Data gathered from April to July 2025 showed that LONGi’s BC technology significantly outperformed TOPCon, registering a 2.45% increase in electricity generation per kilowatt and a 9.05% rise in power output per unit area. Particularly noteworthy was BC’s performance in June—a month with 14 overcast or rainy days—where it consistently outperformed TOPCon modules across all 30 days. The monthly cumulative power generation gain reached 2.44%, underscoring BC's superior efficiency under low-light conditions. 

The adoption of BC technology not only provides critical guidance for large-scale PV desert control projects but also sets a technical benchmark for renewable energy development in desert and arid regions. These findings highlight that high-efficiency BC technology can significantly enhance the lifecycle value of PV power stations and support sustainable energy development in desertified areas characterized by dry, low-rainfall conditions.

About LONGi

Founded in 2000, LONGi (Stock code: 601012. SH) is committed to being the world's leading solar technology company, focusing on customer-driven value creation for full scenario energy transformation.

Under its mission of 'making the best of solar energy to build a green world', LONGi has dedicated itself to technology innovation and established several business sectors, covering mono silicon wafers, cells and modules, commercial & industrial distributed solar solutions, green energy solutions, building integrated photovoltaic and hydrogen equipment. As an international company, LONGi's business covers more than 160 countries and regions. Actively practicing its "Solar for Solar" concept, LONGi is accelerating the global transition to sustainable energy and promoting energy equity, enabling more people around the world to access affordable clean energy.