Group 1 - Guangdong Provincial Construction Engineering Group Co., Ltd. has obtained a patent for a "wear-resistant and corrosion-resistant spiral pile," with authorization announcement number CN223766811U, applied on December 2024 [1] - The patent relates to photovoltaic support installation equipment technology, specifically involving a spiral pile that includes a conical end and spiral blades, with a first coating of galvanized layer and a second coating of polyvinylidene fluoride [1] - This innovation enhances the wear and corrosion resistance of the spiral pile, extends its service life, protects the metal surface, prevents a decline in conductivity, and ensures stable grounding performance for photovoltaic systems, thereby reducing maintenance costs [1] Group 2 - Guangdong Yue Water and Electricity Energy Investment Group Co., Ltd. was established in 2023, focusing on electricity and heat production and supply, with a registered capital of 1 billion RMB [2] - The company has invested in 52 enterprises, participated in 6 bidding projects, holds 14 patents, and has 5 administrative licenses [2] - Guangdong Hydropower Second Bureau Group Co., Ltd. was founded in 2013, specializing in construction installation, with a registered capital of 1.5 billion RMB [2] - This company has invested in 23 enterprises, participated in 584 bidding projects, has 15 trademark records, 149 patents, and holds 21 administrative licenses [2]

Core Viewpoint - Trina Solar Co., Ltd. has been awarded the Silver Prize at the 25th China Patent Awards for its patent on a method for estimating direct irradiance ratio using a dual irradiance meter, marking a significant achievement in photovoltaic technology [1][2]. Group 1 - The awarded patent introduces a sunny index inference algorithm and a corresponding dual irradiance meter design, which can accurately identify weather conditions and dynamically adjust tracking angles to maximize power generation from photovoltaic modules [1]. - This innovation overcomes foreign technological barriers and provides a cost-effective solution to optimize tracking angles in photovoltaic tracking systems, enhancing energy output [1][2]. - The recognition from the patent award signifies a key breakthrough in the field of photovoltaic support technology and injects innovative momentum into the high-quality development of the industry [2]. Group 2 - The award will not have a significant impact on the company's financial status for the current year [2].