Due to the increasing market concentration of the photovoltaic industry, the top five photovoltaic module manufacturers have remained in the top five in recent years, but the rankings of these five companies have changed, so in 2021 our top five It is still LONGi, Jinko, TRW, JA Solar and Canadian Solar. These five PV module shipments accounted for 60% of the national PV module shipments. The five companies are expected to ship 120GW in 2021, and the photovoltaic module frame required for each GW will reach about 6,500 tons. Then the frame required for 120GW modules reaches 780,000 tons, which is quite impressive. Then divide it by 60% to calculate the total domestic demand of about 1.3 million tons.

Although the photovoltaic solar frame has a small interface and light weight, its demand is increasing day by day. The above is the forecast data for 2021, of course, the exact data has not yet come out. It is believed that in 2022, the aluminum frame market will only increase and not decrease.