DMEGC Solar presented its INFINITY RT portfolio, including the INFINITY RT 3.0 module and the next-generation INFINITY RT 4.0 module with up to 24.8% efficiency
The company also showcased differentiated module designs, including steel-frame, composite-frame, and lightweight products
TaiyangNews presented DMEGC with the 2025 Badge of Excellence, recognizing its consistent module performance in the TOP SOLAR MODULES listing
Chinese solar manufacturer DMEGC Solar showcased several high-efficiency modules, targeted at various applications, during SNEC 2026 in Shanghai.
For utility-scale applications, DMEGC showcased its INFINITY RT 3.0 (DM650G12RT-B66HSW) TOPCon bifacial double-glass module. The product is part of the broader 640 W to 665 W series, with the showcased 650 W variant reaching 24.1% module efficiency, while the highest-rated 665 W model achieves up to 24.6%. Built with 132 n-type half-cells, the module measures 2,382 × 1,134 × 30 mm and weighs 32.3 kg. It incorporates high-density packaging technology and an advanced insulation sealing solution.
The INFINITY RT 3.0 series also features in the TaiyangNews TOP SOLAR MODULES listing, with a reported module efficiency of 23.7% and a power output of 640 W. During SNEC 2026, TaiyangNews presented DMEGC with its TOP SOLAR MODULES 2025 Badge of Excellence, recognizing the INFINITY RT series module for its consistent performance in the TOP 10 rankings in the listing over the last 6 months.
The company also presented the next-generation INFINITY RT 4.0 module, with a power output of 670 W and an efficiency of up to 24.8%, which adopts quarter-cell technology to reduce line losses and improve overall performance.
For C&I rooftops, DMEGC exhibited a lightweight module weighing 7.5 kg/m², representing a 39% reduction compared with conventional modules of similar size. The design is intended for buildings with limited load-bearing capacity while maintaining structural strength and reliability.
For utility applications, the company highlighted a module with a steel-frame design. The open-frame structure is intended to reduce rear-side shading and, together with cell optimization, delivers reported bifaciality of more than 85%. The associated mounting solution is designed to withstand wind loads of up to 4,000 Pa.
Also displayed was the company’s module that uses a polyurethane- and fiberglass-based composite frame. The frame is designed to resist heat, humidity, acids, alkalis, and salt spray, making it suitable for deployment in harsh operating conditions.