n type bifacial PERT 5BB mono gallium doped solar cell

Best quality N type mono bifacial PERT solar cell        for wholesale

N-type mono bifacial PERT (passivated emitter rear totally    diffused) silicon solar cell poccesses  high and stabilized        conversion efficiencies.

This type of solar cell is considered as promising alternative to P-type solar cell for next generation highly efficient ones.  Thanks to its ability to withstand light-induced degradation   and higher tolerance to common metal impurities.

The N type bifacial PERT solar cell can be manufactured with process flow by using ion implant for single-sided doping for excellent emitter junction quality and uniformity, a single        thermal anneal, integrated AlOx/ SiNx passivation layer and   screen printed Ag grid on front and rear.

Key features

High conversion efficiency with high reliability
No light-induced degradation
Uniform cell performance with stable process control
Both sides can generate electricity
Excellent power generation performance under low                   irradiation
Low hot spot risk

Frequently asked questions

1. For wholesalers

Q: Are you a trading company or factory?
A: We are a professional import and export company mostly at the moment, but with some manufacturing facilities and       resources.

Q: How long is your delivery time?
A: Generally, it is 5-10 days if the goods are in stock, or it is 15-20 days if the goods are not in stock. It really depends on the quantity ordered.

Q: Do you provide sample? Is it free or the buyer has to pay?
A: Yes, we could offer sample for parts and smaller components, which can be free of charge. The freight cost should be on buyer's account.

Q: What is your payment term?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance, the balance before shipment.

2. For end users

Q: How do solar photovoltaic (PV) panels work?
A: Solar panels absorb the sun's energy throughout the day and convert it into direct current (DC) electricity. Most homes and businesses run on alternating current (AC) electricity, so the DC electricity is then passed through an inverter to convert it to usable AC electricity. At that point, you either use the electricity in your house or send it back to the electric grid.

Q: Will I still receive an electric bill if I have solar panels?
Unless your solar energy system includes battery storage and you are fully off the grid, you will still receive a bill from your utility. However, you can dramatically reduce your bill, or even cut the amount you owe to $0, with a solar panel system that matches your energy use.

Q: Is my roof suitable for solar panels?
A: Sun-facing roofs with little to no shade and enough space to fit a solar panel system are idea for stalling solar. However, in many cases, there are workarounds if your home doesn't have the ideal solar roof. Please contact us to learn more about all of your options; all installation offers are based on images of your actual roof.

Q: What happens if I sell my solar house?
A: If you own your solar energy system, your solar house will sell at a premium and studies have shown that solar increase property values. However, if you lease your system, that is not the case. You will need to either buy out your lease before you sell your home, or work with your leasing company to transfer the lease agreement to the home's new owner.

If you have more questions, please feel free to contact us directly.