This newspaperRecently, TISCO Group's self-developed ultra-corrosion-resistant, high-strength, cost-effective TOPS stainless steel materials for offshore photovoltaic brackets have achieved the world's first launch and batch supply, leading the upgrading of materials for the photovoltaic bracket industry and providing a new solution for reducing the whole life cycle cost of photovoltaic brackets.

China's photovoltaic industry chain has obvious advantages in development, forming a complete industrial chain, which is the world's leading in terms of manufacturing scale, industrialization technology level, market expansion, and industrial system construction. Offshore photovoltaic power generation is a new energy utilization mode and resource development mode, which has the characteristics of high power generation and low land occupation, and is a new trend of photovoltaic power generation. As the structure of solar photovoltaic modules, photovoltaic brackets are very important components in photovoltaic power generation systems, which are used to support power generation systems and have extremely high requirements for material performance.

In view of the characteristics of the high-temperature, high-humidity and high-salt marine environment of offshore photovoltaic brackets, as well as the processing and cost requirements, TISCO Group has made breakthroughs in key technologies such as ultra-low-carbon nitrogen smelting, rolling, heat treatment and pickling of high-chromium stainless steel through the optimized design of alloy composition, and the product performance meets the requirements of technical standards and application indicators. The successful development and application of this product effectively solves the cost of coating and maintenance of traditional materials, and contributes to the sustainable development of renewable energy. (Zou Yong)