Zheng Quan Ri Bao·2025-12-01 11:39Core Viewpoint - The collaboration between China Gas Holdings Limited and Henan Jinli Zinc Co., Ltd. on a 60MW/120MWh commercial energy storage project represents a significant advancement in the green transformation of the non-ferrous metal smelting industry, addressing high energy consumption and enabling low-carbon production [1][2]. Group 1: Project Overview - The energy storage project is one of the largest user-side applications in the non-ferrous metal smelting sector, aimed at creating an efficient and low-carbon energy system for Henan Jinli Zinc's lead-zinc smelting operations [1]. - The total investment for Henan Jinli Zinc's lead-zinc smelting project is 3 billion yuan, with an expected annual output value of 5 billion yuan upon completion [1]. Group 2: Technical Specifications - The project includes 24 DC cabins and 12 power conversion systems, utilizing a fully liquid-cooled lithium iron phosphate system with a charge-discharge efficiency exceeding 87% [2]. - The liquid cooling temperature control technology maintains battery temperature within ±3°C, ensuring stable output even under high-temperature smelting conditions, and features a "black start" capability to provide emergency power during grid failures [2]. Group 3: Economic and Environmental Impact - Once operational, the energy storage project will significantly reduce electricity costs for smelting production through peak shaving and valley filling, while optimizing power resource utilization and reducing carbon emissions from fossil fuel consumption [2]. - The project is positioned as a benchmark for energy storage applications in the non-ferrous metal smelting industry, with China Gas aiming to continue focusing on energy transition needs in high-energy-consuming sectors through technological innovation and service upgrades [2].