年耗电40亿度的“绿色电解铝”

Core Viewpoint - Gansu Zhongrui Aluminum Industry Co., Ltd. is actively producing "green electrolytic aluminum" by utilizing renewable energy sources, aiming for sustainable development in the high-energy-consuming aluminum industry [1][2]. Group 1: Company Operations - Gansu Zhongrui Aluminum has an annual production capacity of over 290,000 tons of aluminum ingots and consumes approximately 4 billion kilowatt-hours of electricity annually [1]. - The company is transitioning to green energy by signing long-term contracts with local clean energy providers and purchasing green electricity and green power certificates [1][2]. Group 2: Green Energy Initiatives - The use of pure green electricity allows the aluminum produced to be recognized as green aluminum, which is favored by industries such as new energy vehicles, photovoltaics, lithium batteries, aviation, and packaging [1]. - In 2025, Gansu Zhongrui Aluminum spent over 1 million yuan to purchase 1.35 million green certificates, meeting the green energy usage requirements for the electrolytic aluminum industry in Gansu [2]. Group 3: Support from Local Authorities - The State Grid Baiyin Power Supply Company has established service windows to assist companies in purchasing green certificates and optimizing electricity pricing, helping to reduce electricity costs significantly [2][3]. - By 2025, the State Grid Baiyin Power Supply Company has provided green electricity and certificate trading services to 14 local enterprises, facilitating the transaction of 12.98 million kilowatt-hours of green electricity and over 1.3 million green certificates [3]. Group 4: Regional Green Energy Development - Gansu province is enhancing its capacity for local green electricity consumption, with cities like Dunhuang achieving 100% green electricity supply and various industrial parks signing long-term green electricity procurement agreements [3]. - The annual trading scale of green certificates in Gansu exceeded 23 million by December 2025, marking a year-on-year increase of 38.86%, and the green electricity trading volume surpassed 13.3 billion kilowatt-hours, contributing to significant carbon dioxide emissions reduction [3].