The “PV Supply Chain Support Development Seminar” hosted by the China Photovoltaic Industry Association was held in Yibin today. Zhang Yingbin, head of strategic products and marketing at Tianhe Solar Energy, said at the conference that Trina Solar i-TopCon Ultra modules will be mass-produced in Q2 2025, with a scale of more than 10 GW, and can be rapidly upgraded and expanded according to market demand. He said that the technology has the highest battery efficiency of 26.58%, increased module power by 30-40W, increased customer value by 0.04-0.27 yuan/W in different scenarios, and reduced electricity costs by 1.14% to 3.35%. According to the company's previous news, this is the first time that the conversion efficiency of N-type TopCon batteries has exceeded 26%.