocrystalline solar panels, silicon is formed into bars and cut into wafers. These types of panels are called “monocrystalline” to indicate that the silicon used is single-crystal silicon. Because the cell is composed of a single crystal, the electrons that generate a flow of electricity have more room to move. As a result, monocrystalline panels are more efficient than their polycrystalline counterparts.

Crystalline Silicon (c-Si)

Almost 90% of the World’s photovoltaics today are based on some variation of silicon.In 2011, about 95% of all shipments by U.S. manufacturers to the residential sector were crystalline silicon solar panels.

The silicon used in PV takes many forms. The main difference is the purity of the silicon.

But what does silicon purity really mean? The more perfectly aligned the silicon molecules are, the better the solar cell will be at converting solar energy (sunlight) into electricity (the photoelectric effect).

The efficiency of solar panels goes hand in hand with purity, but the processes used to enhance the purity of silicon are expensive. Efficiency should not be your primary concern. As you will later discover, cost-and space-efficiency are the determining factors for most people.

Specification:

FAQ

Q1. Are you factory or trade company?
A1: We are solar panel factory with over 10 years history.

Q2. Can we customize the size of the solar panel?
A2: Yes, we accept customized order with MOQ 100 pcs

Q3. Can I have sample order for solar products?
A3: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q4. What kind of certification do you have ?
A4: Our solar panels are approved by CE,TUV, IEC61215, IEC61730,etc.

Q5. What is the warranty for the solar panel?
A5: 10 years warranty on materials and workmanship; 10 years on power to be above 80%.

Q6. What is the terms of payment?
A6: T/T, L/C; 30% for deposit, the balance 70% before shipment.

Q7. What is the delivery time?
A7: Normally 5-20days after receiving deposit.

Q8. What countries or areas do you sell your products?
A8: So far we have supply our solar products to many overseas countries like Vietamn, Thailand, Philippines, Malaysia, Australia and other Asian counttires, Middle East, Morocco, Sudan and other African countries, Mexico, Panama and other American countires and so on.