The conversion efficiency of the module reaches up to 20.3%. As a bifacial module, it can generate more power over 25% compared with that of the conventional module. It has a wide range of application scenarios. The half-cell technology not only produces higher power and less heat loss, but also reduces the influence of shadow on the power generation. Its internal power loss is reduced to 1/4 of that of the whole module. And the shadow shielding loss is less than that of the whole, thus increasing the power by 5%.