China based solar company,Tongwei has participated in Japan’s PV EXPO 2025 where it introduced its TNC 2.0 solar modules (TNC-G12 and TNC-G12R) for the first time in Japan. These new panels are more efficient than their earlier versions. Two key models—TNC-G12 and TNC-G12R—can produce up to 765W and 670 W respectively, with over 24% efficiency. They include advanced tech like EPT edge passivation and Poly Tech, making them better at capturing sunlight from both sides and more cost-effective over time.Recently, Tongwei also earned a top-level IEC TS 62994:2019 eco-certification from TÜV Rheinland for full lifecycle sustainability.