300-watt monocrystalline solar panels

Q1: How long is the warranty period of the solar panels?
Answer: 5-year warranty. If you have any questions about our quality during the use, you can contact us at any time.

Q2: Do you accept OEM/ODM orders?
Answer: We accept OEM/ODM orders. Your inquiries are welcome.

Q3: Can I have samples for testing? How long is the delivery cycle for sample orders?
Answer: Yes, of course. The sample preparation time is 7 - 10 days

Q4: Are you a manufacturer or a trading company?
Answer: We are a manufacturer. Our factory is located in Yuyao, Ningbo. You are welcome to visit if you like.

Q5: Where do you export your goods?
Answer: We can export to all over the world.

Q6: Can we customize solar panels?
Answer: Yes, of course. We can design and produce according to your needs.

Q7: How do we ensure quality?
Answer: We always prepare samples before mass production and conduct a final strict inspection before shipment.

1. High photoelectric conversion efficiency:
   The photoelectric conversion efficiency of monocrystalline silicon solar cells is approximately 15%, with the highest reaching 24%. It has the highest photoelectric conversion efficiency among various types of solar cells currently.
2. Low production cost:
   The production cost of monocrystalline silicon solar cells is relatively low, and the technology is already very mature. Therefore, it has been widely used.
3. Long service life:
   Monocrystalline silicon solar cells have a relatively long service life, generally reaching around 20 years, with the maximum reaching 25 years.
4. Good low - light performance:
   Monocrystalline silicon solar cells can also perform well under low - light conditions and are suitable for applications such as solar lights and solar lawn lights.