HJT cells represent a cutting-edge solar technology, officially referred to as Perovskite-Silicon Heterojunction Solar Cells. These cells utilize a composite material, primarily made of perovskite and silicon, as the light-absorbing layer, allowing for the efficient conversion of sunlight into electrical energy. The unique properties of the material, including its high light absorption rate and superior conversion efficiency, make it a standout in solar innovation.

Bifacial electricity generation boosts efficiency by harnessing sunlight from both sides of the panel. With low light attenuation, a low temperature coefficient, and high bifaciality, HJT solar panels generate more energy, even under less optimal conditions. Additionally, the simplified manufacturing process enhances cost-effectiveness, making these panels not only more efficient but also more affordable.

Heterojunction solar panels provide a cost-effective solution despite their slightly higher initial price compared to standard panels. When compared to bifacial or glass-glass panels, however, heterojunction technology stands out as the superior option. The additional benefits it offers, such as higher efficiency and enhanced durability, justify the modest price difference, making it a valuable long-term investment.