The future of TOPCon solar modules technology

According to ITRPV's forecast, the N-type solar panels will gradually occupy the market share. At present, the PERC solar panels production capacity on the market is very sufficient, a large part of which has been expanded in the past two years, and the depreciation of many equipment has not yet been completed. At the same time, raw materials have risen this year, and many solar cell manufacturers have not started production at full capacity, and the profit situation is not optimistic. If you switch to heterojunction technology under the general trend of N-type solar modules in the future, it is bound to invest a considerable amount of money in equipment.

TOPCon technology and current PERC technology have many things in common, debugging and debugging of old equipment, transformation and transformation, adding some process equipment can be converted into N-type solar cell production capacity at a lower cost.

ITRPV 2021

So judging from the current technical capabilities, N-type TOPCon solar panel seems to be more favored by mass production manufacturers. Let's wait and see, let newer technologies and higher efficiency welcome the coming of the era of carbon neutrality in the future.