品牌引领·智链未来丨空气能发电？探访能源界的又一“黑科技”

Core Insights - The project is the world's largest single-unit compressed air energy storage project under construction and the first commercial compressed air storage project by China Energy Construction Group [2][3] - It is expected to generate an annual electricity output of 460 million kilowatt-hours, equivalent to the annual electricity consumption of over 200,000 households [2] Group 1: Project Overview - The project utilizes surplus electricity during low demand periods to compress air into underground storage facilities, such as salt caverns and artificial chambers [2] - The heat generated during the air compression process is stored in thermal storage tanks on the surface, using mediums like hot water and molten salt [2] - During peak electricity demand, the stored high-pressure air and heat are released to drive a turbine generator, effectively balancing the electricity grid and enhancing its capacity to accommodate renewable energy sources like wind and solar [2] Group 2: Strategic Importance - The project has been selected as a new energy storage demonstration project in Shandong Province for 2023 and is included in the major project list for 2024 [3] - It is expected to connect to the grid and achieve full-capacity generation within the year, significantly improving the reliability of the regional power supply [3] - The project will contribute to the establishment of a new power system in Shandong Province and support the city's goal of creating a large-scale energy storage base, aiding in the achievement of carbon neutrality targets [3]