Solar monocrystalline silicon single-sided N-TOPCon module is a kind of high-efficiency solar photovoltaic module. It is manufactured using monocrystalline silicon material and has a single-sided N-TOPCon structure. This structure can improve the photoelectric conversion efficiency and provide better current output. The N-TOPCon structure means that there is a pn structure contact layer between the n-type doped layer of the solar cell and TOPCon (a high-temperature growth aluminum oxide layer deposited on the back). This structure can reduce the resistance loss inside the battery and improve the collection efficiency of electrons. In this way, solar cells can more efficiently convert sunlight into electricity. Solar monocrystalline silicon single-sided N-TOPCon modules are suitable for various solar power generation systems, including residential photovoltaic systems, commercial building photovoltaic systems, and large-scale solar power plants. They are an efficient, reliable and sustainable option, providing users with a clean energy solution.High conversion efficiency: The use of N-TOPCon structure can improve the photoelectric conversion efficiency, so that the module can make full use of solar energy and generate more electricity. High-performance stability: Due to the high-quality monocrystalline silicon material, the module has good weather resistance and stability, and can run stably for a long time. Size flexibility: Solar monocrystalline silicon single-sided N-TOPCon modules can be customized according to requirements, and modules of different sizes and powers can be produced to suit different application scenarios.Q1: How could I buy the solar panel if there is no price in the website? A: You can send your inquiry to us about the solar panel you need, our sales person will reply you within 24 hours to help you make the order. Q2: How long is your delivery time and the lead time? A: Sample needs 2-3 days , generally it is 3-5 days if the goods are in stock, or 8-15 days if the goods are not in stock. Actually delivery time is according to order's quantity. Q3: How to proceed an order for solar panels? A: Firstly, let us know your requirements or application. Secondly, We will quote according to your requirements or our suggestions. Thirdly, you need to confirm the samples and places deposit for formal order. Fourthly, we will arrange the production. Q4: How long is the warranty period ? A: Our company guarantees that 15 Year Product Warranty and 25 Year Linear Power Warranty; if the product exceeds our warranty period,we will also provide you an appropriate paid service within a reasonable range. Q5: Can you do OEM for me? A: Yes, We can accept OEM, Please inform us formally before our production and confirm the design firstly based on our sample. Q6: How do you pack the products? A: We use standard package. lf you have special package requirements.we will pack based on your requirements, but the fees will be paid by customers. Q7: How to install and use the solar panels? A: We have the English teaching manual and videos; All the videos about every step of machine Disassembly, assembly, operation will be sent to our customers.