TCL Solar Unveils Advanced BC Modules at SNEC, Pioneering the Future of Solar Technology

TCL Solar Showcases Next-Gen BC Modules at SNEC, Paving the Way for Solar Innovation with Technological Advancements

SHANGHAI, June 13, 2025 /PRNewswire/ — From June 11 to 13, the 18th International Solar Photovoltaic and Smart Energy Conference & Exhibition (SNEC PV+ 2025) took place at the National Exhibition and Convention Center in Shanghai. At this event, TCL Solar unveiled its next-generation back-contact (BC) module technology, highlighting a selection of high-efficiency, high-power BC and TOPCon modules, as well as parent company TCL Zhonghuan’s 210 monocrystalline silicon ingots and wafer products. The company also introduced innovative lightweight module concept products and a new series designed to prevent dust accumulation.

TCL Solar’s BC modules achieved a maximum power output of 680W with a record efficiency of 25.2%, while the TOPCon modules reached up to 750W and an efficiency of 24.14%. During the Next-Gen BC Product Presentation, it was noted that ongoing advancements in low-cost metallization for BC cells, optimized polysilicon passivation layers, and high-density packaging technologies would enable the costs of TCL Solar’s BC products to approach those of TOPCon. Furthermore, the bifaciality of BC modules is expected to exceed 80%, with module efficiency surpassing 25%. TCL Solar plans to leverage its technological expertise, patent portfolio, and global market channels in BC technology to collaborate with upstream and downstream partners, fostering a robust BC industry ecosystem and reducing the Levelized Cost of Electricity (LCOE) for solar power.

In response to market insights and customer needs, TCL Solar also launched its new anti-dust shingled modules at SNEC. Additionally, in partnership with Lens Technology, the company revealed an innovative lightweight module series, aimed at delivering high performance and reliability tailored to customer demands.

On June 12, a representative from TCL Solar provided an in-depth analysis of the company’s comprehensive range of module products in the “Application Value Analysis of Distributed Solar Products in China,” highlighting their performance characteristics and distinct value propositions. Since the latter half of 2024, TCL Solar has been implementing upgrades across technology, manufacturing, product offerings, branding, and market expansion. The company has established a diversified portfolio that includes BC, TOPCon, half-cut, and shingled technologies, offering customers highly efficient, reliable, and value-driven solutions for various applications.

Double Certification Triumph: TCL SOLAR Achieves Dual Certification for Extreme Cold and Global Markets with Advanced Technology

During the event, TCL SOLAR secured two significant certifications: China’s first low-temperature dual certification (with power degradation less than 0.5% at -40°C) and TÜV Rheinland’s global certification for N-type BC modules, reinforcing its leadership in extreme environment resilience. The BC modules feature a temperature coefficient of -0.26%/°C, a 10% higher shading tolerance, and an annual degradation rate of 0.35%, setting new standards for reliability. With simultaneous certifications from the UK MCS, Japan JAPC, Colombia RETIE, and Dubai DEWA, TCL SOLAR is accelerating its global expansion through a “certification + localization” strategy, supporting energy transitions in both polar and emerging markets.

As a technology-driven enterprise, TCL Solar remains at the forefront of industry innovation. Aligned with China’s “dual-carbon” goals, the company continues to empower the entire supply chain with cutting-edge advancements, backed by world-class manufacturing capabilities. Through its commitment to zero-carbon practices and industry transformation, TCL Solar is not only reducing solar LCOE but also establishing benchmarks for high-quality development, contributing to global sustainable energy solutions.