Sunket has launched HJT solar modules, which have the following 10 advantages: 1) Higher conversion efficiency: higher installed capacity within a limited installation area and lower BOS cost; 2) Higher reliability: Our product design is mature and has been tested by the market. Compared with large-sized components, it is more effective in resisting wind load and snow pressure, and it is not easy to cause frame damage, glass burst, and a large number of hidden cracks to cause excessive attenuation of components. ; 3) Low attenuation rate: 90% power line quality guarantee is still available after 30 years of use; 4) Low temperature coefficient of -0.24%: 2%-3.9% higher power generation per watt compared to conventional PERC; 5) Better low-light power generation performance: HJT adopts N-type silicon wafer technology, which generates 1% more electricity per watt compared to single crystal PERC; 6) No PID, no LID attenuation: lower attenuation of components in the whole life cycle and higher power generation; 7) Double-sided rate as high as 90%+: the backside of our heterojunction modules can have more than 90% and at least 423W of backside power generation, and the power generation superposition is higher after double-sided installation; 8) Lower LCOE: At present, compared with PERC single crystal technology, our heterojunction technology is more advanced, achieving the lowest LCOE of power generation, faster payback period and maximum benefit; 9) Good matching: suitable for photovoltaic grid-connected inverters and photovoltaic tracking brackets used in domestic mainstream; 10) Cost-effective.